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17-4PH T-630 UNS S17400 17-4 Duplex Stainless Steel Tube Chromium Nickel Precipitation Age Hardening Martensitic
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Brand Name:Best
Model Number:1/4' -48''
Certification:API/CE/ ISO /
Price:1200 usd/ton
Supply Ability:10000 Ton/Moth
Delivery Time:5-8 working days
Company Data
Site Member
Contact Person
amy
Business Type:
Manufacturer Distributor/Wholesaler Agent Importer Exporter Trading Company Seller Other
Officials:
China Factory : Suzhou Industrial Park, JiangSu Province,China
Quality:
Quality Certifitation Available
Product Details
Company Profile
Product Details
Production Name :
T-316 Pump Shaft Quality (PSQ)
Stainless Steel
17-4PH, T-630
Characteristics
− 17-4PH offers a unique combination of properties: high strength,
excellent corrosion resistance, good fatigue strength, superior
resistance to galling and seizing, easily heat treated by a short,
simple low temperature treatment with minimal distortion and no
scaling. Parts may be finish-machined before hardening. It has good
fabrication characteristics and is easily weldable.
− T-630 is usually supplied in Condition 'A', commonly called
solution treated, but it should be noted that it can be as hard as
HB363, and is frequently HB 321/341. Also the steel should never be
put into service in Condition'A' - the structure is untempered
martensite, with low ductility and poor resistance to stress
cracking.
− See the Data Section for machinability ratings of Condition A and
Condition H1150.
Typical Applications
− Pump shafts, oil well valves, valve stems and bushings. Aircraft
and missile fittings and components, marine propeller shafts and
blades, pulp and paper mill equipment, orifice plates, chemical
processing equipment, torsion bars, corrosion resistant gears.
Corrosion and Heat Resistance
− The corrosion resistance is comparable to T-302/304 in most
environments - a wide variety of conditions in the petroleum,
chemical, pulp and paper, dairy and food processing industries. May
be used in service temperature up to 400°C.
Stainless Steel T-416 Pump Shaft Quality (PSQ)
Characteristics
− T-416 is quite simply described as a free-machining modification
of T- 410. The addition of phosphorus and sulphur is responsible
for improved machinability, but results in some disadvantages such
as lower impact values and poor weldability. However, the steel is
designed for free- machining and it is the best of all the
stainless steels. The rating is as high as 90% - 160 surface feet
per minute.
− T-416 is mainly supplied in the annealed condition; but it
responds to conventional heat treatment and a wide range of
mechanical properties may be obtained. It is magnetic in all
conditions.
Typical Applications
− T-416 is used in all appIications demanding the mechanical
properties and corrosion resistance of T-410 - plus the free
machining. Pump shafts, pistons, valves, automatic screw machined
parts, nuts, bolts, studs.
Corrosion and Heat Resistance
− Maximum resistance is obtained by hardened material, ground and
polished. Excellent resistance to fresh water, mild alkalis and
acids, dry atmospheres, neutral and basic salts. Fair resistance to
scaling up to 675˚C in continuous service.
Mechanical Properties
− 100,000 psi minimum tensile strength
− 85,000 psi minimum yield
− 15% minimum elongation (in 2")
− 45% minimum reduction of area (R/A)
− 207-248 Brinell hardness
Tolerances
− Straightness Tolerance – 0.0015" per foot
− Maximum out-of-round – 1/2 total diameter tol.
− Diameter Tolerance:
Size
Tolerance
.750"-.999"
+0/- 0.0020"
1.000"-1.4375"
+0/- 0.0025"
1.4376"-4.000"
+0/- 0.0030"
Heat Treatment to NACE MR0175
− The UNS S17400 precipitation hardening stainless steel is
acceptable in SSC service when heat treated to HRC 33 maximum by
one of the following procedures:
Procedure 1: Double age at 1150 F (620 C), NACE MR-01-75 (Alternate
1)
− 1. Solution anneal at 1900° F (1040° C) and air cool, or suitable
liquid quench, to below 90° F (32° C).
− 2. Harden at 1150° F (620° C) for 4 hours at temperature (32° C)
and cool in air.
− 3. Cool material to below 90° F (32° C) before the second hours
at temperature and cool in air to below precipitation hardening
step.
− 4. Harden at 1150° F (620° C) for 4 hours at temperature and cool
in air.
Procedure 2: Double age, NACE MR-01-75
(Alternate 2)
− 1. Solution anneal at 1900° F (1040° C) and air cool, or suitable
liquid quench, to below 90F (32° C).
− 2. Precipitation harden at 1400° F (760° C) for 2 hours at
temperature and cool in air to below. 90° F (32° C) before second
precipitation
− 3. Precipitation harden at 1150° F (620° C) for 4 hours at
temperature and cool in air.
Characteristics
− In simple terms, T-316 is a molybdenum bearing T-304; the
addition of molybdenum greatly increases its corrosion resistance
and its mechanical properties at elevated temperatures. This
combination of corrosion resistance and high creep and tensile
strength, plus good cold forming and drawing properties makesT-316
suitable for a very wide range of applications.
− T-316L is a a low-carbon modification which minimizes carbide
precipitation during welding and exposure to elevated temperatures
in the 425˚C/815˚C range. lt can be used in the as-welded
condition. T-316N has a higher nitrogen content than T-316 to
increase strength with minimum effect on ductility and corrosion
resistance.
− T-316 is non-magnetic in the annealed condition and cannot be
hardened by thermal treatment, but it does work harden.
Machinability is approximately 42% - 70 surface feet per minute.
Typical Applications
− Widely used in the pulp and paper, chemical, petro-chemical,
Fertilizer and pharmaceutical industries. Heat exchangers, marine
applications, aircraft industry, fittings, architectural
components. Pump Shafts.
Corrosion and Heat Resistance
− T-316 is more resistant to corrosive conditions than any of the
more commonly used stainless grades (but see T-317). Very good
resistance to the sulphur compounds used in pulp and paper
processing. Good resistance to sulphuric, sulphurous and phosphoric
acids and salts, also hydrogen sulphide; but poor resistance to
hydrochloric and hydrofluoric acids. Excellent scale resistance at
temperatures up to 900˚C in continuous service, and up to 850˚C for
intermittent service.
Mechanical Properties
− 75,000 psi minimum tensile strength
− 30,000 psi minimum yield
− 35% minimum elongation (in 2")
− 50% minimum reduction of area (R/A)
Stainless Steel T-410, T-410S (UNS S41000, S41008)
- 12% Chromium hardenable martensitic stainless steel.
- Available in most forms - sheet and plate to A176 and A240; bars
to A276, A479 and A193 Grade B6
Stainless Steel T-416 (UNS S41600)
- 12% Chromium Free-Machining Hardenable Stainless Steel.
Available mainly in wire and bar sections to ASTM A581 and A582.
Typical Analysis
C
Mn
P
S
Cr
Mo (opt.)
.15 Max
1.25 Max
.06 Max
.15 Max
12/ 14
.60 Max
Characteristics
− T-416 is quite simply described as a free-machining modification
of T- 410. The addition of phosphorus and sulphur is responsible
for improved machinability, but results in some disadvantages such
as lower impact values and poor weldability. However, the steel is
designed for free- machining and it is the best of all the
stainless steels. The rating is as high as 90% - 160 surface feet
per minute.
− T-416 is mainly supplied in the annealed condition; but it
responds to conventional heat treatment and a wide range of
mechanical properties may be obtained. It is magnetic in all
conditions.
− T-416 is also available in Pump Shaft quality.
Typical Applications
− T-416 is used in all applications demanding the mechanical
properties and corrosion resistance of T-410 - plus the
free-machining. Pump shafts, pistons, valves, automatic screw
machined parts, nuts, bolts, studs.
Corrosion and Heat Resistance
− Maximum resistance is obtained by hardened material, ground and
polished. Excellent resistance to fresh water, mild alkalis and
acids, dry atmospheres, neutral and basic salts. Fair resistance to
scaling up to 675˚C in continuous service.
Heat Treatment
− Annealing - Heat to 850˚/900˚C for 30 minutes per inch of section
thickness. Cool slowly in furnace.
− Hardening - Heat to 950˚/1000˚C and quench large sections in oil.
Small sections may be quenched in air.
− Tempering - According to mechanical properties required, but the
range of 400˚/580˚C is not recommended.
Characteristics
− T-410 is the basic chromium grade in the '400' series. It can be
treated by conventional means to develop high strength properties
with good ductility. In fact, it is in the heat treated condition
that T-410 develops its maximum corrosion resistance, particularly
when ground and polished. And when heat treated to HRC 18/22, with
double tempering, per NACE MR01-75, resists corrosion in severe
sour gas environments. Excellent for highly stressed parts needing
moderate heat and corrosion resistance with high strength.
− T-410S limits the carbon content to .08% max for better
weldability,mainly in sheet and plate.
− T-410 is magnetic in all conditions. It has better machining
characteristics than the chromium-nickel grades and is rated at 54%
- 90 surface feet per minute.
Typical Applications
− Machine parts, pump shafts, blast joints, blow-out preventers,
pistons, valve parts, bolts, bushings, jet engine parts, rifle
barrels, hardware, cutlery
Corrosion and Heat Resistance
− Resists atmospheric corrosion, mild alkalis and acids, food
acids, rural and industrial atmospheres. Resists scaling at
temperatures up to 675˚C in continuous service.
Heat Treatment
− Annealing - Heat to 850˚/900˚C for 30 min. per inch of section
thickness and slow cool.
− Hardening - Heat to 950˚/1000˚C and quench in oil, water or air
according to section and properties required.
− Tempering - According to properties required, but the range
400˚/580˚C should be avoided due to low impact values which result
at these temperatures. Double tempered at 660˚/640˚C for SSC
resistance.
Stainless Steel T-316, T-316L, T-316N
(UNS S31600, S31603, S31653)
- 18-12-3 Chromium-Nickel-Molybdenum austenitic stainless steel.
- Available in most forms & sheets, plates and coils to ASTM
A240; bar sections to ASTM A276 & A479
Characteristics
− Essentially similar to T-316; but the increased chromium, nickel
and molybdenum content results in better corrosion resistance,
higher tensile strength and higher creep strength than T-316.
− T-317L with .03% maximum carbon content is used to restrict
carbide precipitation during welding and in applications where
maximum corrosion resistance is required. In fact, for small
quantities, T-317 is frequently available only as T-317L.
− T-317 is non-magnetic in the annealed condition and is
non-hardenable by heat treatment. Machinability is 39% - 65 surface
feet per minute.
Typical Applications
− Pulp and paper, chemical and pharmaceutical processing equipment
and machinery.
Corrosion and Heat Resistance
− Significantly better corrosion resistance that T-316 in the same
environments. Good oxidation resistance in continuous service to
925˚C and in intermitent service to 879˚C.
Characteristics
− In simple terms, T-316 is a molybdenum bearing T-304; the
addition of molybdenum greatly increases its corrosion resistance
and its mechanical properties at elevated temperatures. This
combination of corrosion resistance and high creep and tensile
strength, plus good cold forming and drawing properties makes T-316
suitable for a very wide range of applications.
− T-316L is a a low-carbon modification which minimizes carbide
precipitation during welding and exposure to elevated temperatures
in the 425˚C/815˚C range. It can be used in the as-welded
condition. T-316N has a higher nitrogen content than T-316 to
increase strength with minimum effect on ductility and corrosion
resistance.
− T-316 is non-magnetic in the annealed condition and cannot be
hardened by thermal treatment, but it does work harden.
Machinability is approximately 42% - 70 surface feet per minute.
− T-316 is also available in Pump Shaft quality.
Typical Applications
− Widely used in the pulp and paper, chemical, petro-chemical,
fertilizer and pharmaceutical industries. Heat exchangers, marine
applications, aircraft industry, fittings, architectural
components.
Corrosion and Heat Resistance
− T-316 is more resistant to corrosive conditions than any of the
more commonly used stainless grades (but see T-317). Very good
resistance to the sulphur compounds used in pulp and paper
processing. Good resistance to sulphuric, sulphurous and phosphoric
acids and salts, also hydrogen sulphide; but poor resistance to
hydrocloric and hydrofluoric acids. Excellent scale resistance at
temperatures up to 900˚C in continuous service and up to 850˚C for
intermittent service.
Stainless Steel T-304, T-304H, T-304L
(UNS S30400, S30409, S30403)
Stainless Steel
T-310, T-310S
Characteristics
− These are austenitic chromium-nickel stainless steels with
excellent oxidation resistance and capable of resisting
temperatures up to 1150˚C in continuous service. They also provide
good resistance to carburizing environments. T-310S is simply a low
carbon modification which is to be preferred in welded
construction.
Typical Applications
− Furnace parts, carburizing boxes, heat treating trays, oven
linings, heat exchangers, gas turbine parts, jet engine rings.
Corrosion and Heat Resistance
− Primarily designed for heat resistance, T-310/T-310S are good to
1150˚C for continuous service and offer resistance to 1038˚C for
intermittent service. They provide good resistance to thermal
fatigue and cyclic heating. Excellent corrosion resistance at
normal temperatures, with good resistance to carburizing and
reducing environments at high temperatures.
Mechanical Properties
− Typical – at Room Temperature
− Tensile Strength – 95,000 psi (655 N/mm2)
− Yield Strength – 45,000 psi (310 N/mm2)
− Elongation – 50%
− Hardness – Rb 179 (89)
Characteristics
− Perhaps the most versatile and widely used general purpose
austenitic stainless steel. It is excellent for forming, drawing
and welding, and provides good corrosion resistance without
post-weld annealing. The extra low carbon analysis of T-304L, which
further restricts carbide precipitation during welding permits the
use of this steel in corrosive service in the as-welded condition.
T-304L is essential particularly where heavier sections are
involved. T-304H is a modification with .04/.10 carbon and no
nitrogen content. The mechanical test requirements are the same as
T-304 but the 'H' type is not normally subject to intergranular
corrosion testing. T-304 cannot be hardened by thermal treatment
but it does work harden. It is non-magnetic when annealed.
Machinability is approximately 45% - 75 surface feet per minute
Typical Applications
− These grades are used extensively in the dairy, beverage,
brewing, wine and food industries where the highest degree of
cleanliness is of prime importance. Chemical equipment and storage
tanks, cryogenic vessels, sinks, saucepans and kitchen equipment,
architectural trim, petroleum refinery equipment
Corrosion and Heat Resistance
− T-304 is highly resistant to strong oxidizing acids, such as
nitric acid, and resists many organic and inorganic chemicals.
Excellent for hot petroleum products. It has good scale resistance
up to 900˚C in continuous service and 843˚C for intermittent
service. T-304L would be equal and generally superior.
Special Products – Tool Steels
P20 + S, 420 and 420 ESR
Characteristics
− Hardness as supplied 280-325 BH
− Improved machinability to P20 with good polishability
Typical Applications
− Plastic Moulds, Mould Frames and Pressure Casting Dies
− Sleeves of Recipients
Typical Heat Treatment
− Refer to Information for P20
Specialty –
AISI 420 and 420 ESR
- Plastic Mould Grades
Typical Analysis
Characteristics
− Cold drawn, centreless ground.
− Typical Surface Finish:
− Clean, bright smooth finish; defect free.
− Smoother finish than Smooth Turned. RMS
− Finish: 30 max guaranteed.
− Straightness 0.0625” in 5 ft.
Typical Applications
− Boat shafting, cylinder rods, pulp, paper, chemical and petro
chemical industries.
Characteristics
− Corrosion resistance plus good polishability
− Good machinability due to the additional calcium treatment
− For severe applications 420 ESR is suggested
Typical Applications
− Moulds for processing corrosive plastics
ALLOY 800 SEAMLESS PIPE
from 1/8" diameter to 12" diameter.
− Sheets are stocked from 26 GA to 10 GA. Maximum width 60".
− Plates are stocked from 3/16" to 3".
− T303 CD Rounds, Hexagons
− T304/304L Rounds
− T304 HRAP Flats, Slit Edge and Mill Edge
− T304 CD/HRAP Hexagons
− T304 HRAP Angles
− T304/304L 2B and #4 Finish Sheet/Coil
− T304/304L HRAP Sheet/Coil
− T304/304L HRAP Plate
− 309S Plate
− T310/T310S Plate
− T316/316L Rounds
− T316L CG Rounds
− T316L HRAP Angles
− T316/316L PSQ Rounds
− T316 HRAP Flats, Slit Edge and Mill Edge
− T316 CD/HRAP Hexagons, Squares
− T316/316L 2B Finish Sheet/Coil
− T316/316L Plate, HRAP
− T317L Plate, HRAP
− T410 HT CG/RT Rounds & NACE MR-01-75
− T410 CG Rounds
− T416 PSQ Rounds
− T630/17-4PH Condition “A” Rounds
− T630/17-4PH H1150 (NACE) Rounds
− 15-5PH
− Duplex 2205 (UNS S31803) Rounds
− XM-19
− 13% Chrome
− 9Cr-1Mo
− Alloy 20Cb3
− Duplex 2304 Plate (UNS S32304)
− Duplex 2205 Plate (UNS S31803/S32205)
− 904L
− 1925 HMo Plate (6% Molybdenum)
4140 CD and Hot Finished Seamless Mechanical Tubing, L80 & P100
− Stainless Steel Ornamental Tubing
− Non-Magnetic Drilling Components, Staballoy AG 17TM
− Enhanced Corrosion Resistance Non-Magnetic Steel, Datalloy 2TM
− Nickel/ Cobalt Alloys 400, 500
− Nickel/ Cobalt Corrosion Resistant Alloys, C-276, C-22
− Tool Steels Drilling/Mining
Continuous Cast Iron Bar – Pearlitic Gray Iron - G2
− Continuous Cast Iron Bar – 80-55-06
− Continuous Cast Iron Bar – 100-70-02
Carbon Steel Bars (Hot Rolled) are stocked from 1" to 24" diameter.
Cold Finished Steel Bars are stocked from 1/8" to 8" diameter.
− 1018 Rounds
− 1040/ 1045 Rounds
− A105/A350-LF2
− 1018 Cold Finished Steel Rounds, Squares, Flats
− 12L14 Cold Finished Steel Rounds, Hexagons
− 1045 Cold Finished Steel Precision Ground Shafting
− 1045 Cold Finished Steel Chrome Plated Shafting (Imperial &
Metric)
− 1045 Cold Finished Steel Induction Hardened, Chrome Plated
Shafting (Imperial & Metric
− 1144 Cold Finished Steel CD Hi-Strength
Aluminum− 6061 T6 Rounds
Bronze Cast
− SAE 660 Bearing Bronze (C93200, ASTM B505)
− Alloy 954 Aluminum Bronze (C95400, ASTM B505)
Alloy Steel bars (Hot Rolled) are stocked from 3/8" to 26 ½"
diameter
− 3312 Annealed Round
− 4130 Heat Treated Rounds, API 6A
− 4140 Annealed Rounds
− 4140 Annealed Hexagons, Squares, Flats
− 4140 HTSR Rounds
− 4140 Plate
− 4140 Rc 22 max Rounds
− 4140 Cold Finished Steel Chrome Plated Shafting & HTSR
Precision Ground & Cold Drawn
− 4145H Mod HTSR
− 4150 Calcium Treated HTSR Rounds
− 4330+V Modified, HTSR
− 4340 Annealed Rounds, CQ and AQ, squares & flats
− 4340 HTSR Rounds, CQ and AQ
− EN30B Quench & Tempered Rounds, Annealed Rounds
− 8620 Hot Rolled Rounds, and cold finished
− 52100
ALLOY 800 SEAMLESS PIPE
Alloy 800 nickel pipe is strong and resistant to oxidation and
carburization at elevated temperatures. Resists sulfur attack,
internal oxidation, scaling and corrosion in wide variety of
atmospheres.
Typical applications include heat exchangers, process piping
,carburizing fixtures and retorts, heating element sheathing,
nuclear steam generator tubing and other components.
Stock Size Range:
OD:1/2" through 6"
Wall:Schedule 40 through Schedule 80
Specifications: ASTM B407, ASME SB407
| Typical Chemical Composition % | |
| Nickel | 30.0-35.0 |
| Iron | 39.5 min |
| Silicon | 1.0 max |
| Sulfur | 0.015 max |
| Carbon | 0.10 max |
| Manganese | 1.50 max |
| Copper | 0.75 max |
| Al | 0.15-0.60 |
| Cr | 19.0-23.0 |
| Ti | 0.15-0.60 |
| Typical Mechanical Properties | |
| Annealed | 1000 psi |
| Yield Strength (0.2% offset) | 65 min psi |
| Tensile Strength | 25 min psi |
| Elongation % in 2 inches | 30 |
Technické dodací předpisypro ušlechtilé oceli
ČSN 42 0251:1989 “Trubky ocelové bezešvé se zaručenými vlastnostmi
za vyšších teplot”
DIN 17175:1979 “Bezešvé trubky z žáropevných ocelí” jakostní stupeň
I
ASTM A 106:2004 + ASME SA 106:2004 “Všeobecné požadavky pro bezešvé
trubky z uhlíkových ocelí pro práci za vysokých teplot”
ASTM A 192:20021 “Specifikace pro bezešvé kotlové trubky z
uhlíkových ocelí určených pro práci za vysokých tlaků”
ASTM A 210:2004 1 “Specifikace pro bezešvé trubky kotlové a trubky
pro přehřívače z ocelí se středním obsahem uhlíku”
ASTM A 333:2004 + ASME SA 333:2001 “Specifikace pro bezešvé a
svařované ocelové trubky pro práci za nízkých teplot”
ASTM A 530:2004 + ASME SA 530M:2001“Všeobecné požadavky pro
speciální trubky z uhlíkových a slitinových ocelí”
ASTM A 450:2004 “Všeobecné požadavky pro trubky z uhlíkových,
feritických slitinových a austenitických slitinových ocelí”
NF A 49 – 211:19891 “Ocelové trubky bezešvé s hladkými konci z
nelegovaných ocelí pro dopravu tekutin za zvýšených teplot”
EN 10208-1,2:19971, 1996 “Ocelové trubky pro potrubí na hořlavá
média“
EN 10210-1,2:1994, 1997 “Za tepla válcované duté profily pro
konstrukční užití z nelegovaných a jemnozrnných konstrukčních
ocelí“
EN 10216-2:2002+A1 2004 “Bezešvé ocelové trubky pro tlakové účely”
Část 2 – Trubky z nelegovaných ocelí se zaručenými vlastnostmi
za vyšších teplot
EN 10216-3:2002+A1/ 2004 “Bezešvé ocelové trubky pro tlakové účely”
Část 3 – Trubky z legovaných jemnozrnných ocelí
KN 45 11081:1997 “Pažnice typ III pro hlubinné vrtání – technické
dodací podmínky”
Rourovny mohou po dohodě dodávat bezešvé trubky hladké jak z
neušlechtilých ocelí, tak v kotlovém provedení z ušlechtilých
uhlíkových ocelí podle dalších
zahraničních norem, pokud jejich rozměry odpovídají rozměrovému
rozsahu trubek vyráběných podle DIN 2448, ASTM B36.10M nebo ČSN 42
5715
a ČSN 42 5716.
ALLOY 800 SEAMLESS PIPE Pictures
SX-Clad pipe offers
• Higher mechanical strength due to 100% bonding
• Excellent weld ability, heat transfer and thermal stability
• Proven corrosion resistance of the NiCr family of alloys
• Thinner walls and less weight compared to solid CRA pipe
due to the higher strength of the carbon steel host pipe
• Superior mechanical properties because both components
have wrought structures
• Easy fit-up and field welding, thanks to process control
of the CRA and host dimensions.
A complete range of cold-formed fittings can be produced from all
SX-Clad
combinations – 1:1 produced from standard sized SX-Clad pipe. No
special
dimensions and tolerances are needed as starting material for the
fitting
production.
Diameter Range: Current range up to 14” O.D.
Wall Thickness: Up to Schedule 160
(special thicknesses available)
Length Range: Up to length 12,80m/ 42 ft. (depending
on O.D. and wall thickness)
Clad Thickness: Typically 2.5 mm to 4 mm (0.10” to 0.16”)
(special thicknesses available)
Available Combinations :
Host Materials CRA Materials
Carbon Steel SS304/304L
High-yield Grades SS316/316L
Low Alloy Steels SS317/317L
Stainless Steels SS321/321H
Chrome Moly Steels SS347/347H/ SS904/904L
Alloy 825/Alloy 625 & Others
Company Profile
BEST PIPELINE EQUIPMENT CO.,LTD
Best Alloy Engineering Alloy Pipe as s a reference point for excellence in
the manufacture and distribution of fittings, piping, bends, forged flanges , clad products and specialties
for the upstream, midstream and downstream sectors of oil & gas, thermal and nuclear power generation.
The Company was founded in 1996 on the buttwelding fittings , forged flanges and steel pipes
with the aim of becoming a one-stop solution partner for their clients.
Best Alloy Engineering Alloy Pipe is one group company !
The company ’s business model is characterized by complete control of the supply chain, with
integrated production, stock and distribution operations. A strong market image reinforced by
genuine trust has enabled very rapid growth in all areas of the world.
It fixes assets of 8 million dollar, covers an area of 60,000 square meters.
In Best Alloy Pipe Engineering , there are more than 150 employees
with strong technical faculty in our company ,including 15 engineers, and 16 technicians.
Owning advanced flanges and tube supporting the production lines, the company has high technology skills in
forge and press, If push system, machining, cold forming, hot extrusion and heat treatment .
In addition, our factory also has the capabilities of chemical analysis, metallurgical analysis,
physical experiment, nondestructive testing and other advanced detection. Therefore, Best
Pipeline could produce different ranges of stainless steel, alloy steel, carbon steel flanges,
elbows, tees, reducers, caps, big bend, the socket series of pipeline components with high and
medium pressure, and various specifications, material steel pipe according to international and
domestic standards.
Best Alloy Pipe has a manufacturing license in
the field of
the petroleum, petrochemical, chemical, shipbuilding and other industries. The products have been widely used
in marine, power generation, natural gas, chemicals, chemical, petroleum, pharmaceutical, coal, aviation,
construction, water supply and many other fields.
In 2003, the company has provided a lot of well-known foreign trade enterprises to the domestic
OEM products, and several foreign guests of audits and visits, which makes the company win the
domestic and foreign customers trust and praise. Along with the company's expansion command,
it has obtain the right to import and export goods in 2004, developing a direct business dealings
with Germany , Poland , Belgium , the United States, Russia, Australia, Brazil, Iran, Dubai, Paraguay,
Chile, Argentina, and more than 40 other countries. Now Best Pipeline has grown into a star company
gathered production, manufacturing, domestic and foreign sales of other diversified businesses.
Best Pipeline uses high-quality products and good service to
establish a good corporation image
and good reputation, using a reasonable price to win customers’ trust and occupy the market.
The company will always insist on putting science and technology in the first and make every
effort to develop new product as customers’ requirements.
The company will always pursuit excellence along with the brilliant corporation spirit, and always
adhere to the purpose of "Quality first, Customer satisfaction", to provide customers with qualified
products and good service
Send your message to this supplier
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