SEAMLESS
The complex chemical and physical properties of the various grades of carbon steel pipe
allow for a broad range of service usage. American Piping Products has the right grade,
size and price to meet your requirements including A/SA106 Grade B/C and API 5L X-42
through X-70. A/SA106 Grades B & C are utilized for services ranging from structural
supports to steam drum headers with temperature ranges up to 800°, API 5L X Grades
42 through 70 are utilized for the water and petroleum industry to transport liquids or
as platforms on offshore rigs.
½˝ nominal to 24˝ O.D. seamless pipe
Wall thickness: Schedule 40 up to 4.000˝
STANDARD CARBON STEEL PIPE SPECIFICATIONS & GRADES
A/SA106B/C
A/SA53B
FLANGES & FITTINGS
Carbon steel butt-weld fittings: A/SA234 WPB * WPC
Carbon steel forged fittings: A/SA105
Carbon steel flanges: A/SA105

WELDED
American Piping Products distributes an extensive selection of welded pipe including
Electronic Resistance Welded (ERW), Electronic Fusion Welded (EFW) and Double
Submerged Arc Welded (DSAW) carbon steel pipe along with their respective flanges
and fittings. We also carry A139 – Grade B and A252 Grades 2 & 3 spiral weld pipe
along with A691 chrome-moly pipe.
Carbon (ERW, EFW & DSAW) Pipe
¾˝ nominal to 60˝ O.D.
Wall thickness: Up to 1.500˝

4130 PIPE
Seamless pipe is tubing made to the pipe schedule. Alloy pipe in the power industry
generally refers to A335 material, but in the oil and gas market 4130 pipe is used.
This product is made to the pipe schedule but uses A519-4130 as the controlling
seamless specification. The material is then heat-treated to L80, P110 or the
customer’s specified properties. This material is easily welded and is generally used
for above-ground applications and utilizes the fittings, flanges and other piping
components with the same 4130 chemistry. This product is a good alternative
to replace X65 through X80 piping items where the usage or repair is too small for
mill production.
A519 – 4130
L80 and P110 heat-treated mechanicals
NPS 2˝ to 12˝
Schedules 120 through XXH
Non-scheduled walls through 1½˝

HIGH-SPEED STEEL

It is used for making tools, from which performance is required in addition to the high ductility (twist drills, threading tools, segments for circular saw blades, broaches), as well as some tools to work in the cold (punches to punch), also working tools roughing and finishing of high strength steels at high cutting speeds for machining stainless steels and stainless steels, to work on the machine, peelers (high-end mills, lathe and planer knives, drill bits, threading tools, segments and saw blades, milling cutters worm).

Technical specifications:

It is used for the production of simple hand tools such as axes, hatchets, hammers and ordinary blacksmith, anvil, blacksmith tools support, files, knives, dies, markers, engraving tool, drag rings, punches punching knives, leather and paper.

Technical specifications:

HOT-WORK TOOL STEEL

Used to catalog the elements of molds for pressure die casting, extrusion tools for low-melting alloys, die inserts, dies, stamps, punches, dies, working under heavy load, dies hammer of medium size and deep grooves, loaded with inserts die, extrusion tools, shoes thread rolling, drawing dies, dies for iron alloys, etc.

Technical specifications:

COLD-WORK TOOL STEEL

Used in the production of tool kits for punching and cutting tools for sheet metal, thread rolling jaws of cold, dies and punches to the extrusion blade for cutting wood and metal, pneumatic chisels, punches, cutters, dies for cold, form into bending, straightening rolls, etc.

Technical specifications:

Carbon steel is used in the production of medium-bearing, such as axles, crankshafts, eccentric, and toothed, spindles, rollers, pump rotors, pistons, levers, wedges, rods, screws, rings, etc.

Non-alloy steel arise from the construction, welded, riveted and joined with screws operating at ambient temperature.

Cutting steel is used for machining on automatic and high-speed machine tools for threading.

Technical specifications:

Appropriate for the production of heavily loaded, exposed to shocks, torsion or vibration, such as shafts, crankshafts, rotors, blades of steam turbines, spindles, levers, axles of vehicles, connecting rods, shafts, pumps and presses, parts control, rings.

Technical specifications:

Suitable for machine parts with high strength core with very high surface hardness.

Technical specifications:

Practical for the production of machine parts with required surface layer with high hardness and ductile core, such as gears, screws, shafts, sleeves, large size – parts to be very high pressures and loads.

Technical specifications:

Name : WB36 (T36/P36, 15NiCuMoNb5-6-4) HOT ROLLED TUBES FOR HIGH TEMPERATURE AND PRESSURE APPLICATIONS​


Definition :

WB36 is a bainitic Ni-Cu-Mo steel micro-alloyed with niobium. It is also known as 15NiCuMoNb5-6-4 according to EN 10216-2 and VdTÜV377/2, T36 according to ASTM A 213 and P36 according to ASTM A 335.

Application:

This grade is mainly used in high-pressure, medium-temperature feedwater lines (close to 400 °C).

Challenges :

WB36 exhibits excellent high-strength properties up to 450 °C. The reduced weight of the feedwater piping components compared with conventional carbon steel allows improved resistance to thermal fatigue and very good heat transfer.

Key advantages of Best Pipeline include:

• Production and delivery of our own steel products, especially boiler pipes made of X10CrMoVNb9-1 and X10CrWMoVNb9-2 grades as well as other materials designed for high-temperature service
• Design of the boiler parts, pipeline elements, Y-fittings and T-fittings
• Prefabrication and assembly of boiler and industrial piping
• Services:
  • technical consultations on preparing delivery, production and assembly contracts/agreements in order to provide a constant control/inspection over fulfilling the requirements listed in the “Delivery Technical Conditions” and “Construction and Commissioning Requirements”.
  • inspection and control over technological processes as per contracts/agreements in order to assure their realisation within the agreed time, cost reduction and quality of the final product
  • examination and testing followed by the final acceptance performed by the Notified Bodies. Additional creep tests of materials designed for the high-temperature service
  • free of charge preliminary examinations of pipelines in service using a portable SFM to determine their life assessment and evaluate the necessity of repairs, modernisation or further investments.

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