EO Seamless Steel Pipe ASTM A 179-90 A/ASME SA 179 For Hydraulic / Pneumatic Pressure Lines

Product Name : Seamless EO steel tubes | Material Carbon-Steel

for hydraulic and pneumatic pressure lines. SAE J 524. C-Steel, surface phosphated and oiled. Test according ASTM A 179-90 A/ASME SA 179.

Quality and leak tested.

Seamless EO steel tubes | Material Carbon-Steel

for hydraulic and pneumatic pressure lines. SAE J 524. C-Steel, surface phosphated and oiled. Test according ASTM A 179-90 A/ASME SA 179.

Quality and leak tested.

Seamless Precision Steel Tubes acc. To DIN 2391 / DIN 2445 Dimension

Specifications: DIN 2391/C (DIN EN 10305-4) - Steel tubes for precision applications - Technical delivery conditions -

Part 4: Seamless cold drawn tubes for hydraulic and pneumatic power systems DIN 2445/2 - Seamless steel tubes for dynamic loads -

Part 2: Steel tubes for precision application in fluid systems, 100 bar to 500 bar Material Specifications:

ST37.4 (E235N) ST52.4 (E355N) Finishing: NBK, Normalized, phosphated and oiled inside and outside.

The tubes are annealed above the upper transformation point in a controlled atmosphere or under

vacuum Recommended Bend Radius A bend radius of 3x the external tube diameter is recommended for

cold bending of tubes with tube benders or by hand.

(As per Figure 1) Welding Suitability Tubes of ST37.4, ST52.4 are suitable for welding according to usual

techniques.

The welding filler should be selected in accordance with DIN EN 1600 and DIN EN 12072 part 1 taking into account the type of application and the welding technique

DIN 17172 Grade StE 210-7 Specification covers Seamless circular tubes of non-alloy steel with special quality requirements.

Our pipe are been supplied in both Plain Square cut,Deburred Ends or Bevelled End.

This can be provided with Mill Standard Varnished ,stencilled and bundle Strapped with end caps fitted.

Each Bundle is packed according to the customer requirement for export orders.

Why ST52.4 and not ST37.4?

Using a higher material quality makes it possible to reduce wall thickness and weight and still maintain the

same working pressure Galvanized Coating: - Phosphated for hydraulic line pipes - electro galvanized* -

Blue Chromated – Yellow Chromated, for line pipes* *Only available upon request. Elevated Temperature

Factor Elevated Temperature Rating Factor is calculated using as per DIN2413 I.

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

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The company will always insist on putting science and technology in the first and make every

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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