E355 Welded Precision Alloy Steel Seamless Pipes Thick Wall ISO Certificated

What is the usage of E355 Welded Precision Steel Pipe , What is the different of E235 and E355

Our factory is one leading precision Steel Pipe , we mainly operated E355 Steel Pipe more than 22 years

We have high-quality Alloy and stainless Steel Tubes and Pipes

Our pipes conform to the API , ISO , PED standards , we have service more than 55 countrys with the high quality pipes

Our E355 steel Pipe have the following usage

E355 Precision Steel ERW Pipe

Standard : EN10305-2

Size : 0.2inch to 48inch

E355 Pipe Lenght : 4 to 12m or we can supply the other lenght and fixed lenght on your requirements

E355 Precision Pipe Delivery condition :

+C(BK)

+N(NBK)

+A(GBK)

+LC(BKW)

+SR(BKS)

Our almost material as following : E235 , E355

Our factory certificates : ISO , PED ,

E355 Precision ERW Pipes Chemical compostion

E355 Material Number =1.0580 precision Pipes

Alloy precision pipes the standard as following :

EN 10296-1: 2003 Welded circular steel tubes for mechanical and general engineering purposes. Non-alloy and alloy steel tubes. Technical delivery conditions
EN 10305-1: 2010 Steel tubes for precision applications. Seamless cold drawn tubes. Technical delivery conditions
EN 10305-2: 2002 Steel tubes for precision applications. Welded cold drawn tubes. Technical delivery conditions
EN 10305-3: 2002 Steel tubes for precision applications. Welded cold sized tubes. Technical delivery conditions
EN 10305-4: 2003 Steel tubes for precision applications. Seamless cold drawn tubes for hydraulic and pneumatic power systems. Technical delivery conditions
EN 10305-5: 2003 Steel tubes for precision applications. Welded and cold sized square and rectangular tubes. Technical delivery conditions
EN 10297-1: 2003 Seamless circular steel tubes for mechanical and general engineering purposes. Non-alloy and alloy steel tubes. Technical delivery conditions

E355 chemical composition :

If you have more requirements , please email us : service@okpipes.com

E355 and E235 heat treatment conditions

+A(Soft Annealed )

+AC(Annealed to achieve spheroidization of the carbides )

+AR(AS rolled )

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