23 visiting now: 11 China China flag 8 USA USA flag 2 France France flag 1 Israel Israel flag 1 Vietnam Vietnam flag

A53 Seamless And Welded Carbon Steel Pipe - China

price: contact company for price

A53 seamless and welded carbon steel pipe

a53 Standard Specification for Pipe, Steel, Black and Hot-

Dipped, Zinc- Coated, Welded and Seamless1

1, Steel No.

C( max) a

Mn

P( max)

S( max)

Si( min)

Cu( max) a

Ni( max) a

Cr( max) a

Mo( max) a

V( max) a

Grade A:

0.25

0.95

0.05

0.045

0.4

0.15

0.08

Grade B:

0.3

1.2

B These five elements combined shall not exceed +/ - 1 % .

2, Diameter & Tolerance:

For pipe = NPS 11⁄ 2 [ DN 40] , the outside diameter at any

point shall not vary more than 1⁄ 64 in. [ 0.4 mm] .

For pipe =NPS 2 [ DN 50] , the outside diameter shall not vary

more than +/ - 1% .

3, Tensile Requirements

Grade A

Minimum Yield: 30, 000 PSI ( 205MPa)

Minimum Tensile: 48, 000 PSI ( 330MPa)

Grade B

Minimum Yield: 35, 000 PSI ( 240MPa)

Minimum Tensile: 60, 000 PSI ( 415MPa)

4, Wall Thickness & Tolerance:

Wall thickness: Scheduled

Wall Tolerance: +/ - 12.5%

5, Galvanized

1) , Zinc: The zinc used for the coating shall be any grade

of zinc conforming to Specification B 6

2) , Weight of Coating The weight of zinc coating shall be

not less than 1.8 oz/ ft2[ 0.55 kg/ m2] as determined from the

average results of the two specimens taken for test in the

manner prescribed in 19.5 and not less than 1.6

oz/ ft2[ 0.49kg/ m2] for either of these specimens. And testing

the weight of zinc according to ASTMB90

6, Common Uses:

- Low pressure systems

- Structural applications

- Mechanical components

- Bollards

- Casing


Company Contact:


  • Phone: 8605748200788

  • Address: B-2320, ShiJi Plaza,Daliang Street No.118,Haishu D, Ningbo, China

  • Email: Email


Published date: September 14, 2015 -

  • Business Description: Junfun is an available Chinese supplier located in Ningbo city. We focus

    on steelfiled, under the brand name of "Junfun", including seamless

    steel pipe,welded steel pipe, ball valve, butterfly valve, flange,

    elbow, tee,etc., which are used in industries like petrol,

    chemical,pharmaceuticals, environmental protection, food&water,

    conservancy,shipbuilding, automobile, aerospace, pressure vessels,

    mechanical processing, etc. Professional and experienced workers, strict

    supply chain management ensures the fulfillment of clients'

    requirements.

    From the raw material to finished products, we insist on recording each

    step of production situation and test, which can track the quality

    problem. Welcome inquiry, welcome cooperation.

Related listings



  • Oil Filter Screen Pipe Slotted Sieve Tubes
    Oil Filter Screen Pipe Slotted Sieve Tubes
    Metals - Carbon Steel - Henan Tianzhiwo Machinery Co,. Ltd - China - April 15, 2016 - contact company for price

    Character: Oil filter screen pipe/ slotted oil sieve tubes are used for oil exploring. The rigid construction and high quality of materials make possible a product that lasts longer and requires less maintenance. We also can offer galvanized ones to ...

  • Johnson V Wire Screen Deep Well Drilling Pipe
    Johnson V Wire Screen Deep Well Drilling Pipe
    Metals - Carbon Steel - Henan Tianzhiwo Machinery Co,. Ltd - China - April 13, 2016 - contact company for price

    Description : The Johnson screen pipe is composed of rib strips and V shaped wires through manufacturing on specialized welding machine. The rib strips and V shaped wires will be welded by resistance welding, has enough welding strength, equally slot...

  • Water Well Screen Stainless Steel
    Water Well Screen Stainless Steel
    Metals - Carbon Steel - Henan Tianzhiwo Machinery Co,. Ltd - China - April 12, 2016 - contact company for price

    1. Water well Screen consist of V- shape profile wire and the longitudinal support rods. Each intersecting point of these wires is fusion welded of water well screen. 2. water well screen has sturdy constriction and good mechanical property. 3. the V...



Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"