Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

ASTM A335 heavy wall steel pipe


 

 

1.heavy wall steel pipe 

2.20-560*3-50mm 
3.A335 P11,P22,P91,ST52-3,A106GrB

                                                  heavy wall steel pipe size

1. DETAILED INFORMATION ON ST52 HOLLOW BAR

20-560*3-50*length

Standard: ASTM A335/A335M

Grade:  ASTM A335 P1, P2, P5,P9,P11,P12,P15,P22,P23,P91, 

Length:4m-12m,also can be manufactured by customers' requirements

Manufacturing Process: Seamless Cold Drawn, seamless hot rolled

Ends:Plain ends or bevel end

Coating for protection: The pipes can be required according to customers' requirements

Application: Used widely in oil, chemical industry, electricity, boiler industry of high-temperature, low temperature resistance, corrosion resistance in pipelines,etc.

ASTM A335 covers nominal (average) wall seamless alloy-steel pipe intended for high-temperature service. Pipe ordered to this specification shall be suitable for bending,flanging (vanstoning), and similar forming operations, and for fusion welding.

 

2. TECHNICAL DATA ON ROUND HOLLOW SECTION

 thick wall steel pipe

 

 

Carbon Steel Thick-Wall Steel pipes

Steel Grades:

Generalize

Std.Symbol

Yield Point
(N/mm) (Min)

Tensile strength 
(N/mm) (Min)             

Elongation
(%)(Min)

C(Max)

Si(Min)

Mn(Max)

P(Max)

 

 

 

 

 

 

 

 

 

 

ASTMA106-A

205

330

20

0.25

0.1

0.27-0.93

0.035

 

ASTM A 106-B

240

415

20

0.3

0.1

0.29-1.06

0.035

 

ASTMA106-C

275

485

20

0.35

0.1

0.29-1.06

0.035

 

 

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