ASTM A335 alloy steel pipe ASTM A335 manufacturer from China Yosin Steel Pipe Co., ltd.

Price:	1000.0~3000.0 USD
Payment Terms:	T/T,L/C,D/P
Place of Origin:	Shanghai, China (Mainland)


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Product Detail

Model No.: ASTM A335

Production Capacity: 1000 tongs/year

Delivery Date: 30 days

Means of Transport: Ocean,Land

Packing: in wooden boxes

ASTM A335 seamless ferritic alloy-steel pipe for high-temperature service. The pipe shall be suitable for bending, flanging (vanstoning), and similar

ASTM A335 seamless ferritic alloy-steel pipe for high-temperature service. The pipe shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Grade P2 and P12 steel pipes shall be made by coarse-grain melting practice.

Our products for ASTM A335 alloy steel pipes have been listed as follows:

ASTM A335 P92

ASTM A335 P91

ASTM A335 P9

ASTM A335 P5

ASTM A335 Grade P22

ASTM A335 P11

The steel material shall conform to chemical composition, tensile property, and hardness requirements. Each length of pipe shall be subjected to the hydrostatic test. Also, each pipe shall be examined by a non-destructive examination method in accordance to the required practices. The range of pipe sizes that may be examined by each method shall be subjected to the limitations in the scope of the respective practices. The different mechanical test requirements for pipes, namely, transverse or longitudinal tension test, flattening test, and hardness or bend test are presented.

Mainly Grade of ASTM A335:

ASTM A335 P11, P22, P5, P9, P91, P92

Chemical Composition (%) for the main grade

Grade	C	Mn	P, S, max	Si	Cr	Mo
P11	0.05-0.15	0.30-0.60	0.025	0.50-1.00	1.00-1.50	0.44-0.65
P22	0.05-0.15	0.30-0.60	0.025	0.50 max	1.90-2.60	0.87-1.13
P5	0.15 max	0.30-0.60	0.025	0.50 max	4.00-6.00	0.45-0.65
P9	0.15 max	0.30-0.60	0.025	0.25-1.00	8.00-10.00	0.90-1.10
P91	0.08-0.12	0.30-0.60	0.020/0.010	0.20-0.50	8.00-9.50	0.85-1.05
V 0.18-0.25	N 0.03-0.07	Ni 0.40 max	Al 0.02 max	Nb 0.06-0.10	Ti 0.01 max
P92	0.07-0.13	0.30-0.60	0.020/0.010	0.50 max	8.50-9.50	0.30-0.60
V 0.15-0.25	N 0.03-0.07	Ni 0.40 max	Al 0.02 max	Nb 0.04-0.09	W 1.50-2.00
B 0.001-0.006	Ti 0.01 max	Zr 0.01 max

Mechanical Properties

Grade P11, P22, P5, P9	Grade P91	Grade P92
Tensile strength, min, (MPa)	415	585	620
Yield strength, min, (MPa)	205	415	440
Elongation, min, (%), L/T	30/20	20/…	20/…