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Alloy Steel Seamless Pipes and Tubes

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seat:
Tianjin
Validity to:
Long-term effective
Last update:
2017-09-15 08:50
Browse the number:
64

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Company Profile

Tianjin Wanlei Steel Pipe Co.,Ltd

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Contact：wanlei(Mr.)

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Area：Tianjin

Address：Room 403,Unit 1,Building 31,Polar Square,Central Business District,Binhai New Area,Tianjin, China (Mainland)

Website：http://www.seamlesscarbonsteelpipe.com/ http://wanlei.wjfenjie.com/

Product Details

Seamless alloy steel pipe and tube

ASTM A335

--- Application: For high temperature service

Chemical and mechanical properties

1. Grade and Chemical Composition (％)

Grade	UNS Desig- ation	C	Mn	P≤	S≤	Si	Cr≤	Mo	Ni≤	V	N	Al≤	Cb
P1	K11522	0.10- 0.20	0.30- 0.80	0.025	0.025	0.10- 0.50	-	0.44- 0.65	-	-
P2	K11547	0.10- 0.20	0.30- 0.61	0.025	0.025	0.10- 0.30	0.50- 0.81	0.44- 0.65	-	-
P5	K41545	≤0.15	0.30- 0.60	0.025	0.025	≤0.50	4.00- 6.00	0.45- 0.65	-	-
P9	S50400	≤0.15	0.30- 0.60	0.025	0.025	0.25- 1.00	8.00- 10.00	0.90- 1.10	-	-
P11	K11597	0.05- 0.15	0.30- 0.60	0.025	0.025	0.50- 1.00	1.00- 1.50	0.44- 0.65	-	-
P91	K91560	0.08- 0.12	0.30- 0.60	0.020	0.010	0.20- 0.50	8.00- 9.50	0.85- 1.05	0.40	0.18- 0.25	0.03- 0.07	0.04	0.06- 0.10

2. Mechanical Properties：

Grade	Tensile Strength, min Ksi (Mpa)	Yield Strength, min Ksi (Mpa)
P1, P2	55 (380)	30 (205)
P5, P9, P11	60 (415)	30 (205)
P91	90 (620)	64 (440)

Available Size for ASTM A335 alloy seamless steel pipe

1.Outer diameter range: 1/8 inch to 36 inch

2.Thickness range: SCH10~SCH160, SCHSTD, SCHXS, SCHXXS

3.Unit length: 3m, 5.8m, 6m, 11.8m, 12m or as per customers request

Ends and packing
End type: plain ends, bevel ends, screw thread, grooved.
Ends packing: plastic caps for 1/8 to 24 , ends protector for larger size.
Surface: varnish painting, galvanized, anti-corrosion(3LPE, 3PP......)

Inspection and Test
Chemical Composition Inspection, Mechanical Properties Test (Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, No-destructive Test, Hydraulic Test.

1. Visual inspection for ASTM A335 alloy seamless steel pipe

2. Performance detection for ASTM A335 alloy seamless steel pipe

Application of ASTM A335 alloy seamless steel pipe

1.Industrial boilers

2.Power plants

3.Nuclear plants

Equipped with advanced facilities, WANLEI is engaged in offering alloy steel seamless pipes and tubes with high quality, strong durability and reasonable price, which is one of the professional manufacturers and suppliers in China. Under strict quality control and management system, we can assure the high quality of our products. Please be free to buy steel pipe with our factory.