China ISO Certificate Sch40 Sch80 API 5L Gr. X4 Psl2 Alloy Seamless Steel Pipe for Petroleum Natural

ISO certificate Sch40 sch80 API 5L Gr. X4 PSL2 alloy seamless steel pipe for petroleum and natural gas industry NACE steel pipe API PSL1 seamless steel tube

PSL2 ≤0.12%CEPCM=CSi/30Mn/20Cu/20Ni/60Cr/20Mo/15V/105B 0000000000PSL2 C>0.12%CEHW=CMn/6(Cr+Mo+V)/5(Ni+Cu)/15000 0 0

we can provide such pipes:

1.Seamless alloy and carbon steel tube Widely used in oil,drilling, gas, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT ST52 CK45 and AISI 1020. We can also offer as customized seamless steel tube.

2.precision steel tubes

cold drawn steel tube/cold rolled steel pipe The cold process can remove the oxide layer outside to improve surface and offer better mechanical property, also can change ID,OD,WT to meet every client request.

3. Honed steel tube&SRB steel pipe

ID Tolerance: H8H9 or as client's request

ID Roughness: RA0.4micron(max)

Length: 6m(max)

Inner roughness: Ra0.2-0.8um

Straightness: 1:1000 or customized

This process can improve the roughness of the inner tube to 0.2-0.8um and make tube for cylinder using directly.

4.Hydraulic cylinder steel tube

Hydraulic cylinder tube inside and outside the wall without oxidation layer, under high pressure, no leakage, high precision, high finish, cold bending deformation, flaring, flattening without cracks, surface rust proofing

1. The smaller outer diameter

2. High precision to do small batch production

3. Cold drawn finished products of high precision, good surface quality

4. The steel pipe transverse area is more complex

5. Steel pipe is superior performance, dense metal

Wuxi Hengchengtai Special Steel Co., Ltd. is located at Wuxi City-One of China's biggest steel pipe distribution center.We are one of the largest and most professional seamless carbon steel pipe manufacturer and exporter for more than 10 years.

Product name: ASTM A53-A carbon steel pipe

Scope of the seamless steel pipe we produce:

Manufacturer Pipe Steel Pipe

Wuxi Hengchengtai Special Steel Co., Ltd.

Brand Name

Business Type

Manufacture & Sales

ProductDescription

Caron & Low Alloy Seamless Steel Pipe

AdvantagedProductSpecification

English

Chinese

Outside Diameter

(Inch)

Wall

thickness

(Inch)

Outside

Diameter

(mm)

Wall

thickness

(mm)

From 1/2 to 5

From SCH40 to XXS

From 25 to 356

From4 to 80

Length

From 2m to 12.5m in accordance with customers' requirements

Material

&

Standard

Description

Chisese

American

German

10#

ASTM A53-A

St37 DIN1626

ASTM A106-A

St37-2 DIN17175

ASTM A179-C

St35.8 DIN17175

ASTM A192

St35.8 DIN17175

20#

ASTM A53-B

St42-2 DIN1626

ASTM A106-B

St45-8 DIN17175

ASTM A178-C

St45-4 DIN1629

45#

ASTM A1045

CK45

16Mn

ASTM A210-C

St52 DIN1629

37Mn5

J55

27SiMn

CrMo

ASTM 4135,4150

CrMo4 DIN17212

40Cr

ASTM 5140

41Cr4

Material Grades

High Temperature Seamless PipeASTM A106 Gr. B/C, API 5L Gr. B, ASTM A53 Gr. BHeat Exchanger Seamless TubeASTM A179Low Temperature Seamless PipeASTM A333 Gr. 3/6Low Temperature Seamless TubeASTM A334 Gr. 6High Yield Seamless PipeAPI 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2High Yield Seamless PipeISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485Atmospheric & Low Temp EFW PipesASTM A671 Gr. CC60/CC65/CC70High Pressure & Moderate Temp EFW PipesASTM A672 Gr. B60/B65/B70/C55/C60/C65/C70High Yield ERW/SAW PipeAPI 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2High Yield ERW/SAW PipeISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485

Additional Testing : NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
Dimensions : All Pipe is manufactured and inspected/tested to the relevant standards including ASTM, ASME, API.

High Temperature Seamless PipeASTM A106 Gr. B/C, API 5L Gr. B, ASTM A53 Gr. BHeat Exchanger Seamless TubeASTM A179Low Temperature Seamless PipeASTM A333 Gr. 3/6Low Temperature Seamless TubeASTM A334 Gr. 6High Yield Seamless PipeAPI 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2High Yield Seamless PipeISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485Atmospheric & Low Temp EFW PipesASTM A671 Gr. CC60/CC65/CC70High Pressure & Moderate Temp EFW PipesASTM A672 Gr. B60/B65/B70/C55/C60/C65/C70High Yield ERW/SAW PipeAPI 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2High Yield ERW/SAW PipeISO 3183 Gr.L245, L290, L320, L360, L390, L415, L450, L485

Additional Testing : NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
Dimensions : All Pipe is manufactured and inspected/tested to the relevant standards including ASTM, ASME, API.

Grade

C≤

Mn

P≤

S≤

Si≥

Cr≤

Cu≤

Mo≤

Ni≤

V≤

A

0.25

0.27-0.93

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

B

0.30

0.29-1.06

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

C

0.35

0.29-1.06

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

Grade

Rm Mpa Tensile Strength

Mpa Yield Point

Elongation

Delivery Condition

A

≥330

≥205

20

Annealed

B

≥415

≥240

20

Annealed

C

≥485

≥275

20

Annealed