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Wuxi Huayou Special Steel Co.,Ltd.
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Pipe-Line Seamless Steel Pipe

Pipe-Line Seamless Steel Pipe

Place of Origin : JIANGSU, CHINA
Brand Name : WUXI HUAYOU, WUXI SP, TPCO, ZHENDA
Certification : API 5L, PED, ISO 9001
MOQ : 5 M.TONS
Packaging Details : End caps, Steel straps, Burly and durable nylon straps, Wooden box
Payment Terms : T/T, L/C, D/P, CASH, D/A
Supply Ability : 20000MT/Month
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Standard:
API SPEC 5L——API Standard
GB/T9711.2——CNS
Use:
Used as oxygen, water, and oil delivery pipe in oil and natural gas industry.
Main Steel Pipe Model:
B,X42,X52,X60,X65,X70

Dimension Tolerance:

Steel Pipe Specification

Steel Pipe Outside Diameter(D)

Steel Pipe Wall Thickness(S)

Pipe Body

Steel Pipe Outside Diameter (mm)

Allowable deviation (mm)

Steel Pipe Outside Diameter (mm)

Allowable Deviation (mm)

≥60.3 And S<20

±0.75%

≤73.0

+15%,-12.5%

≥60.3 And S≥20

±1.00%

>73.0 And S<20

+15%,-12.5%

>73.0 And S≥20

+17.5%,-10

Mechanical Property:

Standard

Model

Tensile Strength(MPa)

Yield Strength(MPa)

Yield Strength
Ratio

Tensile Stretch(%)

Ballistic Work
Akv(J)

Heat Treatment
State

API SPEC 5L

GB/T9711.2

B

≥415

245~440

≤0.80

22

≥40

normalizing

X42

≥415

290~440

≤0.80

21

≥40

normalizing

X52

≥460

360~510

≤0.85

20

≥40

normalizing

X60

≥520

415~565

≤0.85

18

≥40

normalizing

X65

≥535

450~570

≤0.90

18

≥40

quencher backfire

X70

≥570

485~605

≤0.90

18

≥40

quencher backfire

Mechanical Property:

Standard

Model

Chemical Constituent(%)

CEV(%)

C

Si

Mn

P

S

V

Nb

Ti

API SPEC 5L

GB/T9711.2

B

≤0.24

≤0.40

≤1.20

≤0.020

≤0.010

≤0.42

X42

≤0.24

≤0.40

≤1.20

≤0.020

≤0.010

≤0.05

≤0.05

≤0.04

≤0.42

X52

≤0.24

≤0.45

≤1.60

≤0.020

≤0.010

≤0.10

≤0.05

≤0.04

≤0.45

X60

≤0.24

≤0.45

≤1.60

≤0.020

≤0.010

≤0.15

≤0.05

≤0.04

agreement

X65

≤0.24

≤0.45

≤1.60

≤0.020

≤0.010

≤0.06

≤0.05

≤0.06

≤0.45

X70

≤0.24

≤0.45

≤1.70

≤0.020

≤0.010

≤0.06

≤0.05

≤0.06

≤0.45

Notice:
1.0.015%≤Altot<0.06%;N≤0.012%;Al/N≥2/1;Cu≤0.25%;Ni≤0.30%;Cr≤0.30%;Mo≤0.10%
2.V+Nb+Ti≤0.15
3.X60,X65,X70after negotiationMo≤0.35%


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