API 5L Seamless Carbon Steel Pipe

API 5L seamless carbon steel pipe
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Product Details

We supply API 5L seamless carbon steel pipe with excellent quality and competitive price,please feel free to contact us.

mild seamless steel pipes

1.Standard: ASTMA106 GRB., API5L Gr.B , ASTM A53 Gr.B,DIN

2.Material : Gr.B,ST37

3.Length: 4m-12m

4.Size:OD 45-610mm WT2.5-60mm

5.Certification: ISO

Grade and chemical composition

Grade

C

Mn

P

S

Si

Cr

Cu

M

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

Mechanical properties

Grade

Rm
Mpa
Tensile Strength

Mpa
Yield Point

A%
Elongation

Delivery Condition

A

≥330

≥205

20

Annealed

B

≥415

≥240

20

Annealed

C

≥485

≥275

20

Annealed

Dimension Tolerances:

Pipe Type

Pipe Sizes

Tolerances

Cold Drawn

OD

≤48.3mm

±0.40mm

≥60.3mm

±1%mm

WT

±12.5%


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