Cold Drawn Carbon Steel Pipe API 5L Gr.B ASTM A106 Gr.B ASTM A53 Gr.B Seamless

METERIAL:

 ASTM A106. GRB/A53. GRB/API 5L. GRB ,

TENSILE STRENGTH (MPa):

≥415

Yield Point

≥240

METERIAL:

ASTM A106 Gr B 

C≤0.30;   Si≥0.10;   Mn:0.291.06;  P≤0.035; S≤0.035;

Cr≤0.40; Mo≤0.15; Cu≤0.40; Ni≤0.40; V≤0.08

ASTM A53  Gr B

C: 0.42-0.50; Si: 0.17-0.37; Mn: 0.50-0.80; P≤0.035; 

S≤0.035; Cr≤0.25; Cu≤0.25; Ni≤0.25

W.T TOLERANCE: 

±12.5%

O.D TOLERANCE: 

ASTM A53 GRB

D<48.3                   ±0.4/-0.79mm

D≥48.3                 ±1%

ASTM A106 GRB

D<48.3                   ±0.4/-0.79mm 

D:48.3-114.3         ±0.79mm

D≥114.3               ±1.59/-0.79mm

LENGTH:

1M-13M, can as customers requirement

SIZE: 

1/2" to 5"

W.T.: 

SCH 5, SCH 10, SCH 20, SCH 40, SCH 80, SCH 160,SCH XXS

We main products , as follows : 

1. ERW steel pipe

2. seamless steel pipe

3. steel casing

4. tubing

5. hot-rolled  steel pipe

6. spiral steel pipe

7. square steel pipe

8. hot-galvanized steel pipe

standard: API5CT,  API5L,  ASTM,  JIS,  DIN,  GB , and so on.

Material: API 5L Gr.B ,X42,X52,X60,X65,X70. J55,K55,N80,L80,P110 A106Gr.a,b.c , A53 Gr.a,b ,ST37, ST52 ect