OD |
10mm-610mm(1/8"-24")
|
WT | 2mm-60mm |
Length | Random Length: |
3.5m to 12m, or fixed length 5.8m or as the customer's requirement | |
Standard | ASTM A53, ASTM A106, API 5L, DIN 17175, |
GOST8731/8732, G3457/G3452 etc. | |
Material | Q235B, 10#,20#,45#, 16Mn, 15MnV. |
A53B, A106B, API5L B, A192, A179C, A213-T12, A213-T22, | |
A335-P1, A335-P2, A333 | |
ST37, ST33, ST37-2, ST35.8 ST52 etc. | |
Certificate | API certificate and ISO certificate. |
Surface | Rust remove, black painting, antirust oil, varnish, 3PE, |
hot-dip galvanized etc. | |
Package | By bundles, plastic caps or steel caps, woven, |
wooden cases or as requirement. | |
Capability | 50000tons/year |
Advantage | Big diameter and thick wall pipes. |
Best price with good quality, Good service and very patient. | |
The partner you can trust. |
Standard | grade | chemical composition(%) | ||||||||
C
|
Si
|
Mn
|
P
|
S
|
Cu
|
Ni
|
Mo
|
Cr
|
||
DIN 17175
|
ST37
ST35.8 |
0.07~0.14
|
0.17~0.37
|
0.35~0.65
|
≤0.035
|
≤0.035
|
≤0.25
|
≤0.25
|
/
|
≤0.15
|
ASTM A106
ASTM A53 API 5L |
B
|
0.17~0.24
|
0.17~0.37
|
0.35~0.65
|
≤0.035
|
≤0.035
|
≤0.25
|
≤0.25
|
/ |
≤0.25
|
DIN 17175
|
ST42
ST45 |
0.42~0.50
|
0.17~0.37
|
0.50~0.80
|
≤0.035
|
≤0.035
|
≤0.25
|
≤0.25
|
/ |
≤0.25
|
DIN 1629
|
0.12~0.20
|
0.20~0.55
|
1.20~1.60
|
≤0.035
|
≤0.035
|
≤0.25
|
≤0.25
|
/ |
≤0.25
|