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SEAMLESS PIPE |
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Name |
Standard |
Normal grade |
O.D. |
W.T. |
Application |
|
seamless pipe for liquid |
ASTM A53M,ASTM A106 |
10#, 20#;A, B(ASTM A 53M);A, B, C(ASTM A106)etc. |
6mm-323.9mm |
1mm-40mm |
for the conveying of petroleum,natural gas and other liquid |
|
pipe for |
ASTM A200,ASME SA213 |
10#,20#,16Mn,12CrMo,15CrMo,1Cr2Mo, 1Cr5Mo,1Crl9Ni9, T5,T91Crl9Ni11Nb,etc. |
10mm-457mm |
2mm-20mm |
seamless pipe for petroleum refinery tube,heat exchanger tube and line pipe |
|
pipe for high pressure vessel and gas bottle |
JIS G3429 |
37Mn,34Mn2V, 30CrMo,35CrMo, 34CrMo4, STH11, STH12, STH21, STH22 |
48mm-457mm |
3.5mm-18mm |
seamless pipe for high- pressure vessel and gas bottle |
|
line pipe |
API SPEC 5L |
A, B, X42-X80,etc. |
60.3mm-323.9mm |
6mm-20mm |
used for the conveying of gas,water,oil in petroleum and natural gas industry |
|
pipe for marine |
DNV,LR, ABS, GL, BV, NK, KR, CCS |
320,360,410,460, 490,500,510,0Cr18Ni9Ti, |
14mm-426mm |
2mm-60mm |
used for marine boiler, |
|
pipe for geological drilling |
Q/OHAD006, YB/T5052 |
Dz40-Dz65,etc. |
27mm-168mm |
2.25mm-10mm |
used for geological drilling |
|
precise seamless pipe |
DIN2391-2,HK15-2000 |
10#, 20#, 35#, 45#,etc. |
10mm-80mm |
1mm-10mm |
for manufacture of mechanical structure,hydraulic equipment, |
|
high-temperature carbon seamless steel pipe |
ASTM A53,ASTM A106 |
A. B,etc. |
25mm-114.3mm |
2.9mm-13.49mm |
used for bending,curling and other kinds of forming processing |
|
The size also could be customized. |
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High-Frequency Straight Seam Electric Resistance Welded pipe (ERW) |
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|---|---|
|
Scope of diameter |
21.3mm-610mm |
|
Scope of wall thickness |
1mm-22mm |
|
Grade |
A, B, X42, X52, X60, X65, X70, X80, L190, L245, L290, L360, L415, L450, L485, L555, H40, K55, J55, N80, Carbon structural steel and low-alloy steel,etc. |
|
Common certificate |
API Spec 5CT, API Spec 5L, API SPEC 5B, ASTM A53-04, ASTM A252, ASTM A135, ASTM A370, ASTM E112, ASTM E45, ISO 599, ISO 11960, ISO 10422, JIS3466, JIS G3452,etc. |
|
Common length |
3000mm-12500mm |
|
The size also could be customized. |
|
|
Spiral Submerged Arc Welded Pipe (SSAW) |
|
|---|---|
|
Scope of diameter |
219mm-3600mm |
|
Scope of wall thickness |
4mm-28mm |
|
Grade |
A, B, X42, X52, X60, X65, X70, X80, L190, L245, L290 L360, L415, L450, L485, L555, St52-3, SS400, S245-S555,etc. |
|
Common certificate |
PI 5L, SY/T5040-2000, SY/T5037-2000, GJ3022, ISO559, ISO3183.1, ISO3183.2, JIS A5525, JIS G3444, JIS G3457, JTJ254-98, ASTM A53, ASTM A134, ASTM A139, ASTM A211, ASTM A252, ASTM A381, DIN 17172,BS3601,etc. |
|
Common length |
8000mm-12000mm, Could also provide other length according to customer’s requirements. |
|
The size also could be customized. |
|
|
Longitudinal Submerged Arc Welded Pipe (LSAW) |
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|---|---|
|
Scope of diameter |
219mm-3200mm |
|
Scope of wall thickness |
6mm-60mm |
|
Grade |
AB, X42, X52, X60, X65, X70, X80, L190, L245, L290, L360, L415, L450, L485, L555, St52-3, SS400, S245-S555, 12Cr1MoVR, 15CrMoR,etc. |
|
Common certificate |
API 5L, ISO3183, DNV-OS-F101, SY/T-10037-2002, JTJ254-98,etc. |
|
Common length |
3000mm-12800mm |
|
The size also could be customized. |
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