We can makes and markets cold-drawn and hot rolled seamless steel pipes and cold-drawn special-section seamless pipes which are widely applied in the industries of petrochemical, boiler, automobile, mechanical, construction, chain, electric of the company is 80000t. Our factories through ISO9001:2000 certificate, has aggressive leadships and outstanding professionals.
Specifications:
Size: (6 - 680) x (0.5 - 87) mm, but we can also produce other specification according to the customers requirements.| Categorg | Material | Standards | Dimension range | Application |
| seamless steel pipe | 10#, 20#, 35#, 45#, 16Mn 27SiMn |
GB8162-1999
GB8163-1999 GB3087-1999 GB5310-1995 ST45.8, Ⅲ GB6479-1986 GB9948-1988 GB5312-1999 |
O.D.6-824×2-100
| |
Structural pipe
|
20, 35, 45
|
GB/T8162-1999
|
O.D.6-610×1.5-40
|
General structure application
|
Liquid pipe
|
20
|
GB/T8163-1999
|
O.D.8-610×1.5-40
|
fluid transportation application
|
Low and medium pressure boiler pipe
|
20
|
GB3087-1999
|
O.D.10-426×2-40
|
Low-medium pressure boiler of superheater tube, boiling water pipes, size of locomotive tobacco pipe
|
| seamless steel pipe | Gr5Mo(P5, STFA25, T5, ) 15GrMo(P11, P12, STFA22) 13GrMo44 12Gr1MoV P22(10GrMo910) T91, P91, P9, T9 WB36 |
GB5310-1995
GB9948-1988 ASTMA335/A335m ASTMA213/A213m DIN17175-79 JISG3467-88 JISG3458-88 |
O.D.16-824×2-100
|
Petroleum, chemical, electric power, high temperature, low temperature resistant and corrosion-resistant seamless steel pipes in boiler industry.
|
Oil cracking tube
|
20
12Gr1MoV 15GrMo |
GB9948-88
|
O.D.10-530×1.5-60
|
used for petroleum refining plant of furnace tubes, heat exchange tubes, seamless pipe furnace tubes, heat exchange tubes, seamless pipe
|
| High Pressure Boiler Tube | 20G, SA106c ST45.8/3 |
GB5310-95
ASTMA106-99 DIN17175-79 |
O.D.16-824×2-65
|
Heat-resistant high-pressure boiler seamless steel pipe
|
16Mn seamless steel pipe
|
16Mn
|
GB8162
|
O.D.22-630×2-30
| |
Hydraulic prop tube
|
27SiMn
|
GB/T17396-1998
|
O.D.70-377×12-40
|
Hydraulic bracket
|
chemical fertilizer equipment tube
|
20, 16Mn, Q345
|
GB6479-2000
|
O.D.25-426×6-40
|
Fertilizer equipment, pipeline
|
JIS Number and Corrensponding Foreign Standards
JIS
|
ASTM
|
BS
|
DIN
|
NF
|
ISO
|
Index Number
| ||||||||||||
Std.No
|
Grade
|
Type
|
Std.No
|
Grade
|
Type
|
Std.No
|
Grade
|
Type
|
Std.No
|
Grade
|
Type
|
Std.No
|
Grade
|
Type
|
Std.No
|
Grade
|
Type
| |
G3456
|
STPT370
(STPT38) |
C
|
A106
|
GrA
|
C
|
3602
|
HFS360
|
C
|
17175
|
St35.8
|
C
|
A49-211
|
TU37b
|
C
|
2604/2
|
TS5
|
C
|
C004
|
"
|
CFS360
|
C
|
17177
|
St37.8
|
C
|
A49-213
|
TU37c
|
C
|
2604/3
|
TW9H
|
C
| |||||||
"
|
ERW360
|
C
|
A49-243
|
TU37c
|
C
| |||||||||||||
"
|
CEW360
|
C
| ||||||||||||||||
STPT410
(STPT42) |
C
|
A106
|
GrB
|
C
|
3602
|
HFS410
|
C
|
17175
|
St45.8
|
C
|
A49-211
|
TU42b
|
C
|
2604/2
|
TS9H
|
C
| ||
"
|
CFS410
|
C
|
17177
|
St42.8
|
C
|
A49-213
|
TU42c
|
C
| ||||||||||
"
|
ERW410
|
C
|
A49-243
|
TU42c
|
C
| |||||||||||||
"
|
CEEW410
|
C
| ||||||||||||||||
STPT480
(STPT42) |
C
|
A106
|
GrC
|
C
|
3602
|
HFS460
|
C
|
A49-211
|
TU48b
|
C
|
2604/2
|
TS14
|
C
| |||||
"
|
CFS460
|
C
|
A49-213
|
TU48c
|
C
| |||||||||||||
"
|
ERW460
|
C
| ||||||||||||||||
"
|
CEEW460
|
C
| ||||||||||||||||