Website:http://www.steelpipe-en.com
TEL:+8610 59574399
FAX:+8610 59574241
Email: sales@friendship-group.com
trade@friendship-group.com
No.
|
Grade
|
Size
|
Specification
|
||
OD
/mm
|
WT
/mm
|
Length/m
|
|||
1
|
20G、 20MnG、25MnG、
15MoG、20MoG
|
10~127
|
1~20
|
6~12.0
|
GB 5310
|
42~114.3
|
3.5~12
|
6~12.2
|
|||
114.3~180
|
3.8~22
|
6~12.2
|
|||
68~254
|
10~55
|
6~12.2
|
|||
140~368
|
6~42
|
6~12.2
|
|||
318~720
|
14~120
|
4~12.5
|
|||
2
|
12CrMoG、15CrMoG、
12Cr2MoG 12Cr1MoVG 、
30Cr1MoVG、12Cr2MoWVTiB 、
15NiMnMoNbCu 10Cr9Mo1VNbN
|
10~127
|
1~20
|
6~12.0
|
GB 5310
|
42~114.3
|
3.5~12
|
6~12.2
|
|||
114.3~180
|
3.8~22
|
6~12.2
|
|||
68~254
|
10~55
|
6~12.2
|
|||
140~368
|
6~42
|
6~12.2
|
|||
318~720
|
14~120
|
4~12.5
|
Website:http://www.steelpipe-en.com
TEL:+8610 59574399
FAX:+8610 59574241
Email: sales@friendship-group.com
trade@friendship-group.com