Website:http://www.steelpipe-en.com
TEL:+8610 59574399
FAX:+8610 59574241
Email: sales@friendship-group.com
trade@friendship-group.com
export@friendship-group.com
No.
|
Grade
|
Size
|
Specification
|
||
OD/mm
|
WT/mm
|
Length/m
|
|||
1
|
20Mn2
|
42~127
42~114.3
73~180
68~260
168~273
|
4~20
4~12
4~22
10~35
6~35
|
6~12
6~12
6~12
6~12
6~12
|
Q/OHAD015
or
The technical agreement
|
2
|
HSM450
|
||||
3
|
HSM450
|
||||
4
|
HSM770
|
||||
5
|
HSM890
|
Website:http://www.steelpipe-en.com
TEL:+8610 59574399
FAX:+8610 59574241
Email: sales@friendship-group.com
trade@friendship-group.com
export@friendship-group.com