1

HOLLOW

FORGING

HOLE-DRILLING HOLLOW FORGING

10#, 20#,35#,45#, 20-35CrMo, 20-40Cr

51-96

2.7-15.0

TRADE STANDARD

2

COLD

DRAWING

PIPE

STRUCTURAL PIPE

10#, 20#, 35#, 45#

20-76

1.0-11.0

GB/T8162-1999

3

DUCT LIQUID PIPE

10#,20#, 20G, 20A

16-76

1.5-6.0

GB/T8163-1999

4

LOW MEDIUM PRESSURE BOILER TUBE

10#, 20#, 20A, 20G

25-76

1.5-6.0

GB3087-1999

5

SUPERIOR

DRAWING

PIPE

SUPERIOR PULLING PIPE

20# 20-35CrMo, 20-40Cr

3-57

0.5-5.0

CLEANLINESS: Ra3.2 O.D.:+/- 0.02mm ENDOPORE:+/- 0.02mm

6

WELDING PIPE SEAMLESSNESS

Q195~235 SPHC SPCC, 0.8AL, H08

10-57

0.5-5.0