ASTM Standard Small Size Precision Seamless Steel Pipe
ASTM Big And Small Size Precision Pipe
Hebei Province Gold Mysterious Pipe Co.,Ltd , founded in May 2009,It has a floor area of 100 mu, a registered capital of RMB 20 million and a total investment of RMB 110 million.The company specializes in production of various seamless steel pipes, with the wall thickness of 1mm to 10 mm and the outer diameter of 8mm to 80mm, including common seamless steel pipes, cold pull pipes, cold rolled pipes, alloy steel pipes, special pipes.
1.various seamless steel pipe/tube
2.OD:8mm-80mm;WT:1mm-12mm
3.Standard: GB/T8162 , GB/T8163 ,ASTM A519 ,DIN1629 ,DIN2391
4.Steel grade:
GB/T8162 , GB/T8163:10#, 20#, 35#, 45#, 16MN(Q345B)
ASTM A519:1010,1020,026,1035,1045,4130,4140,5120,5140
DIN 162 St 37.0, St 44.0, St 52.0
DIN 2391 ST52,ST38,ST35
5. Process method:cold rolling or cold drawn
6. Surface coating:varnish painted on pipe(black painting),anticorrosion oil or painting as customer's request.
Production Line
Step1 Material Step 2. Perforate Step 3.Picking
Step 4 .Cold drawing Step 5.Anneal Step 6.Check
Test Equipment
Usage
Our products are widely used for the auto/motorcycle/agricultural machine/railway project/low-high pressure boiler tubes/bearing tubes/ships manufacturing industries/oil and other high standards processing & manufacturing industries.
product :cold rolling finish
product:cold drawn finish

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