Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

ASTM A 53B cold drawn steel pipes

 

we can produce special pipes according to the customers' concrete demand

 

           
Type  Steel Pipe (or tube) Manufacturer        
Place of origin China        
Grade 10# 20# 45# 16Mn Q195 Q235 Q345 etc.        
Specification 1.Outer Dianeter:10.3mm-1219mm        
  2.Wall Thickness:1.5mm-80mm        
  3.Length: max 12000mm        
  4.According to requirements        
Standards GB ASTM API   DIN
  GB5310-95 A106Gr.A API55L ST33  
  GB8087-1999 A106Gr.B API5CT ST35  
  GB8163-1999 A53Gr.A API LINE PIPE ST38  
  GB9948-88 A53Gr.B   ST45  
  GB8162-1999 A192   ST52  
  GB6479-86 A210   ST35N  
   DIN 2391 A334   10Ni14  
    A333   15Mo3  
  Or according to requirements        
Certificates ISO ,        
  API ,        
  Quality System Certificates ,        
  Environmental Management System Certificate        
  The PRC Special Equipment Certification        
Manufacturing Method Cold Drawn         
  Cold Rolled         
  Hot rolled         
  ERW         
  SAW         
  EFW         
  LASW        
Applied for Structural pipe         
  fluid pipe         
  boiler pipe         
  drill pipe         
  oil and gas         
  hydraulic pipe        
  and so on        
Payment Terms 1.       T/T        
  2.       L/C at sight        
Delivery Time 10-20days after the deposite        
Packing PP        
  PE        
  BUNDLE        
  Caps both engs        
  According to requirements        

Seamless pipe |
Drill pipe|
Thick wall steel pipe
Pipe fittings
OCTG
Black Steel Pipe |
Structural Steel Pipe |
steel pipe schedule

Tolorence(Thickness ±5%)

ID

H8

H9

H10

30

+0.033

0

+0.052

0

+0.084

0

30-50

+0.039

0

+0.062

0

+0.100

0

50-80

+0.046

0

+0.074

0

+0.120

0

80-120

+0.054

0

+0.087

0

+0.140

0

120-180

+0.063

0

+0.100

0

+0.160

0

180-250

+0.072

0

+0.115

0

+0.185

0

250-315

+0.081

0

+0.130

0

+0.210

0

315-400

+0.089

0

+0.140

0

+0.230

0

 mildsteel ERW.jpg

 


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