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


Alloy seamless steel tube,Alloy seamless steel pipe

Alloy steel seamless tube 
Certificate:ISO9001, API , 
Out diameter:13.7-219.1mm; 
Wall thickness:1.65-35mm 
Max length: 24m

Our main products' summary

1) Cold drawn seamless steel tube

2) Certificate: ISO9001-2000, API ,

3) Standard:  ASTM A210, ASTM-A192, ASTM-A213(T11/T12/T22/T5/T23 ),

                  ASTM-A333, ASTM-A335(P11/P12/P22/P5/P23), ASTM-A519,

               ASTM-A106, ASTM-A53, ASTM-A179, API 5L , API 5CT,

               EN-10216, BS-3059, DIN17175, DIN 2440, DIN2448/DIN1629 etc.

 4) Size range: 

Out diameter: 13.7~219.1mm

Wall thickness: 1.65~35mm

Max length: 24m

5) Package: bare packing/bundle packing/wooden carton packing

6) Capacity: 5500ton/month

7) Delivery: 30-60 days after received your deposit

8) Payment: T/T or L/C

9) Mini order: 5 tons   

 API steel pipe|
 ERW steel pipe|
 Alloy steel pipe|
 spiral steel pipe|


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