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


Seamless Pipe-032

 1) Commodity: Heat-Exchanger Pipes, Boiler Pipes. 

2) Process method: Cold Drawn/Cold Pilgered /Cold Rolled 

3) Surface finish: Pickled and annealed or polished 

4) Material: Grades: 321, 304, 304L, 316, 316L, 321, 310S, 317L, 347, 347H, 304H, 321H, 304LN 904L, 316H, UNS31803, S32205(1.4301, 1.4306, 1.4845, 1.4401, 1.4435, 1.4449, 1.4438, 1.4878, 1.4541, 1.4550 UNS31803 SS32205 

Material from Well known group producer Such as TSINGSHAN, JIULI, BAO STEEL, TISCO 

5) Standards: ASTM A312, ASTM A213, ASTM A269, ASTM A511, ASTM A789, ASTM A790, JISG3459, JISG3463, DIN 17456, DIN 17458, GB/T14975-02, GB/T14976-02, GB13269-91 

6) Size: 

A) NPS: 1/8" to 24" X Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S, acc. To ANSI B36.19/36.10 

B) OD: 6mm - 630mm X W. T.: 1.24mm - 40 mm 

7) Length: Max. 13 meters ( as per customers requirement ) 

8) Applications: Our products are extensively applied in Water Supply, Heat Supply, Petrol, Chemical Industry, Foodstuff processing, Medicine, Aviation, Environment protection 

No inquiry is too large or too small, so call us today for a quote!



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