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 A270 316L Cold Drawn Seamless Stainless Steel Pipe


Seamless Stainless Steel Pipe and Tube: 
1>Grade:200 and 300 series 
3>MOQ:5 Tons 
4>Payment: T/T, L/C| LSAW steel pipe

1> Type: duplex and austenitic only.

2> Process method: cold drawn, cold pilgered/Rolled

3> Surface finish: annealed, cold pilgered, manual polished,  mechanical polished.

4> Sizes:6-630*1-45*17m(Max)  | API steel casing pipe

5> Materrials: 310S,TP304, TP304L, TP310S, TP316L,TP316,321,200,201,301,305,347

6> Internal technical execution standard: GB/T 14975-2002, GB/T14976-2002, GB13296-91 API steel pipe |

7> Foreign execution standard ( partial): JIS G 3463, JIS 3448,JIS 3459, DIN 2462,ASTM-A213,ASTM-A249,ASTM-A269,ASTM-A270,ASTM-A312,ASTM-A358

8> Applications:| Carbon steel pipe | Welded steel Pipe

     A) General service industries( petroleum, food, chemical, paper, fertilizer, fabric, aviation and nuclear)

     B) Fluid, gas and oil transport DSAW steel pipe |

     C) Pressure and heat transmission

     D) Construction and ornament

     E) Boiler heat exchangersSSAW steel pipe |

     F) OEM services are available



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