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


Stainless Steel Pipe, Seamless Steel Pipe


Stainless Steel Pipe, Seamless Steel Pipe 
(1) Commodity: Stainless steel Pipe, seamless steel pipe 
(2) Process method: Cold drawn / cold rolled 
(3) Surface finish: Anneal / pickling / polished / bright anneal Seamless steel pipe|

Carbon steel pipe|
Stainless steel pipe|
Seamless pipe | 

(4) Material: 
A) Section TP304/304L/304H/304LN, TP316/316L/316Ti, TP317/317L, TP310S/310H, TP321/321H, TP347/347H, 904L, S31803, S32205, S32750, SAF2205, SAF2507 
B) Section 
1.4301, 1.4306, 1.4307, 1.4401, 1.4404, 1.4410, 1.4438, 1.4449, 1.44621.4539, 1.4541, 1.4550, 1.4571, 1.4845 and so on. 
(5) Standards: ASTM A 269 -90A, ASTM A321/321M -88A, ASTM 632-84, ASTM A249-84B 
(6) Size: 
A) NPS: 1 / 8" to 36" 
B) Schedule: Sch 5/5S, 10/10S, 20, 30, 40/40S, 60, 80/80S, 100, 120, 140, 160, STD, XS, XXS 
C) OD: 3mm to 273mm 
D) WT: 0.3mm to 25mm 
spiral steel pipe|
Galvanized steel pipe|
Oil pipeline |
(7) Length: Max. 16meters 
(8) Packaging: Standard seaworthy wooden cases / steel framed cases. Or according to client's requirement.API  pipe|

ERW pipe|
Alloy pipe|





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