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


904l stainless steel seamless pipe


Main Material:

Nickel Alloy:Alloy200、Monel400、lnconel600、lncoloy800/H/HT、Alloy825、Allo20、Alloy28. 
Duplex/Super Duplex:S31803、S32750、S32760、S32500. 
Stainless Steel:304/L/H、321/H、316/L、317/L 、316Ti、310S、347H、904L、S31254、253Ma. 
*Other Material Also Available After Negotiation.


Austenitic steel: OD:6mm to 630mm,THK:0.8mm--30mm

Duplex/Super Duplex/Nickel Alloy steel: OD:6mm--273mm,THK:1mm--20mm

Butt-welding Elbow/Tee/Reducer/Cap:3/8"--48" THK:SCH 5---SCH 160


Pipe & Tube(Seamless in Random Lengths and cut to size)

Fittings(Seamless Elbow,Tee,Cap,Reducer etc. with Butt-welding Ends)

Flanges(Blind Flange,Slip-on flange,Welding Neck Flange etc)

Plate(Full plates and cut to size)

Bar/Rod(Round,Square and hexagonal in random lengths and cut to size) 

Process Method: Cold Drawn/Cold Rolled

Delivery Condition:Solution Annealed,Bright Annealed,Pickled with Beveled End or Plain End.

Packing: Un-woven-knittings bags or Wooden cases or as your requirments.

Testing: Eddy current / hydrostatic/ Ultrasonic/ Intergranular Corrosion available, or according to customers' request


ISO9001:2000-Lloyds,ISO9001:2008-TUV,PED97/23/EC & AD2000-W0-TUV.GOST,RTN,

Shipbuilding Certificates(ABS,CCS,KR,GL,NK,DNV,LR and BV) etc 



904l stainless steel seamless pipe

Pipe fittings|
Steel pipe |
Seamless steel pipe|
Carbon steel pipe|
Stainless steel pipe|
Seamless pipe |
API  pipe|
ERW pipe|
Alloy pipe|
spiral steel pipe|

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