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


304/316L ASTM Welded Stainless Steel Pipe


1)Commodity:Stainless Steel Welded Pipe 
2))Material: 304,316L,304L,316,321,310S,etc Stainless steel pipe |
API steel pipe|
3)Thickness: 0.5mm-20mm 
4)Length: 1m-12m

Seamless steel pipe|

Stainless Steel Welded Pipe
Material Grade  304,304L,316 ,316L,321,310S and so on
 Steel pipe |Standard  ASTM A312, A554,  A249,  A269 and A270.ect
 DIN 17456-85 , DIN 17458-85, DIN 17459-92.ect
 JIS G3446-1994, JIS G3448-1997, JIS G3459-1997, JIS G3463-1994,ect.
 GB13296-1991, GB14975-2002, GB14976-2002,ect.
Outer Diameter  13.7-2000mm
Thickness  0.5-20mm
Length Carbon steel pipe| 1m -12m or as customers' request
Polish  180G, 320G, 400G Satin / Hairline
 400G, 500G, 600G or 800G Mirror finish
Test eddy current inspection, ultrasonic inspection, X-ray inspection, real-time imaging, hydrostatic test, spectral analysis, intergranular corrosion, water pressure test, and mechanical property testing facilities.
Payment  1) by L/C at sight,
API5L steel pipe 2) 30% deposit, 70% balance before Shipping.
Delivery time  A.7 days if this goods is stock goods.
 B.30 days if this goods will be produced after order
Validity  Valid time is 3 days for price usually.
Carbon steel pipe  
ERW steel pipe|
1 ton
Capacity 1000 ton per month
Certificate  ISO, SGS, and third part inspection
Applications Alloy steel pipe|
spiral steel pipe|
the products are widely used in chemical industry, condenser pipe, heat exchanger, petroleum, shipping military, environment protection, high temperature resistant, low temperature resistant, corrosion resistant and so on. 






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