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 A106 carbon seamless steel pipe


ASTM A106 carbon seamless steel pipe |Galvanized steel pipe|
1) Standard: ASTMA511, A312, A269 
2) Size: OD 4-426mm x WT 1--50mm 
3) Material: 316,
spiral steel pipe
ASTM A106 carbon seamless steel pipe
1) Grade: 316/316L/316TI, 321/321H, 310S, 317L, 347H
2) Size:  OD- 4MM~426MM| Carbon steel pipe
              WT- 1MM~50MM
               Length: max 16MWelded steel Pi
3) Standard: ASTM A312/A213/A269/A789/A511
                   JIS2462/3459/3463Stainless steel pipe
                   DIN 17456/17458/2462
                   GB/T14975-2002, GB/T14976-2002, GB13296-2007, GB9948
4) Process: cold drawn/piercing/hot rolled
5) Surface finish: annealed/polishedSeamless steel pipe
6) Packing: bundled/seaworthy wooden case/ply wooden box as per customers' requirement

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