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 A53 B steel pipe




1) Process method: cold drawn / cold rolled

2) Standards:ASTM A53B,ASTMA106B,ASTMA210A1,ASTMA315B

3)Packing: Bundle ,Paint Varnish Coating , Plastic Caps and mark

ASTM A53 B steel pipe


Product Name

ASTM A53 pipe

Product Kind

Carbon Seamless Steel tube


ASTM A53,A106,API 5L

Steel Grade(Material)

Gr. A /Gr. B,Gr.C

Product Certificate

ISO9001 /API

Product Size

(Outer diameter)

21.3mm -609.6mm ( 1/2'' - 24'')

Wall thickness

3 - 80mm (SCH5-SCHXXS)

Length of each piece

5-11.8 meter (length below 5.8meter load into 20ft container,

5.9-11.8 meter load into 40ft container.


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