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 a53b hot rolled steel pipe


1.astm a53b hot rolled steel pipe 
3.DIN1629ST37ST44ST50 DIN17175ST35.8ST45.8 

ASTM A53 GrB/ASTM A106 GrB/API-5L GrB/a106b/ a192/ asme a106b/seamless pipe/a106b boiler pipe heat-exchanger tube/ASTM A192 pipes/boiler heat exchanger tube/Astm a179 boiler tube/pipe/ heat exchanger pipe/Astm a178/carbon steel tube/pipe/cold drawn steel tube/astm a178/astm a53b/astm a179/astm a192 seamless pipe


Application:For high, middle, low pressure boiler and pressure purpose

Production Standard, Grade, Steel No:
ASTM  A178  Grade A, C, D
ASTM  A192
ASTM  A210  GradeA-1, C
BS3059-  320 CFS
BS3059- 360, 440, 243, 620-460, 622-490,    S1, S2, TC1, TC2
EN10216-1  P195TR1/TR2, P235TR1/TR2, P265TR1/TR2
EN10216-2  P195GH, P235GH, P265GH, TC1, TC2
DIN17175 ST35.8, ST45.8
DIN1629 ST37.0, ST44.0, ST50.0
JIS G3454 STPG370, STPG410
JIS G3461 STB340, STB410, STB440
GB5310 20G, 15MoG, 12CrMoG, 12Cr2MoG, 15CrMoG, 12Cr1MoVG, 12Cr2MoWVTiB
GB9948    10, 20, 12CrMo, 15CMo
GB3087    10, 20

Delivery Condition:Annealed, Normalized, Normalized and Tempered


Steel pipe |Pipe fittings|Seamless steel pipe

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