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

 
 

carbon seamless steel pipe

 A.carbon steel pipe

Seamless steel pipe Catalog

1.Seamless carbon steel pipe for general use: ASTM A 53 GR.B, Steel Grade: SA53B and specication 1/8"-28", 17-711.2mm.Drill pipe|

2.Seamless Carbon steel pipe for high temperature:ASTM A 106 GR.B,  Steel Grade: SA106B and specication 1/8"-24", 17-610mm.

3.Pipeline: API SPEC 5L. 5CT Steel Grade: B and specification 4"-20", 114-508mm.

4.Seamless Carbon steel pipe for low temperature of -40C-101C, ASTM A333, Steel Grade: GR.A,GR.1,GR.7,GR.3 specication 1"-24",welding steel pipe|

-610mm .

5.Seamless Carbon steel pipe Construction used DIN2448/1629,DIN17175-1979,  German standard, Steel Grade: st37,st42,st52,st35.8-

st45.8/1, specication 1/2"-24", 21.3-610mm.

6.Structure used seamless Carbon steel pipe GB/T8162-1999, steel: 10#, 20#, 35#, 45#, 16Mn(Q345,ST52)

Size: 21.3-720MM*1-70mm.

7.Liquid transport carbon steel pipe seamless GB/T8163-1999, steel: 10#, 20#, 16Mn(Q345)

Size: 21.3-559*1-50mm.

8. Low or Medium pressure boiler seamless carbon steel pipe GB3087-1999, steel: 10#, 20#

Size: 21.3-508*1-45mm.

B. stainless steel pipe

1) Commodity: seamless and welded austenitic stainless steel pipes 
2) Process method: cold drawn / cold pilgered Steel pipe |

3) Surface finish: annealed / cold pilgered
4) Material: TP304, TP304L, TP310 / S, TP316L, TP316 / 316L dual grade, TP317L,
    TP321, TP347 
5) Standards: ASTM (ASME) SA / A312 / M 
6) Size: Stainless steel pipe |
    a) NPS: 1/8" to 10" 
    b) Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S,
        according to ANSI B36.19/36.10 
    c) O.D.: 0.405" to 10" 
    d) W.T.: 0.049" to 1.125" Carbon steel pipe|
7) Length: max. 13 meters 
8) Delivery conditions: annealed and pickled 
9) Applications: for fluid and gas transport; structural and machining applications Seamless steel pipe|

 


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