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


Seamless carbon steel pipe for liquid service

Seamless carbon steel pipe for liquid service 
OD: 10-508MM 

Seamless carbon steel pipe for liquid service
  Outer Diameter:hot finish:60.3-610mm      cold drawn:26.7-273mm    
  Wall Thickness: 0.5-20mm     
  Length:  fixed length:6-12meter,random length,SRL,DRL
  Heat treatment:annealed,normalized.
  Surface:zinc coating,black phosphated,ant-rust black oiled 
· Usage: Applicable to transport liquid, gas, oil etc. 
· Quality Standard:  (Seamless carbon steel pipe for liquid service)
GB/T 8163: Seamless steel tubes for liquid service
GB 3087: Seamless Steel Tubes for Low and Medium Pressure 
GB 5310: Seamless steel tubes and pipes for high pressure boiler
ASTM A106:  Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service 
ASTM A179:  Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
ASTM A192:  Standard Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service
ASTM A333:  Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service
JIS G3452:  Carbon Steel Pipes for Ordinary Piping 
JIS G3454:  Carbon Steel Pipes for Pressure Service 
API 5L: Line Pipe 
· Steel Grade:
GB/T 8163: 10#, 20#, 35#, 45#, 16MN(Q345B)
GB 3087: 10#, 20#, 35#, 45#, 16MN(Q345B)
GB 5310: 20G, 12Cr1MoV, 12Cr1MoVG, 12CrMoG 
ASTM A106: Gr A, Gr B, Gr C
ASTM A333: Gr 1, Gr 3, Gr 6, Gr 8
JIS G3452: SGP 
JIS G3455: STS 370, STS 410, STS 480
BS3059: HFS320, CFS320
DIN 1629:  St 37.0, St 44.0, St 52.0
DIN 17175: St35.8, St45.8, 17Mn4, 19Mn5, 15Mo3, 13CrMo910, 10CrMo910, 14MoV63, X20CrMoV121
API 5L: A B X42,X46, X52, X60, X65, X70, X80 
· Package: in bundles or according to customer’s requirement
· Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, 
Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection, Nondestructive Test (Ultrasonic flaw detector, Eddy current flaw 
detector), Hydrostatic Test
· Mill Test Certificate: EN 10204/3.1B 
· Terms of payment: TT OR LC
· Place of origin: china
· Port: xingang china
· Minimum order quantity: 5metric ton
· Supply ability: 2000000metric ton per year
· Delivery time: 20-50days after received the deposit and the confirmed LC




ERW pipe | Drill pipeLSAW pipe | SSAW pipe | DSAW pipe | Seamless pipe | API pipe | API steel casing pipe | Casing and Tubing | API drill pipe | API5L steel pipe | Carbon steel pipe | Welded steel Pipe | Oil pipeline | seamless carbon steel pipe | Seamless steel pipe | Alloy pipe | spiral steel pipe |Galvanized steel pipe | Stainless steel pipe | Boiler steel pipe | Casting steel pipe | 



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