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

 
 

Steel Pipe Material Comparison Table

Pipe Material Comparison Table
 
The company Steel Plant with an annual capacity of about 72,000 tons, can produce diameter 3 1/2 "to 20", all kinds of 1.2 ~ 12.7mm thickness of pipe line with international norms.
In addition to the Company's steel products through ISO 9001, ISO 14001, OHSAS 18001, such as quality and environmental certification, also achieved API 5L, API 5CT, CNS 2056 G3030, CNS 4178 G3098, CNS 4435 G3102, CNS 4437 G3103, CNS 4626 G3111, CNS 7141 G3134, CNS 2606 G4060, CNS 6445 G3127, JIS G3444, JIS G3466, JIS G3452 such as product certification.
Steel Pipewww.steelpipechn.com
Product Name Production Range (mm)
ASTM A53/A53M Standard Specification for Pipe, Steel,Black and Hot-Dipped, Zinc-Coated, Welded and Seamless O.D.:10.3 – 660
Wall: 1.73 -14.27
ASTM A106/A106M Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service O.D.:10.3 – 1,219
Wall: 1.73 -31.75
ASTM A179/A179M Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
O.D.:3.2 – 76.2
Wall:1.65-4.5
ASTM A192/A192M Standard Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service O.D.:10.3 – 660
Wall: 1.73 -14.27
ASTM A209/A209M Standard Specification for Seamless Carbon-Molybdenum Alloy-Steel Boiler and Superheater Tubes O.D.:12.7 to 127
Wall: 0.9 to 12.7
ASTM A210/A210M Standard Specification for Seamless Medium-Carbon Steel Boiler and Superheater Tubes O.D.:12.7 to 127
Wall: 0.9 to 12.7
ASTM A213/A213M Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes O.D.:3.2 to 127
Wall: 0.4 to 12.7
ASTM A312/A312M Standard Specification for Seamless,Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes O.D.:10.3 – 762
Wall: 1.24 -12.7
ASTM A333/A333M Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service O.D.:3.2 – 1,219
Wall: 1.73 -31.75
ASTM A334/A334M Standard Specification for Seamless and Welded Carbon and Alloy-Steel Tube for Low-Temperature Service O.D.:3.2 – 76.2
ASTM A335/A335M Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service O.D.:3.2 – 76.2

 

Our steel quality, full strength, good toughness, easy forming process can be widely used in the transportation of gas, water, oil and natural gas pipe, well casing, the general structural and mechanical structural steel and other steel products specifications. The main purpose of the classification and may refer to the following table:

 

Product Category

Product Usage

Piping tube

ASTM specification steel pipe

BS specification steel pipe

Carbon steel pipe

Carbon steel pressure pipe

Low-pressure pipe joints

Structural Pipe

The general structure of carbon steel pipe

The general structure of rectangular steel pipe

Carbon steel for machine structural use

With steel wire

Oil pipe

API Specification pipeline

API casing and pump tube specifications

PE coated steel

 


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