The hot rolled seamless pipe is made of ingots of heated metal that has been subjected to perforating, rolling, sizing and reducing and flattening test.
The hot rolled seamless pipes can be divided into different types according to its applications: structural seamless pipe, low-medium pressure bolier pipe, high-pressure seamless pipe, casing pipe, tubing pipe, API line pipe, alloy seamless pipe, fulids pipes, stainless steel pipe, mechanical seamless pipes etc.
Product Description:
1 Production technology: cold drawn, hot-rolled, hot expanding
2 Standard: GB/T8163/8162, GB/T3087/5310, ASME B36, 10, ASTM A106/A53, API 5L/5CT, EN10210/10219,
3 Specification range:
OD: 1/2''-24''
WT: SCH10-SCHXXS
4 Materials: 10#, 20#, 45#, 16Mn, GRB, Q345B, S355, S275, S235, X42-56, ST44, ST52 etc.
5 Testing: Eddy current, Hydrostatic, Ultrasonic, Intergranular corrosion etc.
6 Packing: in bundles with steel strips, seaworthy packing as per customer's requirements
7 Application: ASTM A106/53 GRB seamless steel pipe is widely used in petroleum, power gneration, natural gas, coal gas, water and some solid materials etc.
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