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Welded Steel Pipes for Low Pressure Liquid Delivery GB/T 3091 Spec: Material:Q195 Q215A/B Q235A/B Q295A/B Q345A/B equivalent to steel grade st33 Cr.B Cr.58 Cr.D DIN S185 SS330 SS400 etc Size Range:OD:3-420mm WT:0.5-50mm General Length:3-12m Tolerance: According to the following tables or customers’ request. Characteristic: Mechanical property Weight coefficient of galvanized coat Processing: Steel pipe shall be processed eith anyone of longitudinal-seam high-frequency

GB/T3091 ERW Welded Steel Pipes For Low Pressure Liquid Delivery Weled steel pipes for low pressure liquid delivery is also called general welded pipe, commonly known as the clarinet. It is used to transport oil, gas, air, water and heating steam and other general low pressure fluid and other purposes of welded steel pipe.Steel tube is divided into ordinary steel pipe and increasing pipe according towall thickness ;According to side form,it is divided into steel pipe (light

product name: GB/T 3091 Low Pressure Liquid Delivery Welded ERW SAWL SAWH Steel Tubes sizes: O.D : 5mm-420mm W.T : 0.5mm-50mm Length:3000mm-12000mm Steel material: Q195,Q215,Q215B,Q235A,Q235B,Q235,Q345,Q345B Zinc coating: 100-500g if galvanized Application: Carbon steel pipe use for construction ,building filed , low pressure liquid, water, gas, oil, line pipe Surface Treatment: Galvanized,Oiled,Black Painted (varnish coating),corrosion resistant coating, Anti corrosion

EN10217-6 Submerged arc welded non-alloy steel tubes EN10217-6 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 6: Submerged arc welded non-alloy steel tubes with specified low temperature properties Material: Fully killed steel, Fine grain steel with a ferritic grain size. Steel Names: In accordance with EN10027-1 and CR10260 Manufacture: HFW High frequency welded SAW Submerged arc welded - longiditudinal seam - SAWH - helical seam - SAWL

EN10217-4 Welded Steel Tubes for Pressure Purposes EN10217-4 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 4: Electric welded non-alloy steel tubes with specified low temperature properties Material: Fully killed steel, Fine grain steel with a ferritic grain size. Steel Names: In accordance with EN10027-1 and CR10260 Manufacture: HFW High frequency welded SAW Submerged arc welded - longiditudinal seam - SAWH - helical seam - SAWL Welding

EN10217-5 P235GH P265GH 16Mo3 Submerged Arc Welded Steel Tubes with Non-ally and Alloy Steel EN10217-5 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 5: Submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties Material: Fully killed steel, Fine grain steel with a ferritic grain size. Steel Names: In accordance with EN10027-1 and CR10260 Manufacture: HFW High frequency welded SAW Submerged arc welded -

EN10217-2 Welded Steel Tubes P195GH P235GH P265GH 16Mo3 HFW SAWH SAWL EN10217-2 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 2: Electric welded non-alloy and alloy steel tubes with specified elevated temperature properties Material: Fully killed steel, Fine grain steel with a ferritic grain size. Steel Names: In accordance with EN10027-1 and CR10260 Manufacture: HFW High frequency welded SAW Submerged arc welded - longiditudinal seam - SAWH

Welded Steel Tubes EN10217-1 P195TR1 P235TR1 P265TR1 for Pressure Purposes EN10217-1 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties Since 2nd century, the welding seam quality increased a lot with fast development of excellent quality steel coil production, welding technology and inspection technology improvement, more welding steel tube sizes are available, and gradually

EN 10208 Standard Steel Pipe for Construction The pipe follow the EN10208 standard are the seamless or welded steel pipe for the on land transport of combustible fluids primarily in gas supply systems but excluding pipeline applications in the petrolrum and nature gas industries. Torich Interational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the