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GB24187 Cold rolled low carbon steel Cold-drawn precision single welded steel tubes Product Name:GB24187 Cold rolled low carbon steel Cold-drawn precision single welded steel tubes Standard: GB24187 OD: 3-420mm WT: 0.5-50mm Length: 1-12m or according to customers' actual application and production. Application:Machinery Steel Grade:10#.20# Technology:cold drawn ,cold rolled Characteristic: Good concentricity Good surface quality Good OD and ID tolerance High Precision Stable

Welded Steel Tubes for Mine Liquid Service GB/T 14291 Q235A Q235B Spec: Material:Q235A Q235B Q345A Q345B Size Range:OD:4-1200mm WT:0.3-200mm General Length:4-12m Tolerance: According to the following tables or customers’ request. Table 3 Outer Diameter,Wall Thicknes,Theoretical Weight and Test Pressure Norminal Outer Diameter(D)/mm Norminal Wall Thickness(S)/mm Theoretical Weight/(kg/m) Test Pressure/MPa Q235A,Q235B Q295A,Q295B Q345A,Q345B 21.3 2.5 1.16 15 15 15 21.3 3 1.35

Welded Steel Tubes for Mine Liquid Service GB/T 14291 Q235A Q235B Spec: Material:Q235A Q235B Q345A Q345B Size Range:OD:4-1200mm WT:0.3-200mm General Length:4-12m Tolerance: According to the following tables or customers’ request. TABLE 1 Mechanical Property Grade Tensile strength N/m Lower yield strength / N/m Elongation A% Not less than D≤168.3 D＞168.3 Q235A,Q235B 375 235 15 20 Q295A,Q295B 390 295 13 18 Q345A,Q345B 470 345 13 18 Note : Tensile test arbitration time is based

Product Name:TORICH GB/T14291 Q235A Q295B Q345A Welded Steel Pipes for ore pulp transportation Standard: GB/T14291 OD: 5-600mm WT: 0.5-50mm Length: 1-12mm or according to customers' actual application and production. Application:for ore pulp transportation Steel Grade:Q235A Q235B Q295A Q345B Q295B Q345A Technology:High frequency straight seam welding(HFW) Characteristic: Good concentricity Good surface quality Good OD and ID tolerance High Precision Stable quality Smooth

GB/T3091TORICH Q195 Q235B ERW /SSAW /LSAW Welded Steel Pipes For Low Pressure Liquid Delivery Harnessing the modern technology and latest machines, we have cemented our status as a prime figure in the industry. As a Manufacturer, Exporter and Supplier of Mechanical Welded Seamless Steel Tubes, we offer sturdiness, durability and dependability thanks to the fact that we strictly use first-rate materials sourced from trusted vendors. Mechanical Welded Seamless Steel Tubes are

Product Name:TORICH GB/T13793 Material 10#15#20# Q195 215A 235A Steel Pipes with a longitudinal Electric Resistance Weld Standard:GB/T13793 Size Range: OD: 5-711mm WT: 0.5-50mm Length: 4-12mm or according to customers' actual application and production. Application:Construction Structure,Liquid Transportation Steel Grade:10# 15# 20# Q195/Q235/Q345/Q390/Q420 Technology:HFRW Characteristic: Good concentricity Good surface quality Good OD and ID tolerance High Precision Stable

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