Welded Steel Tube

Coated Cold Drawn Welded Tubes Automotive steel tubes TDW Brazed double wall low carbon steel tubing Tubing mainly for brakes TSW Welded low carbon steel tubing Tubing mainly for fuel and lubrication STKM 11J Carbon steel tubes for machine Structural purpose Tubing for cooling etc. C1201 or C1220 Tubing mainly fpr air brakes Tolerance : Outside Dia: Nominal +/-0.1mm Wall thickness: Nominal +/-0.1mm Appearance : No harmful defect Automotive steel tubes material: Chemical

ASTM A254 ZInc Plating Double Wall Welded Bundy Steel Pipes for Evaporator Introduction: Name ASTM A254 ZInc Plating Double Wall Welded Bundy Steel Pipes for Evaporator Standard JASO M101-94 , ASTM A254 Usage In automobile and refrigerator industries MOQ 2 tons Surface treatment PVF coating and zinc plating Product Pictures: Company Introduction: FAQ: Q: Are you trading company or manufacturer? A: We are a professional steel pipes materials manufacturer. Q: How long is your

DIN 2393 Welded precisions steel tubes DIN 2393 Welded Steel Pipe Material St34.2BK DIN 2393 Standard applies to welded precision steel tubes and in compliance with ISO 3304. DIN 2393 Precision Welded Steel Tubes is used for Auto and motorcycle shock absorber, Gas spring, Hydraulic system steel tube, Electric industry, Construction machinery, Heat exchanger and condenser. Material: St34.2 Steel grades Comparison: EN 10305-2 E195 Surface: Polished, brightness, metallic color

ERW Steel Pipe ASTM A214 ERW Carbon Steel Tube For Heat Exchanger Product Description Standard ASTM A214 O.D. 6 - 76.2 mm W.T. 1 - 20 mm Length Max 12000 mm Application Condenser, Boiler, Heat Exchanger and etc. Surface Finish Oiled Chemical Composition: Carbon,max,% 0.18 Manganese,% 0.27-0.63 Phosphorus,max,% 0.035 Sulfur,max,% 0.035 Test and Inspection: Hardness Requirement Mechanical Test - Flattening Test - Flange Test - Reverse Test - Hydrostatic or Nondestructive

Big Diameter Welded Rectangular Seamed Steel Tubing Applications: For construction of bridges, buildings, and for general strcutrual purposes Technique: Cold-drawn Alloy or not: Alloy Secondary or not: Non-Secondary Steel Grade/Steel Material: GradeA GradeB GradeC GradeD Size range: OD:20-600mm WT: 1-24mm Length: According to customers requirement Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness TORICH QUALITY

EN10130 Welded Aluminized Steel Tube For Automobile Exhaust Pipe Applications: For Automobile Exhaust Pipe Technique: ERW Alloy or not: Alloy Secondary or not: Non-Secondary Steel Grade/Steel Material: DC01 DC02 DC03 DC04 DC05 DC06 DC07 Size range: O.D. 5-420mm W.T. 0.5-50mm Length max 12000mm Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness TORICH QUALITY ASSURANCE Chemical Composition: Product Show: FAQ: Q: Are you

Low Temperature ASTM A334 Gr.1 Gr.6 Seamless Welded Carbon Steel Tubes Product Description This specification covers several grades of minimum-wall-thickness, seamless and welded, carbon and alloy-steel tubes intended for use at low temperatures. Some product sizes may not be available under this specification because heavier wall thickness has an adverse affect on low-temperature impact properties. Standard ASTM A334 O.D. 3.2 - 500 mm W.T. 0.5 - 30 mm Length Max 12000 mm

Hydraulic ASTM A312 Cold Worked Seamless Welded Stainless Steel Tubes Tolerance:D4/T3 NDT:Eddy Current or Hydraulic Test or UT Heat treatment: Bright Annealed Quality Assurance: ISO 9001&PED 97/23/EC certificated with 100% traceability on all instrument tubes and material test reports(EN 10204/3.1B)accompany every shipment upon request. Application: Control line Tubing in Oil and Gas Well. Instrument Tubing Chemical Injection Tubing Line Electric Heating or Steam Heating

ASTM A53 Hot Dipped Seamless Welded Galvanized Black Steel Tubes Product Description Applications: construction / building materials, structure steel pipe, low pressure liquid/ water/ gas/ oil pipe, scaffolding pipe, fire sprinkler steel pipe Size Range: O.D.: 5 - 420 mm W.T.: 0.5 - 50 mm L: Max 12000 mm Steel Grade/Steel Chemical Composition: Composition, max, % C Mn P S Cu Ni Cr Mo Va S Grade A 0.25 0.95 0.05 0.045 0.40 0.40 0.40 0.15 0.08 Grade B 0.30 1.20 0.05 0.045 0.40

ASTM A178 ERW Welded Carbon Steel Boiler and Super Heater Tubes Applications: for Boilers,Superheaters, Heat-Exchangers, Condensers, Boiler flues, superheater flues and e ends Production: Electric Resistance Welding Size range: O.D.:6-127mm W.T.:0.9-9.1mm L: according to customer requirement STEEL GRADE AND CHEMICAL COMPOSITIONS Element Grade A Grade C Grade D C 0.06 - 0.18 ≤ 0.35 ≤ 0.27 Mn 0.27 - 0.63 ≤0.80 1.00 - 1.50 P ≤ 0.035 ≤ 0.035 ≤ 0.030 S ≤ 0.035 ≤ 0.035 ≤ 0.015

ASTM A178 Electric Resistance Welded Carbon Steel Boiler and Superheater Tubes Applications: For Boilers For Superheaters, Heat-Exchangers For Condensers Size range: O.D. 6-168mm W.T. 1-15mm Length max 12000mm Chemical Requirement: Product Show: FAQ What is your Payment Term? 1.T/T: 30% deposit in advance, the balance 70% paid before shipment 2.30% down payment, the balance 70% paid against L/C at sight 3.Upon negotiation Who are your customers? 1.Stockists, Distributors

ASTM A312 Seamless Welded and Heavily Cold Worked Austenitic Stainless Steel Pipes Product Description: The standard specifications include seamless, straight seam welded and heavily cold welded austenitic stainless steel tubing for high temperature and general corrosive service. There are several grades in this standard, and each steel grade shall confirm to the required chemical composition of C, Mn, P, S, Si, Cr and Cr, Ni, Mo, etc. All the pipes shall be furnished in the

Torich Automotive Carbon Steel Welded Pipe ERW Precision Steel Tube ASTM A513 Standard Introduction: Name Automotive Carbon Steel Welded Pipe ERW Precision Steel Tube ASTM A513 Standard OD 28.6-127mm WT 0.8-2.5mm Standard ASTM A513 Usage Mechanical Tubing Material Mt1010,1020,1015 Packing Packing in bundles Payment T/T,L/C,Western Union,Money Gram Delivery FOB,CIF,CFR,CPT Production process: The tubes shall be made by the electric resistance welded process and shall be made

ASTM A53 ERW Carbon Steel Tubes Product Description: ASTM A53 pipe covers Seamless and Welded, Black and Hot-Dipped Galvanized nominal (average) wall pipe for coiling, bending, flanging and other special purposes and is suitable for welding. Continuous-Welded pipe is not intended for flanging. Purpose for which pipe is intended should be stated on order. Size Range: Out diameter 26.7~660mm Wall Thickness 0.5-20mm Length as requirement Chemical Properties % Grade C, max Mn,

Torich PVF Coating 4*0.5 Single Wall Zinc Plating Bundy Steel Tubes Brief introduction: Product name Torich PVF Coating 4*0.5 Single Wall Zinc Plating Bundy Steel Tubes Standard GM123M, GM124M, TS7600G, GB 11258-89 Grade Low carbon steel, such as SPCC BLD BLC Raw material Cold rolled low carbon steel strip Application Evaporator in refrigerators Surface treatment PVF Coating and zinc plating Advantage Good Surface Quality, Uniform coating, No coating burr Stable quality

Torich Copper Brazed Double Wall Steel Tube for Refrigerators Brief introduction: Product name Torich Copper Brazed Double Wall Steel Tube for Refrigerators Standard GM123M, GM124M, TS7600G, GB 11258-89 Grade Low carbon steel, such as SPCC BLD BLC Raw material Cold rolled low carbon steel strip Application Evaporator in refrigerators Surface treatment PVF Coating and zinc plating Advantage Good Surface Quality, Uniform coating, No coating burr Stable quality Excellent

JASO M101-94 Single Wall Electrical Welded Steel Tubes for Automobiles Industries Brief introduction: Product name JASO M101-94 Single Wall Electrical Welded Steel Tubes for Automobiles Industries Standard GM123M, GM124M, TS7600G, GB 11258-89 Grade Low carbon steel, such as SPCC BLD BLC Raw material Cold rolled low carbon steel strip Application Evaporator in refrigerators Surface treatment PVF Coating and zinc plating Advantage Good Surface Quality, Uniform coating, No

Copper Brazed Double Wall Bundy Steel Tubes Evaporator Coil for Refrigerators Brief introduction: Product name Copper Brazed Double Wall Bundy Steel Tubes Evaporator Coil for Refrigerators Standard GM123M, GM124M, TS7600G, GB 11258-89 Grade Low carbon steel, such as SPCC BLD BLC Raw material Cold rolled low carbon steel strip Application Evaporator in refrigerators Surface treatment PVF Coating and zinc plating Advantage Good Surface Quality, Uniform coating, No coating burr

ASTM A254 BHG1 Welded Steel Tube 1. Standard ASTM A254 Copper-brazed steel tubing SAE J526 Welded low-carbon tubing EN10305-6 Welded cold drawn tubes from hydraulic and pneumatic power systems 2. Steel Grade BHG1, SPCC, SPCD, SPCEN, ST14, ST15, ST16, DC04, DC05, DC06 3. Heat Treatment BK or NBK 4. Specification O D/ mm 4 4.2 4.76 6 6.35 7.8 8 9.52 W T 0.5-1.0mm (0.5-0.7mm common WT) Tolerance ±0.05mm Length 180Kg/coil; 700-1000m/coil; per customer’s request 5. Production

4.76*0.7 Welded Steel Tube 1. Standard ASTM A254 Copper-brazed steel tubing SAE J526 Welded low-carbon tubing EN10305-6 Welded cold drawn tubes from hydraulic and pneumatic power systems 2. Steel Grade BHG1, SPCC, SPCD, SPCEN, ST14, ST15, ST16, DC04, DC05, DC06 3. Heat Treatment BK or NBK 4. Specification O D/ mm 4 4.2 4.76 6 6.35 7.8 8 9.52 W T 0.5-1.0mm (0.5-0.7mm common WT) Tolerance ±0.05mm Length 180Kg/coil; 700-1000m/coil; per customer’s request 5. Production Process