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EN10305-1 seamless cold drawn lemon shaped steel tube for precision applications Products Description: Seamless cold drawn steel tube Application: For auto industry/ machinery use/ oil cylinder tube Steel Grade/Steel Material: E215 E235 E355 Size Range: OD 6-380mm WT 1-35mm Length max12000mm Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness TORICH QUALITY ASSURANCE Production Processs: Cold-drawn Chemical Composition:

EN101305-1 seamless cold drawn fin shaped steel tube Products Description: Seamless cold drawn steel tube Application: For boiler and heat-exchanger Steel Grade/Steel Material: E215 E235 E355 Size Range: OD 6-380mm WT 1-35mm Length max12000mm Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness TORICH QUALITY ASSURANCE Production Processs: Cold-drawn Chemical Composition: Steel Grade C Si Mn P S Al Steel Name Steel Number

EN10305-1 seamless cold drawn triangle lemon shaped steel tube for precision applications Products Description: Seamless cold drawn steel tube Application: For auto industry/ machinery use/ oil cylinder tube Steel Grade/Steel Material: E215 E235 E355 Size Range: OD 6-380mm WT 1-35mm Length max12000mm Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness TORICH QUALITY ASSURANCE Production Processs: Cold-drawn Chemical

EN10216-2 Seamless carbon and low-alloy steel tubes for pressure purposes Standard: EN10216-2 Applications: For manufacturing pipelines of boilers, vessel equipment Production Method: Seamless Cold Drawn Size range: O.D.:5-420mm W.T.:0.5-50mm L:max12000mm WT Tolerance: +/-0.15mm Delivery Condition: +Cc +LCc +SR +Ad +N NBK Steel Grade and Chemical Compositions: Steel grades CHEMICAL COMPOSITION (LADLE ANALYSIS) C% max Si% max Mn% max P% max S% max Cr% max Mo% max Ni% max Al%

34CrMo4 37Mn Cold Drawn Hydraulic Tube Size range: ID.: 20-650mm W.T.:1-50mm L:max12000mm Steel Grade: E155, E195, E235, E275, E355. S45C Applications: for Auto industry for machinery use Oil Cylinder Tube Motorcyle shock absorber Auto shock absorber innder cylinder Telescopic Cylinders Steel Grade and Chemical Compositions Steel Grade C Si Mn P S Steel Name Steel Number max max max max max E155 1.0033 0.11 0.35 0.70 0.025 0.025 E195 1.0034 0.15 0.35 0.70 0.025 0.025 E235 1

Product Name: GB28884 30CrMoE, 42CrMoE Seamless Steel Tubes for 300-3000L Large Volume Gas Cylinder Size range: O.D.: 356-1000mm W.T.: 1-100mm L:max12000mm Material: 30CrMoE, 42CrMoE Applications: for 300-3000L Large Volume Gas Cylinder Applications, Oil Cylinders/Telescopic Cylinders, mechanical and general engineering purposes. Tolerance: Category Size Tolerance Outside Diameter(D) - ±1%D Minimum Wall Thickness(Smin) D≤559 +25%Smin 0 D>559 +27.5%Smin 0 Wall Thickness(S) D

Hot rolled for structural purpose Seamless steel tubes as per GB/T 8162 Torich produced by Hot rolled with carbon and alloy steel,Like 10,20,20Mn,25Mn,20Cr,40Cr 15CrMo 45Mn2 etc. as per standard GB/T 8162 applying in Mechanical contructure and general purpose of structure. Detail spec: Size range: OD 76-700mm WT 6-50mm L:3-12.5m Material:Carbon steel:10,20,45,25Mn,Q295,Q345,40Mn2,20Cr,40Cr,15CrMo etc. Alloy steel:40Mn2,20Cr,40Cr,15CrMo etc If not specificate from customer ,We

BS6323-3 HFS3 HFS4 HFS5 HFS8 Hot Finish Seamless/Rolling Steel Tubes, Automotive Tubes Standard: BS6323-3 Seamless and Welded steel tubes for automobile, mechanical and general engineering purposes Part 3: Specific requirements for hot finished seamless steel tubes Applications: for Auto industry / for machinery use/mechanical and general engineering purposes Size range: O.D.:6-280mm W.T.:1-30mm L:max12000mm Method of manufacture: The tubes are manufactured by a seamless

ASTM A335 Round Ferritic Alloy Steel Tubes / Pipe For Heat - Exchangers ASTM A335 Round Ferritic Alloy Steel Tubes / Pipe For Heat - Exchangers Size range: O.D.:6-420mm W.T.:1-50mm L: according to customer requirement Each length of pipe passed the hydrostatic test and non-destructive examination method . Other tests :Chemical Composition Tests ,Mechanical Tests(Tensile strength,Yield Strength,Elongation,Flaring ,Flattening,Bending ,Hardness,Impact Test), Surface ,Dimension