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Precision Round Seamless 30mm Steel Tubes / Hot Finished Welded Type Tubes
Inquiry
Post Date: | Sep 08,2016 |
Expiry Date: | Mar 07,2017 |
Detailed Description: |
Quantity: 5 Specs:O.D.:6-350mm W.T.:1-30mm L:max12000m Price:600-1200 USD Metric Tons Payment Method: T/T L/C Material: Carbon Steel Steel Grade: HFW 2, HFW 3, HFW 4, HFW 5 Size: 6-508mm *1-15mm *max12000mm Shape: Round Standard: BS6323-2 Applications: For Auto Industry / For Machinery Use/Mechanical And General Engineering Purposes Production Method: Seamless And Welded Hot Finished Characteristic: Precision Standard: BS6323-2 Seamless and welded steel tubes for Automobile, Mechanical and General Enginnering purposes Part 2: Specific Requirements for Hot Finished Welded Steel Tubes Applications: for Auto industry / for machinery use/mechanical and general engineering purposes Size range: O.D.:6-350mm W.T.:1-30mm L:max12000mm Design ation Chemical Compositions( ladle analysis) Mechanical properties Cmax. Simax. Mnmax. Pmax. Smax. Remin. Rmmin. Amin. % % % % % N/mm2 N/mm2 % HFW 2 0.16a ~ 0.70 0.050 0.050 195 320 25 HFW 3 0.20a 0.35 0.90 0.050 0.050 215 360 24 HFW 4 0.25 0.35 1.20 0.050 0.050 235 410 22 HFW 5b 0.23 0.35 1.50 0.050 0.050 340 490 20 NOTE Welding of tubes of these grades does not require special techniques but care should be taken and welding should be carried out in accordance with the guidance given in the appropriate British Standard for welding,e.g. BS 5135. aIf rimming or semi-killed steel is used for grade 2,the carbon content may be increased to 0.19%,and if used for grade 3,to 0.23%.bGrain refining elements may be added to this grade at the option of the manufacturer. |
Company: | Torich International Co,.Ltd [ China ] |
Contact: | Richard SHEN |
Tel: | 86--13736164628 |
Fax: | 86-574-88086983 |
Email: | torichlimited@hotmail.com |
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