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BS6323-6 Cold Finished Electric Resistance DOM Steel Tubes with BK , BKW ,GBK , GZF , NBK , NZF

Inquiry
  Post Date: Sep 08,2016
  Expiry Date: Mar 07,2017
  Detailed Description: Quantity: 5Metric Tons
Specs:OD6-350mm *WT1-35mm *Lmax12000mm
Price:600-1200 USD Metric Tons
Payment Method: T/T L/C
Material: Carbon Steel Steel Grade: CEW1a CEW2a CEW3a CEW4a CEW5a
Standard: BS6323-6 Shape: Round
Dimension: OD6-350mm *WT1-35mm *Lmax12000mm Applications: For Auto Industry / For Machinery Use/mechanical And General Engineering Purposes
Production Method: Seamless And Welded Characteristic: Cold Finished Electric Resistance Welded
BS6323-6 DOM Steel Tubes Cold Finished Electric Resistance Welded Steel Tubes with BK , BKW , GBK , GZF , NBK , NZF


Standard: BS6323-6 Seamless and Welded Steel Tubes for Automobile,Mechanical and General Engineering Purposes
Part 6: Specific requirements for cold finished electric resistance welded(including induction welded) steel tubes

Applications: for Auto industry / for machinery use/mechanical and general engineering purposes

Size range: O.D.:6-350mm W.T.:1-35mm L:max12000mm

Method of Manufacture:
The tubes are manufactured from flat rolled strip, longintudinally welded continuously by the passage of an electric current across the abutting edges without the addition of filler metal.
They are subsequently cold finished normally on both the inside and outside surfaces, where it is permissble to have both an adherent layer of residual lubricant originating from the drawing process and visible traces of the internal weld upset.
If phosphate or other residues are detrimental to subsequent processing, their removal shall be the subject of an agreement between the manufacturer and purchaser.

Delivery Condition:
The tubes are supplied in one of the following condition:
a. Cold finished/hard (cod finished as drawn) : BK
b. Cold finished/soft (lightly cold worked ): BKW
c. Annealed: GBK
d. Annealed (including de-scaling): GZF
e. Normalized: NBK
f. Normalized ( including de-scaling): NZF
It is permissible for tubes supplied in the GBK and NBK conditions to be discoloured, but they shall be free from loose scale.
Where tubes, in the GBK condition are required bright annealed, this shall be the subject of an agreement between the purchaser and the manufactuer.


  Company: Torich International Co,.Ltd     [ China ]        
  Contact: Richard SHEN
  Tel: 86--13736164628
  Fax: 86-574-88086983
  Email: torichlimited@hotmail.com
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