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Home / Products / Seamless Mechanical Tubing / JIS G3445 Cold Forming Seamless Mechanical Tubing Precision For Machining
Quality JIS G3445 Cold Forming Seamless Mechanical Tubing Precision For Machining factory
Quality JIS G3445 Cold Forming Seamless Mechanical Tubing Precision For Machining factory
Quality JIS G3445 Cold Forming Seamless Mechanical Tubing Precision For Machining factory
Quality JIS G3445 Cold Forming Seamless Mechanical Tubing Precision For Machining factory

JIS G3445 Cold Forming Seamless Mechanical Tubing Precision For Machining

Basic Properties
Place of Origin: CHINA
Brand Name: NEW-ERA
Certification: ISO9001/TS16949
Model Number: JIS G3445 STKM11A STKM12A
Trading Properties
Minimum Order Quantity: 1000kg
Price: Negotiation
Payment Terms: L/C, T/T
Supply Ability: 2000tons per month
Tags

round mechanical tubing

mechanical steel tubing

structural steel tubing
Product Summary
JIS G3445 STKM11A STKM12A STKM13A STKM13C cold forming precision seamless mechanical tubing for machining application PRODUCT DESCRIPTION Seamless Steel Pipes JIS G3445 Steel Grade:STKM11A STKM12A STKM13A STKM13C STKM14B Product Name STKM11A steel pipe STKM12A steel pipe STKM13A steel pipe STKM13C ...

Product Details

Highlight:

structural steel tubing

,

round mechanical tubing
Norm: JIS G3445
Steel: STKM11A STKM12A STKM13A STKM13C
Type: Cold Forming Cold Drawing
Materials: Seamless Tubes And Welded Tubes
Application: Seamless Mechanical Tubing
Technique: Cold Drawn Cold Rolled Hot Rolled ERW
Surface Treatment: Galvanized Oiled Phosphating
Special Pipe: Thick Wall Pipe Mechanical Steel Tubing
Standard: DIN ASTM GB JIS BS
Product Description

JIS G3445 STKM11A STKM12A STKM13A STKM13C cold forming precision seamless mechanical tubing for machining application

PRODUCT DESCRIPTION
Seamless Steel Pipes
JIS G3445
Steel Grade:STKM11A STKM12A STKM13A STKM13C STKM14B

Product Name STKM11A steel pipe STKM12A steel pipe STKM13A steel pipe STKM13C steel pipe STKM14B steel pipe
chemical analysis C:≤0.12;Si:≤0.35;Mn:≤0.60;P:≤0.040; S:≤0.040 C:≤0.20;Si:≤0.35;Mn:≤0.60;P:≤0.040; S:≤0.040 C:≤0.25;Si:≤0.35;Mn:0.30-0.90;P:≤0.040;S:≤0.040 C:≤0.25;Si:≤0.35;Mn:0.30-0.90;P:≤0.040;S:≤0.040 C:≤0.30;Si:≤0.35; Mn:≤0.30-1.00;P:≤0.040; S:≤0.040
Tensile Strength ≥290MPa ≥340MPa ≥370MPa ≥510MPa ≥500MPa
Yield strength - ≥175MPa ≥215MPa ≥380MPa ≥355MPa
Standard JIS G3445
Length As customer's request
Packaging Standard export packing, packed in woven bags, with two nylon slings, or can be customized as request
Heat Treatment/ Delivery Condition
  1. Cold finished (hard) BK(+C)
Tubes do not undergo heat treatment following the final cold forming and, thus, have a rather high resistance to deformation
  1. Cold finished (soft) BKW(+LC)
The final heat treatment is followed by cold drawing involving limited deformation. Appropriate further processing allows a certain degree of cold forming (e.g. bending, expanding)
  1. Cold finished and stress-relieved annealing BKS(+SR)
Heat treatment is applied following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree.
  1. Annealed GBK(+A)
The last Cold forming process is followed by annealing in a controlled atmosphere.
  1. Normalized NBK(+N)
The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere.
Delivery Time Within 35-50 days from receiving deposit
Payment Term 100% L/C at sight or 30% deposit, 70% balance against copy of B/L
Usage/Application Pipes for automobile and motorcycle
Main Market Asia, Middle East, Europe, etc.

 

JIS G3445 Cold Forming Seamless Mechanical Tubing Precision For Machining 0

JIS G3445 Cold Forming Seamless Mechanical Tubing Precision For Machining 1

Mr. Denny

Managing Director

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