STKM11A Precision Tube(Cold Drawn)
1. Size: OD 1/2"--101.6 WT:0.5-8mm TOLEARNCE: OD/ ID TOLERANCE : +/-0.01MM
2. Material Grade: ST 35, ST 37.4, STKM11A, STKM12A, STKM12B, STKM12C, STKM13A, STKM13B, STKM13C, STKM14A, STKM14B, STKM14C, STM290GA, SCM415.
3. Standard: DIN 2391,JIS G3472, JIS G3445, ASTMA179, ASTMA192
4. Surface Treatment: Black painting,
Oil-dip,varnish,Passivation,Phosphating,Shot Blasting
5. Ends Finish: Plain Ends or Beveled Ends
6.
Inspections and tests performed: Chemical Composition Inspection,Mechanical Properties Test(Tensile Strength,Yield Strength,Elongation,Flaring,Flattening,Hardness,Impact Test)Surface and Dimension Test,Non-destructive Test,Hydrostatic Test
High accuracy, excellent brightness, no oxidization on the outer and inner walls after heat treatment, high cleanness inside wall. The steel tube is able to stand high pressure. No deformation after cold bending, no crack after flaring and flattening . The complicated geometrical forming and machining can be realized.
7.Delivery Condition: Annealed,Normalized,Normalized and tempered
8. Applications
1). Automotive
- Couplings
- Suspension
- Mount
- Compressor
- Chassis Bushing
- Shock absorber
2). Engineering machine Purpose
- Locker arm Shaft
- Tie Rod
- Fuel Pump Housing Tube
3). Hydraulic, Pneumatic Pressure Purpose
- Cylinder for Heavy construction vehicle and Engineering machine
- Mother Tube
9. PACKING: PLAIN ENDS WITH CAPS, OILD SURFACE TO PROTECT FROM RUST,IN BUNDLES OF MAX 2.0MTS, TIED WITH METALLIC STRIPS IN MIN 4 PLACES. OUDSIDE WRPPED WITH POLY
WE, KINGMETAL, IS A PROFESSIONAL MANUFACTURER IN STEEL INDUSTRY SINCE 1989,
WITH OVER 20 YEARS EXPERIENCE IN EXPROING,
WE BELIEVE WE CAN SUPPORT OUR CUSTOMER WELL AND GROW STRONGER AND STRONGER TOGETHER.
WE INSIST ON GOOD QUALITY, GOOD SERVICE, AND COMPETITIVE PRICE.
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}