Scm415 Scm420 Cold Rolled Alloy Steel Tube

• Type: All Kinds of Cars
• Technique: Cold Drawn
• Surface Treatment: Oiled, Paiting,Black
• Application: Hydraulic Pipe
• Grade: Scm415,415h,11A,12A,13A,290ga,390ga
• Standard: DIN 2391, JIS3445,En10305
• Model NO.: M150
• Transport Package: in Bundles or as Per Customer Request
• Specification: cold drawn, carbon steel seamless,
• Trademark: Kingmetal
• Origin: China
• Production Capacity: 50000 Ton/Tons Per Month

Product Description

SCM415 SCM420 Cold Rolled Alloy Steel TUBE

1. GRADE : SCM415  
2. SPEC : SEAMLESS COLD ROLLED ALLOY STEEL PIPE AS PER JIS G4105 / G4503  
3. SIZE:  OD 10MM--88.9MM  WT 1-14MM
4.TOLERANCE:  OD TOLERANCE.  +/- 0.15 MM.
    ID  TOLERANCE.  +/-0.15 MM.
5. Process Method: cold rolled
6. PACKING : PLAIN ENDS WITH CAPS, VARNISH COATED,IN BUNDLES OF MAX 2.0MTS, TIED WITH METALLIC STRIPS IN MIN 4 PLACES.
7. CHEMICAL COMPOSISION AND MECHANICAL PROPERTY FROM LAST ORDER:

SCM415 CHEMICAL COMPOSITION%
C	Mn	S	P	Si	Cr	Ni	Cu	Mo	V	Al	Ti	Nb
44106	44106	44107	44107	44106	44106	44106	44106	44107	44107	44107	44107	44107
15	56	5	12	23	90	2	3	42		12

 

MECHANICAL PROPERTIES
YIELD STRENGTH	TENSILE STRENGTH	ELONGATION
Mpa	Mpa	%
540	660	21

Application:
The pipes are widely used for the auto/motorcycle/agricultural machine/railway project/low-high pressure boiler tubes/bearing tubes/ships manufacturing industries/oil and other high standards & demand processing & manufacturing industries.

DESIGNATION	SYMBOL	DESCRIPTION
Cold drawn(rolled)-Hard	+C/BK	No heat treatment after the final colddrawing.
Cold drawn(rolled)-Soft	+LC/BKW	After the final heat treatment,there is a suitable drawing pass.
Stress relieved after cold draw(rolled)	+SR/BKS	After the final cold drawing,there is a stress relief heat treatment in a controlled atmosphere.
Annealed	+A/GBK	After the final cold drawing,the tubes are annealed in a controlled atmosphere.
Normalized	+N/NBK	After the final cold drawing,in a controlled atmosphere.