Best Price 52mm 90mm ASTM 4140 JIS Sm440 DIN 42CrMo4 Carbon Alloy Round/Flat Bar Carbon Steel Rods

• Customization: Available
• Color: Silver
• Application: Transportation Tools, Door & Window, Glass Wall, Heat Sink, Decorations
• Certification: RoHS, ISO9001, ASTM, JIS, GB, EN, ASTMB
• Technique: Extruded
• Grade: 5000 Series
• Temper: O - H112
• Surface Treatment: Color Coated
• Alloy: Alloy
• Shape: Flat
• Material: Aluminium
• Standard: GB/T 3880-2006
• Thickness: 0.1mm-400mm
• Size: Size Can Be Produced as Per Clients Requirement
• Transport Package: Export Standard, Wooden Pallet
• Specification: Any Standard
• Trademark: yasen
• Origin: China
• HS Code: 7606129000
• Production Capacity: 5000ton/Month

Product Description

 

item	Round Bar
Standard	AiSi, ASTM, bs, DIN, GB, JIS
Grade	Q235B,34crnimo,42crmo4,40cr,#45
Place of Origin	China
Brand Name	New Iron
Model Number	1008,1018,8620,S45C,S55C,S35C
Type	Carbon Steel Bar
Technique	Hot rolled, Cold Rolled,Galvanize
Application	Construction,Machinery,Tool Steel Bar, Architecture,Industry
Special Use	High-strength wear-resistant round bar
Length	Requirement
Tolerance	±1%
Processing Service	Bending, Welding, Decoiling, Cutting, Punching
Delivery Time	8-14 days
place of origin	China
Trading terms	FOB CIF CFR EXW
After-sale Service	Online technical support
Stocks or not	enough stocks
Design Style	Industrial

Classification by process:
Round steel is divided into hot rolling forging and cold drawing three kinds.
Classified by chemical composition:
Carbon steel can be divided into low carbon steel and high carbon steel according to its chemical composition (i.e. by carbon content).
According to the quality of steel:
According to the quality of steel can be divided into ordinary carbon steel and high quality carbon steel.
Classification by use:
According to the use can be divided into carbon structural steel carbon tool steel.
 

GRADE	SIZE(MM)	GRADE	SIZE(MM)
8#-10#	∮16-290	65Mn	∮40-300
15#	∮14-150	45Mn2	∮18-75
20#	∮8-480	60Si2Mn	∮16-150
35#	∮8-480	20CrMnTi	∮10-480
45#	∮6.5-480	20crmnTiB	∮16-75
Q235B	∮6.5-180	GCr15	∮16-400
40Cr	∮8-480	ML35	∮8-150
20Cr	∮10-480	T8-T13	∮8-480
42CrMo	∮12-480	Cr12	∮16-300
35CrMo	∮12-480	Cr12MoV	∮16-300
20CrMo	∮12-300	3Cr2W8V	∮16-300
38CrMoAL	∮20-300	45Cr50Cr	∮20-300
5CrMnMo	∮20-450	20CrMnMo	∮20-300
16Mn(Q345B)	∮14-365	40Mn2	∮28-60
50Mn	∮40-200	35Cr	∮55
15CrMo	∮20-75	15Mn	∮32∮170
25#	∮16-280	40CrMnMo	∮80-∮160
YF45MnV	∮28-80	20CrMnMo	∮20-300
30#	∮6.5-480	27SiMn	∮20-350
30Crmo	∮28	Crwmn	∮20-300
30CrmnTi	∮16-300	H13(4Cr5MoSiVi)	∮20-300
60#	∮210.∮260	40CrNimo	∮20-400