AISI 1045/1020 Steel Bright Rod 201 316 Stainless Steel Bright Round Bar

• Material: Alloy Steel
• Load: Drive Shaft
• Stiffness & Flexibility: Flexible Shaft
• Journal Diameter Dimensional Accuracy: IT6-IT9
• Axis Shape: Straight Shaft
• Shaft Shape: Optic Axis
• Model NO.: bright steel round bar
• Appearance Shape: Round
• Journal Surface Roughness: Ra0.2µm(Max)
• Chrome Thickness: 10-50µm
• Yield Strength: ≥350 MPa
• Tensile Strength: ≥580 MPa
• Length: 3-9m or Customized According to Customer
• Od Tolerance: ISO F7 H7 H6 G6
• Transport Package: Wrap Rope and Cardboard Tube
• Specification: 0.5*0.5*6m
• Trademark: Meide
• Origin: Shandong
• HS Code: 8483109090
• Production Capacity: 50000ton/Month

Product Description

Product Description

Product Name	Steel Round Bar
Model Number	ASTM A2 / DIN 1.2363 / JIS SKD12
Delivery Condition	Cold drawn,ceterless grinding
Processing Service	Cold drawn,Grinding,Peeling,Heat treat ment
Surface Treatment	Black, Grinded, Peeled, Rough turned, Polished
Application	Silver steel for guiding pins, small tools and structural parts in precision mechanics, button type drills and jagged bits,screw taps, milling cutters, broaching tools, piercing punches, ejector pins, twist drills, punches and taps, surgical inst-ruments, reamers, countersinks, dowels
Heat Treatment	quenched in 980-1050ºC, tempered in 200-500ºC
Certification	ISO 9001, TUV, SGS, BV,CE, ABS

Chemical composition

Material	C (%)	Mn (%)	Si (%)	S (%)	P (%)	V (%)	Cr (%)
CK45	0.42-0.50	0.50-0.80	0.17-0.37	≤0.035	≤0.035		≤0.25
ST52	≤0.22	≤1.6	≤0.55	≤0.04	≤0.04	0.02-0.15
20MnV6	0.17-0.24	1.30-1.70	0.10-0.50	≤0.035	≤0.035	0.10-0.20	≤0.30
42CrMo4	0.38-0.45	0.50-0.80	0.17-0.37	≤0.035	≤0.035	0.07-0.12	0.90-1.20
40Cr	0.37-0.45	0.50-0.80	0.17-0.37	≤0.035	≤0.035		0.80-1.10

 

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