Scm440 42CrMo4 4140 En19 Cold Drawn Bright Surface Steel Round Bar

• Customization: Available
• Type: Alloy Steel Bar
• Standard: AISI, ASTM, GB, JIS, DIN, BS
• Model NO.: JIS SCM440
• Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
• Surface Treatment: Polished
• Alloy: Alloy
• Special Use: Mold Steel
• Surface: Cold Drawn Bright
• MOQ of Cold Drawn Steel Bar: 2tons
• Straightness of Cold Drawn Steel Bar: Max 0.8mm/M
• Tolerance of Cold Drawn Steel Bar: H8 H9 H10 as Required
• Packing of Cold Drawn Steel Bar: Anti-Rust Packing
• Transport Package: Anti-Rust Packing
• Specification: M5-M100
• Origin: China
• Production Capacity: 3000tons/Month

Product Description

SCM440 42CrMo4 4140 EN19 Cold Drawn Bright Surface Steel Round Bar

Cold Drawn Steel Round Bar

Cold Drawn Steel Square Bar

Cold Drawn Steel Hexagonal Bar

Speical Steel Profile As Per Drawing 

1. Equivalent grades:

GB,YB	JIS	DIN(W-Nr.)	ASTM	BS	NF
42CrMo	SCM440/(SCM4)	42CrMo4-1.7225	4140	708M40/709M40/708A42/EN19	42CD4

2. Steel chemical composition:

Standard	Grade	C	Si	Mn	P	S	Cr	Mo
ASTM A29	4140	0.38-0.43	0.15-0.35	0.75-1.00	≤ 0.035	≤ 0.04	0.8-1.1	0.15-0.25
DIN(W-Nr.)	42CrMo4	0.38-0.45	≤ 0.4	0.6-0.90	≤ 0.025	≤ 0.035	0.9-1.2	0.15-0.30
EN10083	1.7225
JIS G4105	SCM440	0.38-0.43	0.15-0.35	0.6-0.85	≤ 0.035	≤ 0.04	0.9-1.2	0.15-0.30
GB 3077	42CrMo	0.38-0.45	0.17-0.37	0.5-0.80	≤ 0.035	≤ 0.035	0.9-1.2	0.15-0.25
BS 970	EN19	0.35-0.45	0.15-0.35	0.5-0.80	≤ 0.035	≤ 0.035	0.9-1.5	0.2-0.40

3.Cold drawn Steel Sizes we can offer:

Shapes	Sizes	Processing
Steel Round Bar	5mm to 63.5mm	Cold Drawn
Steel Round Bar	63.5mm-120mm	smooth-turned and polished.
cold drawn steel square bar	5*5mm to 120*120mm	Cold Drawn
cold drawn steel hex bar	5mm to 120mm	Cold Drawn
cold drawn steel hexagonal bar	5mm to 120mm(side to side)	Cold Drawn

4. Cold drawn steel bar processing:
hot rolled bars/wire rods - spheroidizing annealed - pickling - cleaning - saponifing - cold drawn - (softening annealed for alloy steel/bearing steel) - cutting - bundling - packing - finished products

5. Cold Drawn Steel Bar Tolerance: h8-h11.
6. Cold Drawn Steel Bar Straightness; Max 0.8mm/m
7. Cold drawn steel bar length : 3000-6000mm in general, but can cut to any length according to customers' requirements.
8.Packing: Rusty proof packages. Anti rusty oil painting, film wrapped inside and Nylon plastic bags wrapped outside
9.Cold Drawn Steel bar applications:
Used to produce steel fastners such as bolts and screws, roller shaft in conveyor belt, piston rod, motor shaft etc.
10.Payment terms: T/T or L/ C
(1)30% paid by T/T and rest 70% by T/T upon the copy of B/L
(2)100% irrevocable L/C at sight

11.MOQ:2tons
12.Delivery time:7-30 days upon to the order details
13.Trade term: FOB CFR CIF EXW 
14. Mark: including steel material, heat No., pieces, weight, date and so on.