Prime Quality Scm440 SAE 4140 42CrMo4 Cold Drawn Alloy Steel Round Bar
1.Processing of 4140 SCM440 cold drawn steel bar
EAF + LF + VD + CONCASTING BILLETS + HOT ROLLED + SHOT BLASTING +ANNEALING+ COLD DRAWN + OILING + BUNDLING + BOTH ENDS CUTTING+ PACKING + MARKING
2.4140 SCM440 Equivalent grade and 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 |
| |
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.Sizes of cold drawn steel bar we can supply:
| 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 |
| Straightness |
Max 1mm/m |
| Tolerance |
h9 h10 h11 or as required |
4.Application of cold drawn steel: hardware tools, auto parts, standard parts, fasteners common shaft, machinery manufacturing, light industry, hardware, bicycles, cars, motorcycles, textile machinery, transformers and other machinery industry
5.MOQ: 1ton
6.Delivery time : 7-30 days after order confirmation
7.Payment terms: T/T or L/ C
(1)30% paid by T/T and rest 70% by T/T upon the copy of B/B.
(2)100% irrevocable L/C at sight
8.Mark: including steel material, heat No., pieces, weight, date and so on.
9.Standard packing : surface oiled+plastic firm+anti-water woven cloth
10.Know us more:
Q: Are you manufacturer or trading company ?
A: We have factory producing cold drawn steel bar for more than 20 years. we can supply cold drawn steel bars in round , square, hex and special profiles.
Q: What's your sample policy ?
A: Our sample is free, but customer may need to pay the express cost.
Q: What's your MOQ ?
A: The MOQ is 1ton per size.
Q: What's your delivery time?
A: Generally, our delivery time is 15-20 days after deposit received, we can adjust our production if your order is urgent.
Q: What's your payment term:
A: Usually, if amount is less than 1000usd, we suggest payment through west union , if amount above 1000usd, we suggest TT or LC.
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