China AISI 4140 ASTM4140 42CrMo Cold Drawn Q&T Steel Round Bar
1.Supply size
| Delivery condition |
Diameter ranges |
| Hot tolled |
M12-M310 |
| Hot rolled+Q&T(Quenched and tempered) |
M12-M310. |
| Cold drawn +Q&T(Quenched and tempered) |
M10-M100 |
| Peeled / Peeled+Q&T |
M10-M100 |
| Forged/Forged+Heat treatment. |
M250-M1000 |
2.4140 steel equivalent
| GB,YB |
JIS |
DIN(W-Nr.) |
ASTM |
BS |
NF |
| 42CrMo |
SCM440/(SCM4) |
42CrMo4-1.7225 |
4140 |
708M40/709M40/708A42/EN19 |
42CD4 |
3.4140 Steel Chemical composition
| C% |
Carbon 0.38 - 0.43 |
| Mn% |
Manganese 0.75 - 1.00 max |
| P% |
Phosphorus 0.035 max |
| S% |
Sulfur 0.040 max |
| Si% |
Silicon 0.20 - 0.35 |
| Cr% |
Chromium 0.80 - 1.10 |
| Mo% |
Molybdenum 0.15 - 0.25 |
4.Our advantages
Capability from Raw material to processing to final products under one Roof .
Highest customer satisfactionEconomy of products
Absolute reliability
Highly-qualified and motivated personnel
No tolerance of errorsContinuous optimisation of all processes
To stand apart from competition, the company provides unparalleled value added services to its esteemed customers. The company is pledged to honor its commitment for every order and when great products are backed-up by great services, the combination becomes irresistible.
5.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
6.MOQ:5tons
7.Delivery time:7-30 days upon to the order details
8.Trade term: FOB CFR CIF
9.Port of loading:Qingdao , China
10. Mark: including steel material, heat No., pieces, weight, date and so on.
China AISI 4140 ASTM4140 42CrMo Cold Drawn Q&T Steel Round Bar
Audited Supplier 
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