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[China]
Trade Verify
Address: Fortune Zone 2, No. 13 Lianyungang Road, Shibei District, Qingdao, Shandong,P.R.China
Contact name:Mike
Zhong Neng Steel Union(Qingdao)Heavy Industry Co.,Ltd |
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Verified Suppliers
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| Country | British | USA | Japan | BS |
| Standard | BS 970 | ASTM A29 | JIS G4105 | EN10083 |
| Grade | 708A25/708M25 | 4130 | SCM430 | 25CrMo4/1.7218 |
| Grade | C | Si | Mn | P | S | Cr | Mo | Ni |
| 4130 | 0.28-0.33 | 0.15-0.35 | 0.4-0.6 | 0.035 | 0.04 | 0.8-1.1 | 0.15-0.25 | / |
| 25CrMo4 | 0.22-0.29 | 0.4 | 0.6-0.9 | 0.025 | 0.035 | 0.9-1.2 | 0.15-0.30 | / |
| SCM430 | 0.28-0.33 | 0.15-0.35 | 0.6-0.85 | 0.03 | 0.03 | 0.9-1.2 | 0.15-0.30 | / |
| Size | Round | Dia 6-1200mm |
| Plate/Flat/Block | Thickness 6mm-500mm | |
| Width 20mm-1000mm | ||
| Heat treatment | Normalized ; Annealed ; Quenched ; Tempered | |
| Surface condition | Black; Peeled; Polished; Machined; Grinded; Turned; Milled | |
| Delivery condition | Forged; Hot rolled; Cold drawn | |
| Test | Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. | |
| Payment terms | T/T;L/C;/Money gram/ Paypal | |
| Trade terms | FOB; CIF; C&F; etc.. | |
| Delivery time | 30-45 days | |
| Application | 4130 are used for Commercial aircraft, aircraft engine mounts, military aircraft, automotive, machine tools, hydraulic tools, auto racing, aerospace, oil and gas industries as forged valve bodies and pumps, agricultural and defense industries etc. | |
1.Packing :3 layers of packaging, kraft paper inside, water plastic film in
the middle, the outermost GI steel plate tied with steel belt or as
required.
