Iron & Steel

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OEM 30CrNiMo8 18CrNiMo7-6 Forged Steel Rings for Heavy Machinery

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Forged?steel?ring

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Quick?Detail:
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Forged?steel?ring

# ID: 100 - 8000mm
# OD: 200 - 9000mm
# Height: 100 - 1000mm
# Weight/pc: ≤30MT

Description:

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Specification | Carbon?steel: S20C,?S45C,?S55C,?S60C,?C45,?CK45,?C60,?CK60,?1020,?1045,?1060,?070M20,?070M55, 080M40,?A105,?ST52-3,?S355J2G3,?S355J2,?A350?LF2 Alloy?steel: 4130,?4137,?4140,?4142,?4145,?4145H,?4150,?4150M,?4330,?4340,?6150,?8620,?9840, F11,?F22,?F91,?F92,?20Mn6,?42CrMo4,?42CrMoS4,?709M40,?655M13,?817M40,?51CrV4, 16MnCr5,?16MnCrS5,?34CrNiMo6,?18CrNiMo7-6,?30CrNiMo8,?33NiCrMoV14-5,?39NiCrMo3 Tool?steel: 1.2080,?1.2311,?1.2312,?1.2316,?1.2343,?1.2344,?1.2363,?1.2365A,?1.2379,?1.2436,? 1.2510,?1.2714, 1.2738,?1.2842,??1.3343,?1.3243,?1.3247,?1.3346,?1.3392,?1.3343,?1.3243,?1.3247,? 1.3346,?1.3392, 1.4372,?1.4373,?1.4319,?1.4318,?1.4310,?1.4305,?1.4301,?1.4306,?1.4311,?1.4821,?1.4845, ?1.4401, 1.4404,?1.4429,?1.4541,?1.4006,?1.4021,?1.4057,?M1,?M2,?M4,?M35,?M42,?M52,?D2,?D3, ?D6,?H10, H10A,?H11,?H13,?A2,?A8,?O1,?O2,?L6,?718 Stainless?steel: S201,?202,?301,?302,?303,?304,?304L,?304LN,?310,?310S,?316,?316L,?316LN,?321,?330,? 410,?431, 1.4006,?1.4021,?1.4024,?1.4034,?1.4057,?1.4104,?1.4372,?1.4373,?1.4301,?1.4305,?1.4306, ?1.4310, 1.4311,?1.4318,?1.4319,?1.4401,?1.4404,?1.4429,?1.4462,?1.4541,?1.4767,?1.4821,?1.4845 ,?1.4864, 1.4923 |
Standard | GB/T, ASME, ASTM,?DIN EN, BS EN, ISO, JIS, API, AS, AFNOR, UNI |
Size?range | ID: 10mm - 2000mm OD: 200 - 2500mm Length: 1000 - 12000mm Weight/pc: ≤80MT |
Delivery?condition | Forged (+ Annealed + Normalized + Quenched and Tempered) |
Surface?condition | As?forged,?rough?turned,?rough machined, rough tooled, finish machined As per drawing |
Straightness | As?forged:?max. 4mm/m As?RT?/?RM?/?FM: max. 1mm/m As per drawing |
Size?tolerance | ID: -2/+0mm OD: -0/+2mm As per drawing |
Certificate | API,?PED,?CCS,?BV,?ABS,?DNV,?GL,?LR,?KR,?NK,?RINA |
Application | Petrochemical,?oil-gas, shipbuilding,?metallurgy,?thermal power,?wind?power, hydro power,??nuclear power,?auto?part,?mining,?engineering, heavy?machinery?etc |
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Competitive?advantage:?

Know-how technology, good?quality,?good?price,?quick?delivery,?good?service