AISI 4140 Normalized Forged Steel Rings Carbon Steel For Pressure Pipe / High Hardness 500mm-3500mm manufacturer from China Xing Da Lu Forging Parts Co., Ltd.

AISI 4140 Normalized Forged Steel Rings Carbon Steel For Pressure Pipe / High Hardness

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: 500mm-3500mm

AISI 4140 Normalized Forged Steel Ring

AISI 4140 Normalized Forged Steel Rings Carbon Steel For Pressure Pipe / High Hardness

Descrition:

1.Product name: Forged ring
2. Raw material: Allloy steel, carbon steel, stainless steel etc
3. Max Diameter: Φ 5.2m
5. Max Weight: 80T

Manufacturing Process:

1. Process: EAF + LF + VD + Forged + Heat Treatment (optional)
2. Heat treatment: Normalized / Annealed / Quenching / Tempering/Stress Releasing
3. Delivery Status: Hot forging with black surface afte N+T +Rough machining after
Q+T, or Final/Finish machining
4. Test: MT or Ultrasonic test according to customer requirement.

Others;

1. Trade term: EXW,FOB, FCA, CIF
2. Term of Payment: T/T or LC
3. Delivery time: 25 days only forging, 40 days N+T, 60 days Q+T

We are glad to provide you with best service and high quality forging, please contact with us,

no hesitate.

Specifications:

Material standard:	GB, ASTM, AISI, ASME, DIN, BS, EN,JIS
Material:	Carbon Steel, Stainless Steel, Alloy Steel
Forging machine:	2000T Forging Hydraulic Press, Ring Roll
Process:	EAF+LF+VD+VC+Forged+ Machinery
Machinery:	CNC-machine
Forging weight	100kg-12ton

Grade YGR

Grade	Recommendation applications
YHR20	High wear resistance and corrosion resistance Used om the last 1-2 stands of finishing mils
YHR25	High wear resistance and corrosion resistance Used om the last 1-3 stands of finishing mils
YHR30	Good toughness,wear resistance and corrosion resistance and thermal crack resistance. Used in the middle and rear stands of finishing mills
YHR40	Good toughness,wear resistance and corrosion resistance,good for general purposes Used in most stands of the finishing mills and in the rear stands of common mills
YHR45	Good toughness,wear resistance and corrosion resistance, Used in front stands of the finishing mills
YHR55	Good impact resistance Used in the stands of pre-finishing rolling mills for hot rolling ribbed steel bars and they can be machine with turning and milling
YHR60	Good impact resistance,Used for hot rolling ribbed steel bars and in the first and second stands of pre-finishing rolling mills