A534 Grade 4817H
2016-11-18 11:15:09 Origin： Remark：0 Click：
ASTM A534 Standards Carburizing bearing steel A534 Gr. 4817H Round bar, Flat bar, Plate, AISI 4817H Hot forging, 4817H Hot rolling, Heat treatment
TECHNICAL SPECIFICATIONS - ASTM A534 Grade 4817H
MATERIAL TECHNICAL STANDARDS: ASTM A534 - 2004
MATERIAL TECHNICAL STANDARDS: ASTM A534 - 2004
Official Test Certificate Report: issued by TUV - SGS - BV
MATERIAL TYPE: Carburizing bearing steel
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.14 ~ 0.20
Silicon, Si (％): 0.15 ~ 0.35
Manganese, Mn (％): 0.30 ~ 0.70
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.015
Chromium, Cr (%): -
Molybdenum, Mo (%): 0.20 ~ 0.30
MATERIAL TYPE: Carburizing bearing steel
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.14 ~ 0.20
Silicon, Si (％): 0.15 ~ 0.35
Manganese, Mn (％): 0.30 ~ 0.70
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.015
Chromium, Cr (%): -
Molybdenum, Mo (%): 0.20 ~ 0.30
Nickel, Ni (%): 3.20 ~ 3.80
Others (%): Cu ≤0.30, Al ≤0.050
CLASSIFICATION AND APPLICATION
Bearing steel is a type of steel used in the field of fabricating the ball, pin roller, sleeve for antifriction bearing. and also measuring implements, cold-punching die, lead screw and precision components of diesel engine oil pump. Bearing steel is divided into high-carbon chromium bearing steel, carburizing bearing steel, stainless bearing steel, high temperature bearing steel, medium-carbon bearing steel.
Generally, condition of delivery is hot rolled+annealing, cold drawn+annealing.
PRODUCT DESCRIPTION
The alloy is usually produced by LF /EAF /IFF /VD followed by electroslag refining (ESR) if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' specific requirements.
Round bar / Hexagon & Disc (diameter): 5.50mm to 800mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T10 - 400mm X W100 - 1500mm X L1000-12000mm
Forging piece: stepped shafts, and other different shapes based on OEM.
Others (%): Cu ≤0.30, Al ≤0.050
CLASSIFICATION AND APPLICATION
Bearing steel is a type of steel used in the field of fabricating the ball, pin roller, sleeve for antifriction bearing. and also measuring implements, cold-punching die, lead screw and precision components of diesel engine oil pump. Bearing steel is divided into high-carbon chromium bearing steel, carburizing bearing steel, stainless bearing steel, high temperature bearing steel, medium-carbon bearing steel.
Generally, condition of delivery is hot rolled+annealing, cold drawn+annealing.
PRODUCT DESCRIPTION
The alloy is usually produced by LF /EAF /IFF /VD followed by electroslag refining (ESR) if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' specific requirements.
Round bar / Hexagon & Disc (diameter): 5.50mm to 800mm
Square bar / Flat bar: 10mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T10 - 400mm X W100 - 1500mm X L1000-12000mm
Forging piece: stepped shafts, and other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com.
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