1.3515
2020-07-14 10:34:23 Origin： Remark：0 Click：
Case hardening bearing steel 1.3515 Round bar, ESR melted, 1.3515 Hot forging, Hot rolling, Heat treat, Straightening,100% Ultrasonic test, Cold working or rough turned.
TECHNICAL SPECIFICATIONS - 1.3515
Official Test Certificate Report: issued by TUV - SGS - BV
MATERIAL TYPE: Case hardening bearing steel
MATERIAL STANDARDS: ISO 683/17
CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): 0.17 ~ 0.23
Silicon, Si (％): ≤ 0.40
Manganese, Mn (％): 0.65 ~ 1.10
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.015
Chromium, Cr (%): 0.40 ~ 0.75
MATERIAL STANDARDS: ISO 683/17
CHEMICAL COMPOSITION (mass weight %)
Carbon, C (％): 0.17 ~ 0.23
Silicon, Si (％): ≤ 0.40
Manganese, Mn (％): 0.65 ~ 1.10
Phosphorus, P (％)≤: 0.025
Sulfur, S (％)≤: 0.015
Chromium, Cr (%): 0.40 ~ 0.75
Molybdenum, Mo (%): 0.10 ~ 0.20
Nickel, Ni (%): -
Other (%): Cu ≤ 0.30, Al ≤ 0.050
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: + A = annealing
Hardness /≤HBW: 207
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: + A = annealing
Hardness /≤HBW: 207
Condition: + AC = Spheroidizing annealing
Hardness /≤HBW: 170
Hardness /≤HBW: 170
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 EAF / BEF 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' requirements.
PRODUCT PROFILE
Round bar / Wire rod (Diameter): 5.5mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
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 EAF / BEF 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' requirements.
PRODUCT PROFILE
Round bar / Wire rod (Diameter): 5.5mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry, pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
If you meet further on any technical enquiry, pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
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