1.3521
2020-07-15 17:04:55 Origin： Remark：0 Click：
Description 1.3521 datasheet, 1.3521 Chemical, 1.3521 Properties from Steelmaking, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test, Cold working or Machined. All of these materials conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
Official Test Certificate: issued by TUV - SGS - BV
TECHNICAL SPECIFICATIONS - EN 1.3521
MATERIAL TYPE: Case hardening bearing steel
MATERIAL STANDARDS: ISO 683/17
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 0.14 ~ 0.19
Si (％): ≤ 0.40
Mn (％): 1.00 ~ 1.30
P (％)≤: 0.025
S (％)≤: 0.015
Cr (%): 0.80 ~ 1.10
Mo (%): -
Ni (%): -
Other (%): Cu ≤0.30, Al ≤0.050
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: + AC = Spheroidizing annealing
Hardness /≤HBW: 170
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: + AC = Spheroidizing annealing
Hardness /≤HBW: 170
Condition: + A = annealing
Hardness /≤HBW: 207
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.
Hot rolled heavy / middle plate: T60 - 400mm X W50 - 1000mm X L1000 - 5000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
Hardness /≤HBW: 207
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.
Hot rolled heavy / middle plate: T60 - 400mm X W50 - 1000mm X L1000 - 5000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /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.
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