EN 58B datasheet,EN 58B chemical,EN 58B heat treatment

EN 58B
2021-07-01 14:52:40   Origin:   Remark:0 Click:

Specifications EN 58B Datasheet, Ex-stock EN 58B Chemical, Inventory EN 58B 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.
TECHNICAL DATA SHEET - Grade EN 58B

MATERIAL CATEGORY - Stainless steel 18%Cr / 8.0Ni
TECHNICAL SPECIFICATION - BS970 Part 6
MELTING PROCESS - Consumable electrode remelted steel
OFFICIAL TEST REPORT - issued by TUV - SGS -  BV
CHEMICAL COMPOSITIONS ( Mass Weight - %)
C (%):     0.12 ~ 0.21
Mn (%):   1.70 ~ 2.50
Si (%):    0.20 Min.
P (%)≤:   0.035
S (%)≤:   0.025
Cr (%):    17.0 ~ 20.0
Ni (%):     7.00 ~ 10.0
MECHANICAL PROPERTY AND HARDNESS
Quenching temperature /℃:-
Tempering temperature /℃:-
Tensile strength,σb/≥ MPa: 515
Yield strength, σ0.2/≥ MPa: 205
Elongation, δ ≥(%): 40.0
Reduction of area, ф ≥(%): -
Hardness in condition of annealing +A: HB215
MELTING PROCESS & APPLICATION
This alloy is generally smelt in Electric Arc Furnace  (EAF), EAF+LF+VD, BEF + Electroslag remelting (ESR). For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.
It is suitable for applications such as high tensile shafts, bolts and nuts, gears, pinions spindles and so on. 
AVAILABLE FORMS & DIMENSIONS
Round bar: 5.5mm to 520mm
Square bar / Flat bar: 10mm to 600mm
Rolled / forged plate: 10mm to 1200mm
Length: Fixed length or random length or based on the customer's special requirement.
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. E-mail: sales@ccsteels.com.

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