18B2 Stockist, 18B2 Equivalent Steel

18B2
2018-02-05 09:34:23   Origin:   Remark:0 Click:

Material Technical Standard of BS EN - 10263-3 Cold extrusion and cold heading steel 18B2 data sheet, 18B2 Chemical compositions, 18B2 Mechanical properties from Steelmaking, ESR melted, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test/Magnetic powder inspection, Cold working, Peeled or rough turned machining. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
TECHNICAL DATA SHEET - Grade 18B2

MATERIAL CATEGORY: cold extrusion and cold heading steel
MATERIAL SPECIFICATIONS: BS EN
 - 10263-3 2001
CHEMICAL COMPOSITIONS (WEIGHT - %)
C (%):     0.16 ~ 0.20
Si (%):     ≤ 0.30
Mn (%):   0.60 ~ 0.80
P (%)≤:   0.025
S (%)≤:   0.025
Cr (%):    -
B (%):     0.0008 ~ 0.0050
Mo (%):   -
TYPICAL MECHANICAL PROPERTY UNDER ROOM TEMP.
Tensile strength,σb/≥ MPa: 775
Yield strength, σ0.2/≥ MPa: 590
Elongation, δ ≥(%): 12.0
Reduction of area, (%): -
Annealed hardness, HB ≤: 230
MELTING PROCESS
This
alloy is generally smelt in Non-VIM + ESR, Electric Arc Furnace (EAF), EAF+LF+VD, EF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.

PRODUCT PROFILE AND AVAILABLE FORMS
Round bar (Diameter): 5.50mm to 650mm
Square bar / Flat bar: T3 to 500mm X W3 ~ 1200mm
Wire rod (Diameter):  1.00mm to 16mm
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.

TECHNICAL SALES ASSISTANCE & SERVICE
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