EN 30B Stockist, EN 30B Equivalent Datasheet

EN 30B
2020-01-30 14:34:31   Origin:   Remark:0 Click:

EN 30B is a middle carbon 4.0% Nickel - 1.1% Chromium - 0.3% Molybdenum high tensile steels Remelting, ESR & VAR technique, Hot forging, Hot rolling, Heat treatment, 100% Ultrasonic flaw detection test, Cold machined.
ALLOY DATA SHEET - Grade EN 30B

MATERIAL CATEGORY: Ni- Cr-Mo Alloy steel
MATERIAL SPECIFICATIONS:  PD970 -2005
MAIN FEATURES: EN 30B is a 4.0% Ni-Cr-Mo high hardenability, high tensile strength steel.
CHEMICAL COMPOSITIONS (mass weight %)
C (%):     0.28 ~ 0.34
Si (%):     0.10 ~ 0.35
Mn (%):   0.45 ~ 0.60
P (%)≤:   0.025
S (%)≤:   0.015
Cr (%):    1.10 ~ 1.25
Ni (%):    4.00 ~ 4.30
Mo (%):   0.20 ~ 0.35
MECHANICAL PROPERTY UNDER ROOM TEMP.
Tensile strength,σb/≥ MPa: 1050
Yield strength, σ0.2/≥ MPa: 897
Elongation, δ ≥(%): 13.0
Reduction of area, (%): 50.0
Annealed hardness, HB ≤: 321 ~ 363
MELTING PROCESS
This
alloy is generally smelt in Electric Arc Furnace  (EAF), EAF+LF+VD, LF + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of vacuum refining or by agreement.

PRODUCT PROFILE AND DIMENSIONS
Round bar (Diameter): 5.5 to 550mm
Square bar / Flat bar: T10 to 500mm X W15 ~ 1000mm
Wire rod (Diameter):  0.50 to 13mm
Steel strip: THK0.15 ~ 2.50 X Width 8.0 ~ 185mm
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 (
sales@ccsteels.com) our resident team of qualified production engineers.

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