EN 30B Stockist, EN 30B Equivalent Steel

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

4.0% Nickel - 1.1% Chromium - 0.3% Molybdenum EN 30B, Round bar, flat bar, EN30B ESR & VAR technique, Hot forging, Hot rolling, Heat treatment, Cold machined.
TECHNICAL 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 %)
Carbon, C (%):  0.28 ~ 0.34
Silicon, Si (%):  0.10 ~ 0.35
Manganese, Mn (%):  0.45 ~ 0.60
Phosphorus, P (%) ≤:  0.025
Sulfur, S (%) ≤:  0.015
Chromium, Cr (%):  1.10 ~ 1.25
Nickel, Ni (%):  4.00 ~ 4.30
Molybdenum, 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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