BS 271-560
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Technical specifications of BS 1503 1982/9 pressure vessel alloy steel BS 271-560 data sheet, BS 271-560 Chemical compositions, BS 271-560 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 BS 271-560
MATERIAL CATEGORY: alloy steel bars, forge pieces for pressure vessel
MATERIAL SPECIFICATIONS: BS 1503 1982/9
MATERIAL SPECIFICATIONS: BS 1503 1982/9
CHEMICAL COMPOSITIONS (WEIGHT - %)
C (％): ≤ 0.17
C (％): ≤ 0.17
Si (%): 0.15 ~ 0.40
Mn (％): 1.00 ~ 1.50
P (％)≤: 0.040
S (％)≤: 0.030
P (％)≤: 0.040
S (％)≤: 0.030
Cr (%): 0.50 ~ 1.00
Ni (%): 0.30 ~ 0.70
Mo (%): 0.20 ~ 0.35
Al (%): ≤ 0.020
V (%): 0.05 ~ 0.10
MELTING PROCESS
This alloy is generally air melted of Non-VIM + ESR, Electric Arc Furnace (EAF), EAF+LF+VD, or + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of VIM + Vacuum refining or by agreement.
PRODUCT PROFILE AND AVAILABLE FORMS
Round bar (Diameter): 5.50mm to 450mm
Square bar / Flat bar: THK1.0 to 200mm X Width 3 ~ 450mm
This alloy is generally air melted of Non-VIM + ESR, Electric Arc Furnace (EAF), EAF+LF+VD, or + Electroslag remelting (ESR).
For a purpose of superior quality, it should be smelt via technology of VIM + Vacuum refining or by agreement.
PRODUCT PROFILE AND AVAILABLE FORMS
Round bar (Diameter): 5.50mm to 450mm
Square bar / Flat bar: THK1.0 to 200mm X Width 3 ~ 450mm
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.
Other sizes can be supplied to meet specific requirements.
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. E-mail: lh.steel@hotmail.com
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers. E-mail: lh.steel@hotmail.com
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