S152
2015-06-09 09:34:51 Origin： Remark：0 Click：
EN 3890-2002 Material Standards S152 Round bar, Flat bar, Electroslag remelting, Hot forging, Hot folling, Heat treatment, Cold working
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
TECHNICAL DATASHEET - BS S152
MATERIAL CATEGORY: Aerospace "S" Series alloy steel
MATERIAL SPECIFICATIONS: BS EN 3890-2002, BS EN 2344-2001, BS EN 3146-2001
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.06 ~ 0.11
Silicon, Si (％): 0.10 ~ 0.70
Manganese, Mn (％): 0.60 ~ 1.10
Phosphorus, P (％) ≤: 0.028
Sulfur, S (％) ≤: 0.020
Chromium, Cr (％): 9.20 ～ 11.2
Nickel, Ni (％): 0.20 ~ 0.80
Molybdenum, Mo (％): 0.50 ~ 1.00
Silicon, Si (％): 0.10 ~ 0.70
Manganese, Mn (％): 0.60 ~ 1.10
Phosphorus, P (％) ≤: 0.028
Sulfur, S (％) ≤: 0.020
Chromium, Cr (％): 9.20 ～ 11.2
Nickel, Ni (％): 0.20 ~ 0.80
Molybdenum, Mo (％): 0.50 ~ 1.00
Niobium, Nb/Ti (%): 0.20 ~ 0.45
Cobalt, Co (%): 5.00 ~ 7.00
Vanadium, V (%): 0.10 ~ 0.35
Nitrogen, N (%): 0.010 ~ 0.035
Boron, B (%): 0.004 ~ 0.015
HEAT TREATMENT AND MECHANICAL PROPERTIES
Heat treatment temperature and cooling: Heat treatment
Tensile strength, Rm ≥ MPa: 1050 ~ 1250
Tensile strength, Rm ≥ MPa: 1050 ~ 1250
Yield strength, Rp0.2≥ MPa: 915
Elongation, A5 (%) ≥: 12.0
Hardness ≤ HBW: 301 ~ 355
Elongation, A5 (%) ≥: 12.0
Hardness ≤ HBW: 301 ~ 355
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / EAF followed by electroslag refining (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - quenched and tempered.
The alloy is usually produced by AOD / EAF followed by electroslag refining (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - quenched and tempered.
HEAT TREATMENT PRACTICE
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
Heat treatment is only suitable for specific grades of stainless steel. When heat treating a stainless the hardening temperatures, including rate of heating, cooling and soaking times will vary due to several factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult with the heat treatment provider for whole guidance on heat treatment of stainless steel grades. We are delighted to help to work with you the special heat treatment based on your special requirements.
FORMS & DIMENSIONS
Round bar / Wire rod (diameter1): 5.5mm to 400mm
Square bar / Flat bar: 10mm to 600mm
Heavy/middle plate via hot rolled: T60 - 400 X W100 ~ 1000 X L1000 ~ 4000mm
Round bar / Wire rod (diameter1): 5.5mm to 400mm
Square bar / Flat bar: 10mm to 600mm
Heavy/middle plate via hot rolled: T60 - 400 X W100 ~ 1000 X L1000 ~ 4000mm
Sheet steel via cold rolled: T1.5 - 6mm X W60 - 1000mm X Lmm
Steel strip via cold rolled: T0.5 - 3mm X W5 - 200 X Lmm (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL (sales@ccsteels.com) our resident team of qualified production engineers.
Steel strip via cold rolled: T0.5 - 3mm X W5 - 200 X Lmm (or in coil form)
Forging piece: stepped shafts, other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
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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