10705BU Stockist, 10705BU Equivalent Steel

10705BU
2016-05-12 22:32:28   Origin:   Remark:0 Click:

Martensitic Steel 10705BU Turbine blades Shaft, Round Bar, flat bar 10705BU ESR, Hot Forging Rolling, Heat treatment, Cold machined.
MATERIAL SPECIFICATIONS DATASHEET - Grade 10705BU

MATERIAL CATEGORY: Martensitic high content chromium round bar and forging pieces.
OFFICIAL TEST CERTIFICATE: issued by TUV - SGSBV
MELTING PROCESS - AOD / BEF / EAF + Consumable electrode remelted.
H S CODE For Customs 72201100 / 72202030 / 72221100 / 72222000 / 72223000 
STOCK LIST & INVENTORY -  Bright round bar Diameter 20 ~ 280mm
CHEMICAL COMPOSITIONS (mass weight %)
Carbon, C (%):  0.20 ~ 0.25
Silicon, Si (%):   ≤ 0.50
Manganese, Mn (%):  0.50 ~ 1.00
Phosphorus, P (%)≤:  0.025
Sulfur, S (%)≤:  0.025
Chromium, Cr (%):  11.0 ~ 12.5
Nickel, Ni (%):   0.50 ~ 1.00
Molybdenum, Mo (%):  0.90 ~ 1.25
Tungsten, W (%):  0.90 ~ 1.25
Vanadium, V (%):  0.20 ~ 0.30
TYPICAL MECHANICAL PROPERTIES AT RM TEMP.
Condition of heat treatmetn: +A
Tensile strength, TS, σb ≥/MPa:   -
Yield strength, YS, σ0.2 ≥/MPa:-
Elongation, δ ≥(%):   -
Reduction of area, RA, ф ≥(%):   -
Hardness | HRS:  ≤248
Condition of heat treatment: Hardened 1022℃ ~ 1050℃ air or oil cooled, ≥620℃ X 2H, tempered
Tensile strength, σb ≥/MPa: 965
Yield strength, σ0.2 ≥/MPa: 760
Elongation, δ ≥(%): 13.0
Reduction of area , ф ≥(%): 30.0
Hardness | HRS:  302 ~ 352
Condition of heat treatment: Hardened 1022℃ ~ 1050℃ air or oil cooled, ≥677℃ X 2H, tempered
Tensile strength, σb ≥/MPa: 825
Yield strength, σ0.2 ≥/MPa: 585
Elongation, δ ≥(%): 17.0
Reduction of area, ф ≥(%): 35.0
Hardness | HRS:  241 ~ 285
PRODUCT SHAPES & DIMENSIONS
Round bar & Disc (diameter): 5.5 mm to 800 mm
Square bar / Flat bar: 10mm to 550mm
Forged ring: OD200 ~ 1200mm X ID150 ~ 1250mm X H20 ~ 1250mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W80- 1200mm X L1000 - 5000mm
Forging piece: stepped shafts, other different shapes based on OEM. 
ADVANTAGE & SUPERIOR SERVICE
20+ years Focus On Special
Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.

CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.

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