10705BC Turbine Blade Steel
Descriptions 10705BC datasheet, 10705BC Chemical, 10705BC Properties Steelmaking, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test, Cold working or Machined. All of these materials conform to Military
| Product parameters | |
| Material Category:: | Martensitic Stainless Steel |
| Place of Origin: | P. R. China |
| Melting Process Route:: | EAF + VD + LF / + ESR, BEF + AOD /+ ESR |
| Min. order quantity Per Batch:: | 3300 KG |
| Ultrasonic Test Standard:: | EN 10228-3, GB/T 4162-2008, ASTM E2375, ASTM A745. EN 10307-2001 |
| Production Lead Time:: | Within 35 days after 30% deposit prepayable |
Description
TECHNICAL DATASHEET - Grade 10705BC
Official test certification: issued by TUV - SGS - BV
MATERIAL CATEGORY: Martensitic 12% Chromium bars and forge piece for Turbine blades
CHEMICAL COMPOSITION (Mass weight %)
C (％): 0.10 ~ 0.15, Si (％): ≤ 0.60, Mn (％): ≤ 0.60, P (％)≤: 0.025, S (％)≤: 0.015
Cr (％): 11.50 ~ 13.5, Ni (％): ≤ 0.60, Mo (％): ≤ 0.60, Cu (%): ≤ 0.30
Fe (%): Remainder
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Form: Round bar, flat bar, square bar, forge pieces, ring, valve body
Tensile strentgh, ab/MPa: 650
Yield strength σ0.2/MPa: 550
Elongation, EL δ(％): 20.0
Reduction of area, RA ф(％): 60.0
Hardness | HRB: 201 ~ 248
Impact strength, AKv (V-Notch charpy), RT: 82J
PRODUCT PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 500mm
Square bar / Flat bar: 10mm to 610mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 ~ 400mm X W50 ~ 1000mm X L1000 ~ 5000mm
Forging piece: stepped shafts with discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
