K11547 datasheet,K11547 chemical,K11547 heat treatment

K11547
2021-01-29 11:22:27   Origin:   Remark:0 Click:

Specifications K11547 datasheet, K11547 Chemical, K11547 Properties from Steelmelting (ESR refined), Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test, Cold working or Machined. All of these materials conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
OFFICIAL TEST CERTIFICATE: issued by TUV - SGSBV

MATERIAL TECHNICAL DATASHEET - UNS K11547
MATERIAL CATEGORY - Low alloy seamless pipe for boiler, heat exchanger, condenser 
CHEMICAL COMPOSITION (WEIGHT %)
C (%):     0.10 ~ 0.20
Si (%):    0.10 ~ 0.30
Mn (%):   0.30 ~ 0.61
P (%)≤:   0.025
S (%)≤:   0.025
Cr (%):    0.50 ~ 0.81
Ni (%):    -
Mo (%):   0.44 ~ 0.65

MECHANICAL PROPERTIES UNDER ROOM TEMP. 
Tensile strength, σb≥/MPa: 415
Yield strength, σ0.2≥/MPa: 205
Elongation, δ≥(%): 30.0
Hardness ≤|HBW:  179
PRODUCT DESCRIPTION
The
alloy is usually produced by AOD / VIM 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 - solution treatment / Q+T
TYPICAL APPLICATIONS
Boiler, heat exchanger, condenser
Chemical equipments
Electronics
Bolts and nuts
Valve body
PRODUCT FORMS & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 500mm
Square bar / Flat bar: 3mm to 800mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy / middle plate via hot rolled: T40 - 400mm X W60 - 1000mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 4mm X W100 - 1000mm X L1000 - 2000mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers, Email: 
sales@ccsteels.com.

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