AISI 3140 datasheet,AISI 3140 chemical,AISI 3140 heat treatment

AISI 3140
2021-07-13 09:12:41   Origin:   Remark:0 Click:

Inventory AISI 3140 Specifications, Suppliers AISI 3140 Datasheet, Chemical AISI 3140 Stocklist 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.
TECHNICAL DATA SHEET - Grade AISI 3140

MATERIAL CATEGORY - SAE, AISI, UNS system alloy structural steel
MATERIAL SPECIFICATIONS - SAE J1249 -2000
OFFICIAL TEST CERTIFICATE - issued by TUV - SGS -  BV
CHEMICAL COMPOSITION (WEIGHT %)
C (%):    0.38 ~ 0.43
Si (%):    0.20 ~ 0.35
Mn (%):  0.70 ~ 0.90
P (%)≤:  0.040
S (%)≤:  0.040
Cr (%):   0.55 ~ 0.75
Ni (%):   1.10 ~ 1.40
Mo (%): -
MECHANICAL PROPERTIES AND HOT WORKING
Mechanical property ≥ σb/MPa: 980
Mechanical property ≥ σs/MPa: 785
Mechanical property ≥ δ5 (%): 10.0
Mechanical property ≥ ψ (%): 45.0
Hot working temperature /℃: 1100 ~ 850
MAIN FEATURES AND MELTING PROCESS
The
steels shall be manufactured by melting process EF, LF + EAF+ VD, IFF + ESR Melted. VIM + ESR can be handled by agreement.
Forgings may be furnished in one of the following conditions: stress relieving; annealing; solution treatment; solution treatment and ageing; normalizing; normalizing and tempering; or quenching and tempering.

PROFILE AND DIMENSIONS
Round bar (Diameter): 5.5mm to 800mm
Square bar / Flat bar: 3mm to 800mm
Length: random length, fixed length or based on the customer's special requirement.
Steel strip: T0.20 ~ 3mm X W10 ~ 2000mm X Coil
Heavy/middle plate via hot rolled: T40 - 400mm X W50 - 1200mm X L1000-12000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM. 
TECHNICAL SALES ASSISTANCE & SERVICE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email:
sales@ccsteels.com.

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