A514 Grade Q datasheet,A514 Grade Q chemical,A514 Grade Q heat treatment

A514 Grade Q
2020-12-24 17:13:37   Origin:   Remark:0 Click:

Specifications A514 Grade Q datasheet, ASTM A514 Gr.Q Chemical, ASTM A514 Gr.Q 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.
TECHNICAL DATA SHEET - ASTM A514 Grade Q

MATERIAL CATEGORY - low alloy Series steel
MATERIAL SPECIFICATIONS - ASTM A514
CHEMICAL COMPOSITIONS (WEIGHT - %)
C (%):     0.14 ~ 0.21
Si (%):     0.15 ~ 0.40
Mn (%):   0.95 ~ 1.30
P (%)≤:   0.030
S (%)≤:   0.025
Cr (%):    1.00 ~ 1.50
Ni (%):    1.20 ~ 1.50
Mo (%):   0.40 ~ 0.60
V (%):     0.03 ~ 0.08
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength, σb/MPa: 760
Yield strength, σ0.2/MPa: 690
Elongation, δ(%): 18.0
Reduction of area, ф(%): 40.0
MELTING PROCESS
This
alloy is generally smelt in Non-vacuum furnace + ESR, Electric Arc Furnace (EAF).
For a purpose of superior quality, it should be smelt via technology of Electroslag remelting or vacuum refining or by agreement.

PRODUCT PROFILE AND AVAILABLE FORMS
Round bar (Diameter): 5.5 to 450mm

Steel strip: THK0.15 ~ 2.50 X W10 ~ 550mm
Length: Fixed length or random length or based on the customer's special requirement.
Other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE & SERVICE
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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