Production and sales of cold drawn finished stainless and high alloy steel bars

YAMASHIN STEEL CO.,INC.

  • Site Map
  • Contact us

Products Information

Heat Resistant Stainless Steel


This is a precipitation hardening stainless steel which has a superior strength on high temperature up to 700°C(1300F)
This material is applied at wide range of high-quality parts as high strength and heat resistance fasteners on Industrial facilities such as Oil and Gas plant, chemical plant, jet engines and other industrial turbins with high reputation.
Among severel steel grades of heat resistance alloys, we, Yamashin steel, offer you A286 660D from our stock for mainly used at Oil and gas plant at the size range of 11.00 ~ 80.00mm Round and hexagonal bar.

Stock sale ( standing stock )
ASTM A453 660(A286) Class-D

Standard
C
Si
Mn
P
S
Ni
Cr
Mo
Al
Ti
B
V
Co
660-D
Max
0.08
Max
1.00
Max
2.00
Max
0.04
Max
0.03
24.0-
27.0
13.5-
16.0
1.0-
1.5
Max
0.35
1.90-
2.35
0.003-
0.010
0.1-
0.5
Max
0.03

Heat treatment condition

Solution treatment
1650 +/-25°F(900 +/-14°C), hold 2h min, and liquid quench or
1800 +/-25°F(980 +/-14°C), hold 1h min, and liquid quench
Ageing treatment
1325 +/-25°F(720 +/-14°C), hold 16h, air cool
If necessary to achieve properties, second age.
1200 +/-25°F(850 +/-14°C), hold 16h, air cool

Shape
Peeling round/hex bar
Sise
11.00 ~ 80.00mm


Handling goods (sales Stock your )
We also supply 660A, 660B and 660C with other heat treatment condition. Please feel free to contact us.

Standard
Heat treatment condition
660-A
1650 +/-25°F(900 +/-14°C), hold 2h min, and liquid quench
1325 +/-25°F(720 +/-14°C), hold 16h, air cool
660-B
1800 +/-25°F(980 +/-14°C), hold 1h min, and liquid quench
1325 +/-25°F(720 +/-14°C), hold 16h, air cool
660-C
1800 +/-25°F(900 +/-14°C), hold 1h min, and oil quench
1425 +/-25°F(775 +/-14°C), hold 16h, air cool
1200 +/-25°F(660 +/-14°C), hold 16h, air cool


Cutting and Machining
Our precise drawing and cutting machining techniques enables you to control Mechanical properties for high strength manufacturing, and to meet the extreme tolerance of Round, hex, flat, square and other shaped bars for your demands. It brings you the cost reduction by using exact sizes with our reliable material.

Contact us at YAMASHIN STEEL CO., INC. for further information and inquiry.



| HOME | MESSAGE | COMPANY | PRODUCTS | PROCESS | ISO | Site Map | Contact us |

YAMASHIN STEEL CO.,INC.
Head Office : 19-5, 1-Chome, Uemachi, Chuo-ku, Osaka 540-0005 Japan
        Phone : +81-6-6763-1395 Fax : +81-6-6763-3197
Ena-Plant : 30, Shintakeori, Takenami-cho, Ena, Gifu, 509-7216 Japan (Ena Techno Park)
        Phone : +81-573-28-1215 Fax : +81-573-28-2513

Copyright (C) 2015 Yamashin Steel Co., Inc. All rights reserved.

Produced by wizard