Product Details
ASTM AISI En19 Alloy Steel Hot Rolled Forged Round Bars / En19 4140
Forged Alloy Steel Bars
AISI 4140 alloy steel is chromium, molybdenum, manganese containing
low alloy steel. It has high fatigue strength, abrasion and impact
resistance, toughness, and torsional strength.
1).Composition:
C | Si | Mn | Cr | Mo | P | S |
0.38-0.43 | 0.15-0.35 | 0.75-1.00 | 0.8-1.10 | 0.15-0.25 | <0.035 | <0.04 |
2). Equivalent Grades :
GB | DIN | ASTM | JIS | BS | NF |
42CrMo | 1.7225 | 4140 | SCM440 | 708M40 | 42CD4 |
3).Dimensions:
Diameters:18mm-320mm
Length:3.5m-9m or as required
4). Smelting Process:
EAF+LF+VD
Note:EAF=Electric Arc Furnace; LF=Ladle Furnace; VD=Vacuum
Degassing;
5). Properties of 4140 alloy steel:
Special alloy steel, engineering steel supplied in quenched and
tempered conditions. Very good machinability. High toughness, creep
strength, repeated impact resistance.
6). Application of 4140 alloy steel:
Components with high requirements on toughness, e.g. gear wheels,
pinions, connecting rods, parts for mechanical engineering
Gnee with good reputation, high-quality products, solid strength
and lower price is famous in the country. Our company has rich
experience in trading as we are engaged in domestic trading for
more than ten years.
In 2012, we opened the market to the abroad. Our company is the
collection of processing and operating. And we have a high supply
ability.Our main products are stainless steel, galvanized steel,
carbon steel and etc. These products apply to engineering, coal
mine, textile, electric power, boiler, machinery, military industry
and other fields.
Our Service
We provide quality die & tool steel in stock for all
industries.
Orders of any size, any length, ship fast
Provide related value-adding services :
metal cutting, sizing, machining (blanking, milling, grinding), and
heat treatment.
Sawing for small or large quantities, sawing-to-size.
Excellent customer service
Contact Us
Contact us for the latest price and more details NOW!
Company Profile
Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG
GROUP who are one large state-owned iron and steel group located in
Henan, China.
GNEE are specialized in manufacturing and supplying large
quantities Seamless steel pipes and Shipping-building plates, We
are provide high quality steel of Steels and Coils, plates, tool
steels,steel pipes and other steel products with guaranteed Grade-A
quality, excellent performance and competitive prices.
All of steel products from GNEE have been exported to overseas
distributors, warehouses, and factories in USA, Mid-east, Europe,
Bangladesh, Sri Lanka, Egypt, Saudi Arabia, and other countries and
regions. Therefore, GNEE has got a great market share in the
international market.
GNEE have a professional technician team, which not only have
decades working experience in steel industry, but also have a deep
and clear insight of the technology condition and the manufacturing
state in the Chinese main steel mills.
With the high efficient supervision system and professional
experience, we offer our efficient and considerate service to
clients around the world. We hope sincerely to become your Chinese
supplier and partner.
Our company will remain honest and pragmatic as always to
safeguard, strengthen and carry forward our National Brand, provide
quality commodities and top-class services to domestic and overseas
clients. We sincerely wish to develop long-term win-win cooperation
with domestic and overseas clients.