Gnee (Tianjin) Multinational Trade Co., Ltd.
Gnee (Tianjin) Multinational Trade Co., Ltd.
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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 |
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
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