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Basic Info

Model NO.	4140 SCM440 1.7225 42CrMo
Standard	DIN, JIS, AISI, ASTM, GB, BS
Technics	Hot Rolled
Application	Tool Steel Bar
Surface	Black
Alloy	Alloy
Special Use	High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
Test	SGS / Ut 100% / Element Testing
Special	Cutting Tools, Measuring Tools
Cusoimized	Yes / OEM
Shape	Round/Plate/Sheet/Flat Bar
Delivery Condition	Hot Rolled/ Hot Forged
Business Way	Wholesaler and Retail
Our Service	CIF / Fob / EXW
Matrial	Alloy Steel/Tool Alloy Structural Steel 4140
Hardness	Anneal 230hb
Product Type	Engineering Steel Tool Alloy Structural Steel
International Standard	AISI, ASTM, BS, DIN, GB, JIS
Performance	High Resistance / Impact Strength
Rang	Bearing Steel
Quality	(JIS) G4404
Inspection	Ut Test / Hardness
Transport Package	Steel Wire / Wooden Shelf / Anti-Rust Film
Specification	1*20Gp/ 1*40Gp1*20Gp/ 1*40Gp
Trademark	JIMISTEEL
Origin	China
HS Code	7228800000
Production Capacity	5000 Tons/Month

Product Description

Tool Alloy structural Steel construction bearing steels SCM440 Special steel Toughness steel round

High strength, hardenability, good toughness, small deformation during quenching, high creep strength, and endurance strength at high temperature. It is used to manufacture forgings with higher strength and larger quenching section than 35CrMo steel, such as big gear for locomotive traction, turbocharger transmission gear, rear shaft, connecting rod, and spring clamp under great load, and can also be used for drilling pipe joints and fishing tools in deep oil Wells below 2000m.

Product DescriptionGrade of Steel:

AISI	GB	JIS	W-Nr	DIN
4140	42CrMo	SCM440	1.7225	42CrMo4

Chemical Component:

C	Si	Cr	Mn	S	P
0.38-0.43	0.15-0.35	0.80-1.10	0.75-1.00	≤0.040	≤0.035

Specification:
Suppliers of the plate/flat/Round bar can be cut to your requirements. The bar can be cut as one-offs or multiple cut pieces.

Plat /Flat Bars	Round Bars
Thickness:10-100mm	Diameter:10-600mm

Steel Condition:

Hot Rolled & Hot Forged

Anneal:≤230HB

Surface: Black surface/ Milling surface / Turning

Steel Production ProcessSteel Application:
Big gear, turbocharger transmission gear, rear axle, connecting rod, and spring clamp under great load

Inspection1.Ultrasonic Test.2.Hardness Test.3.Metallgraphy Analyze.4.Chemical Composition Check.Company Profile

Hong Kong JIMI STEEL (XINGXIONG CO., Ltd) XINGXIONG Was established in 2012, located in the Shunde District of Guangdong Province, It is an import and export trading company mainly engaged in advanced special steel, die steel, alloy steel, and steel processing general machinery and equipment. The company adheres to the concept of "high quality, high requirements and good faith",

Cooperating with more than 20 famous steel mills in China, rich in spot stock of products.

Our company has a variety of processing equipment and all kinds of inspection and testing equipment, such as horizontal sawing machines, vertical sawing machines, milling machines, bilateral milling machines, precision milling machines, plane grinders, and so on. The products with short producing time, excellent quality, and high precision can provide a high-quality product choice for the vast number of customers at home and abroad.

Our customer group spread all over the domestic provinces and cities, abroad including Europe, the United States, Australia, the Middle East, Southeast Asia, and other more than 20 countries and regions, along with over 100 long-term stable cooperation customers...Choosing Xingxiong will bring you a better experience.

Mainly Steel-Click for More

PLASTIC MOULD STEEL: 1.2311, 1.2312, 1.2738, P20, 1.2083, 1.2316, NAK80, P40, 1.2738HH HOT WORK MOULD STEEL: 1.2344, SKD61, H13, H11, FDAC, 8407 COLD WORL MOULD STEEL: SKD11, D3, SKS3, 1.2080, 1.2379, CR12MOV, O1, D2 STRUCTURAL ALLOY STEEL: 4140, 20CR, 40Cr, 35CrMo, 42CrMo, 38CrmoAi, SCM440, SCM420, 1.7225 CARBON STEEL &: Q235, Gcr15, S45C, S50C, S55C CNC surface grinding machine, NC side boring machine, Band saw, CNC double head machine, Vertical Band saw, CNC milling machine, Double alloy saw blade, wireless remote control crane, Magnetic chuck

7.Loading Details & Delivery
1) For abundant stock, 7-15 days.2) For customized products, 25-35 days.

 

FAQ

Q1: What do you do for the control of the quality?

A1: Before loading into the container, our products will all be inspected by ultrasonic inspection. Quality Grade conforms to SEP 1921-84 E/e, D/d, C/c as per customer's request.

Q2:: What are your hot-selling products?

A2: D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, abundant stock for both plates and rounds. Competitive prices and short lead-time.

Q3: Can we visit your company and factory?
A3: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange for our driver to our airport to pick you up when you come.

Q4: Are you a manufacturer or merely a trader?
A4: We are a group of companies and owned manufacturer bases and trading companies. We specialized in plastic mold steel, hot work mold steel, cold work mold steel, alloy steel for mechanical, high-speed steel, etc. All materials are of high quality and competitive price.

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