Bar Putaran Logam Batang Logam Scm440/42CrMo, 4140 Batang Baja Putaran Campuran

• After-sales Service: Available
• Warranty: 1year
• Type: Steel Plate
• Standard: ASTM, AISI, GB, JIS, DIN, BS
• Surface Treatment: Galvanized
• Technique: Forge, Hot Rolled, Cold Rolled,
• Tidak. Model.: SH7225
• Application: Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate
• Special Use: Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel
• Stock: Stock
• kondisi permukaan: hitam/ dikupas/dipoles/diproses mesin/diatur menjadi bagian/berputar
• pemeriksaan: 100% uji standar 1921 d/d
• perlakuan panas: dinormalkan ; announ ; mengalami kematian
• penggunaan teknik: diberi pilek/pilterdingin berangin/dingin digulung/panas
• diberi pilek/pillar dingin/cold wed/hot: bahasa gang, astm, bs, din, gb, jis
• nomor model: d2/din 1.2379/jis skd11/155crvm12-1
• Paket Transportasi: Nude Packing
• Spesifikasi: 1*20Gp/ 1*40Gp
• Merek Dagang: SH
• Asal: Dongguan City
• Kode HS: 7228300000
• Kapasitas Produksi: 5000 Tons

Deskripsi Produk

Forged Round Bar Scm440/42CrMo, 4140 alloy Round Steel bar

Tool Alloy Structural Steel Constructiona Bearing Steels Scm440 Special Steel Toughness Steel Round bar

1: AISI 4140 steel introduction
AISI 4140 is defined as a low alloy steel which has 1% Cr-Mo as strengthening alloy elements.Compared with AISI 4130, it has a higher carbon content with good balance of strength, toughness ,abrasion and impact resistance and heat treatment capabilities,but poor in weldability characteristics.AISI 4140 is generally supplied in quenched and tempered condition with hardness 28-32HRC
 
2: AISI 4140 Steel equivalent

Country	China	Japan	Germany	USA	British
Standard	GB/T 3077	JIS G4105	DIN (W-Nr.) EN 10250	AISI/ASTM ASTM A29	BS 970
Grade	42CrMo	SCM440	42crmo4/1.7225	4140	EN19/709M40

 
3: AISI 4140 steel chemical composition

Grade	C	Si	Mn	P	S	Cr	Mo	Ni
42CrMo	0.38-0.45	0.17-0.37	0.5-0.80	≤0.035	≤0.035	0.9-1.2	0.15-0.25	-
SCM440	0.38-0.43	0.15-0.35	0.6-0.85	≤0.035	≤0.04	0.9-1.2	0.15-0.30	-
42crmo4/1.7225	0.38-0.45	≤ 0.4	0.6-0.9	≤0.025	≤0.035	0.9-1.2	0.15-0.30	-
4140	0.38-0.43	0.15-0.35	0.75-1.00	≤0.035	≤0.04	0.8-1.1	0.15-0.25	-
EN19/709M40	0.35-0.45	0.15-0.35	0.5-0.80	≤0.035	≤0.035	0.9-1.5	0.2-0.40	-

Delivery Time
1) For abundant stock, 7-15 days.
2) For customized products, 15-30 days.
Loading Details:



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: P20/1.2311, S50C/1.1213, 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 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.