Guangdong, China
Business Type:
Trading Company
Main Products:
Management System Certification:
ISO 9001, ISO 9000, IATF16949
Export Year:
2012-11-11
Main Markets:
Southeast Asia/ Mideast
OEM/ODM Service
Sample Available

Tool steel, 4140 steel, steel round bar manufacturer / supplier in China, offering Forging Tool Steel Alloy Steel Bar Forging Shaf SAE4130 4140 4150 4340, 1.2311 P20 718 Alloy Steel Plate Flat Round for tools and dies, D2 SKD11 1.2379 Cr12Mo1V1 Cold Work Steel Tool Steel Round Bar and so on.

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Supplier Homepage Products Mechanical Alloy Steel Forging Tool Steel Alloy Steel Bar Forging Shaf SAE4130 4140 4150 4340
  • Forging Tool Steel Alloy Steel Bar Forging Shaf SAE4130 4140 4150 4340
  • Forging Tool Steel Alloy Steel Bar Forging Shaf SAE4130 4140 4150 4340
  • Forging Tool Steel Alloy Steel Bar Forging Shaf SAE4130 4140 4150 4340
  • Forging Tool Steel Alloy Steel Bar Forging Shaf SAE4130 4140 4150 4340
  • Forging Tool Steel Alloy Steel Bar Forging Shaf SAE4130 4140 4150 4340
  • Forging Tool Steel Alloy Steel Bar Forging Shaf SAE4130 4140 4150 4340

Forging Tool Steel Alloy Steel Bar Forging Shaf SAE4130 4140 4150 4340

Get Latest Price
Purchase Qty. / Reference FOB Price
3-9 Tons US $860
10-19 Tons US $840
20+ Tons US $820
Port: Shenzhen, China
Production Capacity: 1000mt/Month
Payment Terms: L/C, T/T
Type: Alloy Steel Bar
Standard: AISI, ASTM, GB, JIS, DIN, BS
Technique: Hot Rolled
Application: Structural Steel Bar, Tool Steel Bar, Die Steel Bar
Surface Treatment: Polished
Alloy: Alloy

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Basic Info

Model NO.
1.7225, SCM440, SAE4140, 42CrMo
Special Use
Mold Steel
Heat treatment
Hot rolled or forged
Delivery condition
Annealing, Q+T
Hardness
26-30HRC
Diameter
14-450mm
Length
3000-6000mm
Steel mill
Bao Steel
Sample
Free
Stock
Available
Lead time
7-15 days
Payment
30% deposit, balance by L/C at sight or T/T
Test
SGS/Ut100%/Elements Testing
Certificate
Mill certificate
MOQ
3MT
Ut standard
Sep 1921-84 class 3 C/C to D/D
Production route
EF/EAF+LF+VD/ESR
Trademark
CF Steel
Transport Package
Standard Export Packing or as Request
Specification
dia14-450*3000-6000mm
Origin
China
HS Code
7228309000
Structural Mechanical Alloy Steel 1.7225 SCM440 SAE4140 42CrMo

Perform Standard: GB/T 3077-1999

Grade:1.7225, SCM440, SAE4140, 42CrMo

1. Chemical Composition (%)
CSiMnCrMoPSNi
0.38~0.450.17~0.370.60~0.900.90~1.200.15-0.25≤0.018≤0.030≤0.012

2. Mechanical Properties
Tensile strength:σb (MPa):≥1080(110) 
Yield strength:σs (MPa):≥930(95)
Elongation:δ5 (%):≥12
Section shrinkage:ψ (%):≥45
Impact work:Akv (J):≥63
Impact toughness value:αkv (J/cm²):≥78(8)

3. Ready Stock
Round Bar: diameter 14-460mm.
All the sizes as require can be customerized as fresh production with MOQ.
 
4. Delivery Condition
1) Hot rolled, Heat Treatment,black, hardness or tempered hardness:28-34 HRC.
2) Annealing:HBS<=235.

5. Application
It used for section large forgings, such as locomotive traction gears, with supercharger drive gear, the rear axle, the connecting rod and the spring load greatly clip, oil drill pipe joints and fishing tools, etc.


6. Feature
1) Weldability suffers with increasing chromium content;
2) High temperature strength and high pressure hydrogenation properties are promoted by chromium and molybdenum;
3) Molybdenum significantly reduces temper brittleness;
4) Chromium renders steel oil hardenable and increase hardenability;
5) Chromium molybdenum high tensile steel with yield strength of 550N/mm2;
 
7. Delivery Time
For abundant stock, 15-20 days.For customized products, 30-35 days.

8. Product Show
Forging Tool Steel Alloy Steel Bar Forging Shaf SAE4130 4140 4150 4340
Forging Tool Steel Alloy Steel Bar Forging Shaf SAE4130 4140 4150 4340

9. Changfeng Hot Sale product:
STANDARD/GRADEFlat Bar Size(mm)Round bar Size(mm)Technics
DINAISMJISGB(China)ThicknessWidthLengthDiameterLength
1.2311P20PDS-33Cr2Mo10-700155-22002000-600020-2002000-6000Forged, Hot Rolled
1.2738P20+Ni-3Cr2NiMnMo10-1100155-22002000-600020-2002000-6000
1.2379D2SKD10SKD1010-200155-8102000-600014-803000-6000
1.2080D3SKD13Cr2Mo10-200155-8102000-600020-2003000-6000
1.2083420-4Cr1310-500155-12002000-600012-3003000-6000
1.2344H13SKD614Cr5MoSiV110-500155-16002000-600016-4003000-6000
1.2510O1SKS39CrWMn10-200155-8102000-600020-2003000-6000
1.7225SAE4140SCM44042CrMo10-200155-22002000-600016-4503000-6000

10. About Us
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.  With more than 20 years experience in special steel industry,  our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.
Forging Tool Steel Alloy Steel Bar Forging Shaf SAE4130 4140 4150 4340
 

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