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4140 Vs 4340
1 Products availableWe offer a complete product range of High Quality Aisi 4340 Steel Shaft, High Speed Steel, 5115 Alloy Mould Structures Steel, Alloy Structural Steel Round Bar and Medium Hardenability Steel
Dear friends,
Have a nice day.
This is the steel of Dongguan Songshun Die Steel Co., Ltd. Focus on various steels for more than 20 years, produce and sell a large number of 4340 and 4140 steel round bars each year, about 10, 000 tons of hot rolled or forged round steel stocks, and can be delivered quickly. Q+T, annealing heat treatment and machining, peeling, polishing surface can be customized. Our materials are very strict in quality control. Our materials are rigorously inspected before storage and delivery. Therefore, you can be assured of the quality of the product. Our vision is to provide better materials to more businesses.
This steel product is well received by many customers.
It is very popular in the market and we supply it at an exclusive price. What's more, any customization needs will be met. Please contact me for more product pricing information. Welcome to our store to buy more good products! thanks.
For more steel product information, please click this link:
https://steelpurchase.com/
https://songshun.en.alibaba.com/?spm=a2700.7756200.0.0.6af371d2Uav9AC
Additional Information:
Payment Terms : L/C, D/A, D/P, T/T, Western Union,
Packaging Details : 1.Normally Neutral packaging inside and Wooden cases for outer packing.
2.According to requirement from customers.
Delivery Time : 15-21 days
1.High strength mold steel
High strength mold steelis a type of steel used to make molds such as cold stamping dies, hot forging dies, and die casting dies. Molds are the main processing tools for manufacturing parts in industrial sectors such as machinery manufacturing, radio instruments, motors, and electrical appliances. The quality of the mold directly affects the quality of the pressure processing process, the precision output of the product and the production cost, and the quality and service life of the mold are mainly affected by the mold material and heat treatment in addition to reasonable structural design and machining accuracy.
2.Our company
Established in 2009, SongshunSteel supplies a wide range of carbon, alloy andtoolsteel products, including high speed tool steel, cold work toolsteel, hot work toolsteel, plastic mould steel, engineering steel and machine structural steel etc. Aftermore than 10years development and growing, SongshunSteel becomes one comprehensive special steel factory, stockist and exporter.
3.Contact us
We offer a wide range of information and high quality steel products on steel, for more information on our steel products, please contact us today. To discuss pricing details, please request a quote.
MiKi Zhuo
E-mail:jacklu@songshunsteel.com
Skype/Whatsapp/Wechat:+86-18269260283
ADD:No.4 Dongda Street, Shatou, Changan Town, Dongguan City, Guangdong Province, P.R.C China
For more 4140 steel product information, please click this link:
https://steelpurchase.com/4140-scm440-17225-steel/
songshunmoldsteel41404340
Additional Information:
Payment Terms : L/C, D/A, D/P, T/T, Western Union,
Packaging Details : 1. Standard export package
2. In bundles with steel strips
3. Meet requirements of customers
Delivery Time : 7-20 days
Dear friends,
Have a nice day.
This is the steel of Dongguan Songshun Die Steel Co., Ltd. Focus on various steels for more than 20 years, produce and sell a large number of 4340 and 4140 steel round bars each year, about 10, 000 tons of hot rolled or forged round steel stocks, and can be delivered quickly. Q+T, annealing heat treatment and machining, peeling, polishing surface can be customized. Our materials are very strict in quality control. Our materials are rigorously inspected before storage and delivery. Therefore, you can be assured of the quality of the product. Our vision is to provide better materials to more businesses.
This steel product is well received by many customers.
It is very popular in the market and we supply it at an exclusive price. What's more, any customization needs will be met. Please contact me for more product pricing information. Welcome to our store to buy more good products! thanks.
For more steel product information, please click this link:
https://steelpurchase.com/
https://songshun.en.alibaba.com/?spm=a2700.7756200.0.0.6af371d2Uav9AC
Additional Information:
Payment Terms : L/C, D/A, D/P, T/T, Western Union,
Packaging Details : 1.Seaworthy packing;
2.Packaging according to customer requirements
Delivery Time : 8-20days
GRADE Alloy Structural Steel
AISI 4140 Alloy Structural Steel APPLICATION
SAE 4140 STEEL TEST
OUR CLIENT
WELCOME TO GET A QUOTE
MiKi Zhuo
E-mail:jacklu@songshunsteel.com
Skype/Whatsapp/Wechat:+86-18269260283
ADD:No.4 Dongda Street, Shatou, Changan Town, Dongguan City, Guangdong Province, P.R.C China
For more 4140 steel product information, please click this link:
https://steelpurchase.com/4140-scm440-17225-steel/
Company website:
https://steelpurchase.com/
http://www.songshunsteel.com/
songshunmoldsteel41404340
Additional Information:
Payment Terms : L/C, D/A, D/P, T/T, Western Union, ,
Packaging Details : 1. Standard export package
2. In bundles with steel strips
3. Meet requirements of customers
Delivery Time : 7-20 days
4140 steel is a kind of alloy structural steel. It belongs to the steel with the American grade equivalent to the 42CrMo grade in my country. This kind of steel belongs to the medium hardenability steel with high yield, good comprehensive mechanical properties, good strength, good toughness and hardenability. High advantages, its carbon content is 0.33%-0.48%, its tensile strength is 795 MPa, and its hardness is 241HB. After heat treatment at 4140, it has good strength and good comprehensive mechanical properties, and it has good manufacturability. Fasteners, salvage tools, etc.
Additional Information:
Payment Terms : L/C, D/A, D/P, T/T, Western Union, ,
Packaging Details : 1.Normally Neutral packaging inside and Wooden cases for outer packing.
2.According to requirement from customers.
Delivery Time : 8-20days
The main advantages of 4140 steel:
This steel has good strength, good toughness, high hardenability, good workability, small processing deformation, quite good fatigue resistance, small deformation during quenching, and high creep strength and durable strength at high temperature.
4140 steel heat treatment specification and metallographic structure:Heat treatment standard: quenching at 850, oil cooling; tempering at 560, water cooling, oil cooling;Metallographic structure: tempered sorbite
Heat treatment:1. Normalizing: Heat the furnace to 900C930C, keep the thickest cross section per inch at this temperature for one hour, and cool in air.2. Heat to austenitizing at a temperature of 860885, and keep the thickest cross section per inch for one hour at this temperature3. Normalizing or oil quenching, and cooling to a maximum temperature of 121C4. Temper at a temperature that achieves the following mechanical properties. The thickest cross-section per inch is held for one hour at the tempering temperature, and the tempering temperature range is 640 C 680 C5. For each heat treatment process, a heat treatment chart must be drawn.6. The mechanical property test shall be carried out in accordance with the stipulations of ASTM. A-370. The sample material used for the test shall be cut from the test bar of the same furnace steel. The casting or forging represented by the sample and the test bar shall be in the same furnace. The test bar shall be heat treated in the same furnace together with the charge.7. The mechanical properties should meet the following requirements: (Tested with a test bar, sampling according to APT 6A, 110K standard) - Tensile strength minimum lb/inch (862) Yield strength minimum lb/inch 110.000 (758) 2 inches The minimum value of elongation is 15% and the minimum value of section shrinkage rate is %40. Brinell hardness HB285 take, the casting or forging represented by the sample and the test bar must be in the same furnace, and the test bar should be heat treated in the same furnace together with the charge.8. The mechanical properties should meet the following requirements: (tested with test bars, sampling according to APT 6A, 110K standard) - minimum tensile strength lbs/inch (862) minimum yield strength lbs/inch (758) 2 inches Minimum elongation %15 Minimum shrinkage of section %40 Brinell hardness HB2853529. Marking: Each part shall be printed with heat treatment marks and hardness with low stress steel stamp.
Our Factory:Established in 2009, Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc. After more than 10 years development and growing, Songshun Steel becomes one comprehensive special steel factory, stockist and exporter.Combined with experienced exporting team and professional technical knowledge, Songshun Steel offers both technical advice and support, as well as global professional steel solution and service.Due to satisfactory reliable quality and professional service, Songshun expands our market worldwide, such as Colombia, Chile, Spain, Turkey, Iran, Vietnam, Malaysia , UAE, Canada, Brazil, Mexico and so on.
songshunmoldsteel41404340
Additional Information:
Payment Terms : L/C, D/A, D/P, T/T, Western Union,
Packaging Details : 1. Standard export package
2. In bundles with steel strips
3. Meet requirements of customers
Delivery Time : 8-20days
It is used to manufacture forgings that require higher strength and larger quenched and tempered section than 35CrMo steel, such as large gears for locomotive traction, supercharger transmission gears, rear axles, connecting rods and spring clips that are heavily loaded, and can also be used for Drill pipe joints and fishing tools for oil wells below 2000m, and can be used for molds of bending machines, etc.
Good strength, good toughness, high hardenability, good workability, small processing deformation, very good fatigue resistance, small deformation during quenching, high creep strength and durable strength at high temperature and so on;
Contact usFeel free to contact us, we are glad to serve for you.
Songshun Always Open the Door for You.
MiKi Zhuo
Skype/Whatsapp/Wechat:+86-18269260283
For more 4140 steel product information, please click this link:
https://steelpurchase.com/4140-scm440-17225-steel/
songshunmoldsteel41404340
Additional Information:
Payment Terms : L/C, D/A, D/P, T/T, Western Union,
Packaging Details : 1.Normally Neutral packaging inside and Wooden cases for outer packing.
2.According to requirement from customers.
Delivery Time : 7-20 days
Corresponding steel number:
China GB steel number 42CrMo, Germany DIN steel number 42CrMo4, Germany DIN material number 1.7225, French NF standard 40CD4/42CD4, Japanese JIS standard SCM440, British BS standard 708M40/708A42/709M40, American AISI/ASTM 4140, American SAE 4140, American UNS Standard G41400
(4140 alloy structural steel, executive standard: ASTM A29/A29M-04)
Features and Applications:
This steel has good strength, good toughness, high hardenability, good workability, small processing deformation, quite good fatigue resistance, small deformation during quenching, and high creep strength and durable strength at high temperature.
It is used to manufacture forgings that require higher strength and larger quenched and tempered section than 35CrMo steel, such as large gears for locomotive traction, supercharger transmission gears, rear axles, connecting rods and spring clips that are heavily loaded, and can also be used for Drill pipe joints and fishing tools for oil wells below 2000m, and can be used for molds of bending machines, etc.
We provide high-quality steel, ex-factory price, support customization, strong company and factory strength; welcome your inquiry and orderplease contact us for quotes.
MiKi Zhuo
E-mail:jacklu@songshunsteel.com
Skype/Whatsapp/Wechat:+86-18269260283
ADD:No.4 Dongda Street, Shatou, Changan Town, Dongguan City, Guangdong Province, P.R.C China
For more 4140 steel product information, please click this link:
https://steelpurchase.com/4140-scm440-17225-steel/
Company website:
https://steelpurchase.com/
http://www.songshunsteel.com/
songshunmoldsteel41404340
Additional Information:
Payment Terms : L/C, D/A, D/P, T/T, Western Union,
Packaging Details : 1. Standard export package
2. In bundles with steel strips
3. Meet requirements of customers
Delivery Time : 8-21 days
Dear friends,
Have a nice day.
This is the steel of Dongguan Songshun Die Steel Co., Ltd. Focus on various steels for more than 20 years, produce and sell a large number of 4340 and 4140 steel round bars each year, about 10, 000 tons of hot rolled or forged round steel stocks, and can be delivered quickly. Q+T, annealing heat treatment and machining, peeling, polishing surface can be customized. Our materials are very strict in quality control. Our materials are rigorously inspected before storage and delivery. Therefore, you can be assured of the quality of the product. Our vision is to provide better materials to more businesses.
This steel product is well received by many customers.
It is very popular in the market and we supply it at an exclusive price. What's more, any customization needs will be met. Please contact me for more product pricing information. Welcome to our store to buy more good products! thanks.
For more steel product information, please click this link:
http://www.songshunsteel.com/
https://songshun.en.alibaba.com/?spm=a2700.7756200.0.0.6af371d2Uav9AC
Additional Information:
Payment Terms : L/C, D/A, D/P, T/T, Western Union,
Packaging Details : 1. Standard export package
2. In bundles with steel strips
3. Meet requirements of customers
Delivery Time : 15-21 days
Dear friends,
Have a nice day.
This is the steel of Dongguan Songshun Die Steel Co., Ltd. Focus on various steels for more than 20 years, produce and sell a large number of 4340 and 4140 steel round bars each year, about 10, 000 tons of hot rolled or forged round steel stocks, and can be delivered quickly. Q+T, annealing heat treatment and machining, peeling, polishing surface can be customized. Our materials are very strict in quality control. Our materials are rigorously inspected before storage and delivery. Therefore, you can be assured of the quality of the product. Our vision is to provide better materials to more businesses.
This steel product is well received by many customers.
It is very popular in the market and we supply it at an exclusive price. What's more, any customization needs will be met. Please contact me for more product pricing information. Welcome to our store to buy more good products! thanks.
Additional Information:
Payment Terms : L/C, D/A, D/P, T/T, Western Union, ,
Packaging Details : 1.We will according to your request make flat bar in bundles, then in 20' container or 40' container.
2.Packaging according to customer requirements.
Delivery Time : 15-21 days
Songshunsteel (Dongguan Songshun Mould steel Corporation Limited)Chicago - 523846, United States
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