Dongguan songshun mould steel CO.,LTD. as China's largest steel
wholesaler, Main Steel has: 4140 steel,D2 steel,4130 steel,H13
steel,P20 steel,AISI 4340 steel,1.2738 steel,1.2379 steel,1.2344
steel,1.2080 steel etc.. If you are interested in our products,
please contact us by email. We hope to establish long-term
cooperation relationship with you.
1,Size of 4140 Round Bar
The specification can be customized.
3,Features of 4140 Steel Round Bar
1, Chromium molybdenum alloy steel
2, Slightly higher carbon content then 4130
3, Greater strength and heat treatment
1, Applications in the oil and gas sector
2, Connection rods, collets, conveyor pins,
3, Gears, stem assemblies,
4, Pump shafts and tool holders
Some photos of 4140 round bar:
Packaging & Shipping
|The container is usually 20 ft|
|Songshun Company Introduction|
- Located in Chang'an Town - the famous town of mould in Pearl River
- Providing complete services from manufacturing and marketing to
- Steel exported all over the world;
- Service like peeling,milling,grinding,cutting and heat treatment
- All steel must pass high quality detection;
- 24/7 hours online service with quick response !
Hot work tool steel
Cold work too steel
Plastic mould steel
P20, P20+Ni,P20+S,420 etc.
High speed tool steel
Structural alloy steel
We also supply customized special steel, contact us for more
1.Q:Are your a factory or a trading company?
A:We are factory.
2.Q:Where is your factory located?How can I visit there?
A:Our factory is located in Dongguan city,you can fly to Baoan
and we will arrange people to go there pick you up.
3.Q:How can I get some sample?
A:We are honored to offer you samples
4.Q:What are the difference between you and other steel company?
A:Quality first! The price will be changed according to your order.
The rechargeable sample's will return to you after you offer the
Our company are full of chinese culture,Won't you want to come
The sales are beautiful and handsome0.0!
Dongguan songshun mould steel CO.,LTD. songshun1505
songshun 4140 alloy steel Tel: +86-769-85475596
songshun 4140 alloy steel Fax: +86-769-82285809