Tianjin J&H Steel Trading Co.,Ltd
| Payment Terms | Western Union, MoneyGram, L/C, T/T |
| Supply Ability | 5000T per Month |
| Delivery Time | within 20 days after the deposit |
| Packaging Details | in bundle |
| Material | AISI 4140 |
| Standard | AISI, ASTM, DIN,BS |
| Dimension | 30-300mm or as customed |
| Technique | Hot rolled / forged cold draw |
| Application | structural steel |
| Alloy or not | alloy |
| Surface | polish or black or pealed |
| Legnth | 2-6m or as customed |
| Tolerance | -0+3mm, Straightness: max. 2mm/m. |
| Payment terms | T/T , L/C, West union |
| Model Number | AISI 4140 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | Western Union, MoneyGram, L/C, T/T | Supply Ability | 5000T per Month |
| Delivery Time | within 20 days after the deposit | Packaging Details | in bundle |
| Material | AISI 4140 | Standard | AISI, ASTM, DIN,BS |
| Dimension | 30-300mm or as customed | Technique | Hot rolled / forged cold draw |
| Application | structural steel | Alloy or not | alloy |
| Surface | polish or black or pealed | Legnth | 2-6m or as customed |
| Tolerance | -0+3mm, Straightness: max. 2mm/m. | Payment terms | T/T , L/C, West union |
| Model Number | AISI 4140 | Place of Origin | China |
Bright bar AISI 4140 DIN 1.7225 alloy structural steel round bar for small orders
Alloy Structural Steel Bar AISI 4140 Details
Chemical Composition of Alloy Structural Steel Round Bar AISI4140
| C | Si | Mn | S | P |
| 0.38-0.43 | 0.15-0.35 | 0.75-1.00 | 0.040(max) | 0.030(max) |
| Cr | Ni | Cu | Mo | |
| 0.80-1.10 | 0.030(max) | 0.030(max) | 0.15-0.25 |
Machnical Properties
Equivalent Grades
| USA | Japanese | Gemany | British | France | International | Chinese |
| ASTM&AISI&SAE | JIS | EN DIN | EN BS | EN NF | ISO | GB |
| ASTM 4140 | SCM440 | 42CrMo4 | ------ | 42CrMo | ||
Application
Statically and dynamically stressed components for vehicles, engines and machines. For parts of larger cross-sections, crankshafts, gears.
Packaging&Shipping
Company Main Products
| Structural Steel | 5140,5115,5120,5130,5145,4118,4130,4135,6150,5115,4142,4130,4118,6150,4140,4720,4320 |
| Tool Steel | H13,1.2344,SKD61,D2,SKD11,1.2379,1.2510,01,SKS3,95MnWCr5,D3,SKD1,1.2419, |
| Bearing Steel | GCr15,52100,SUJ1,SUJ2,100Cr6,1.2067,55C,8620,4320,9310,440C,M50,8620h |
| Spring Steel | 9260,SUP6,SUP7,1.7108,54SiCr6,1.7102,5155,SUP9,1.7176,5160,1.7177,6150, |
Picture Show
Surface Polished bar
Surface Bright Bar
Black & Grinding Surface Bar
FAQ
A: Currently we only do trading. Our founders are professionals in machining. We specialize in metallic parts manufacturing and work with one 3000 square meter well equipped machining center, one professional peeled steel rod/shaft manufacturer with long history and several small enterprises for welding and jointing.
A: Normally 30 days is required. We need a reasonable lead time to ensure quality.
A: (1)We make samples for your testing quality prior to batch production.
(2)We offer one year warranty for our products.A: We do OEM and protect our customer’s information, that means no exposure without our customer’s permission. You may refer to our transaction history for part of our exports.
Contact Information
Email: Elaineli8899@gmail.com
Skype:lifenjing_1988
Phone/Whatsapp:+86-151-22169604
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company,Seller
Total Annual:
800000-10000000
Employee Number:
5~20
Ecer Certification：
Active Member
Tianjin J&H Steel Trading Co.,Ltd. is a comprehensive company, and located in Tianjin, the Steel base of China, which is known all over the world. It is very close to Xingang Seaport, where is much convenient in land carriage,carriage by sea and carriage by air. We are mainly enga... Tianjin J&H Steel Trading Co.,Ltd. is a comprehensive company, and located in Tianjin, the Steel base of China, which is known all over the world. It is very close to Xingang Seaport, where is much convenient in land carriage,carriage by sea and carriage by air. We are mainly enga...
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