Customizable Automobile Equipments ASTM A519 Seamless Mechanical Tubing （custom made)
Brand Name:FRANK STEEL
Certification:DNV / LR / BV/ SGS
Model Number:ASTM A519
Minimum Order Quantity:1 Tons or negotiation
Delivery Time:about 30 work days
Payment Terms:T/T
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Location:
Suzhou Jiangsu China
Address:
227-11666 DONGTAIHU STREET, SONGLING TOWN, SUZHOU CITY, JIANGSU PROVINCE, P.R.CHINA
Supplier`s last login times:
within 48 hours
Product Details
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Product Details
ASTM A519 Mechanical Seamless Steel Pipes For Automobile Equipments And Steel Structures
Custom made only. We don't have stock of tubes, we produce tubes according to orders. Normaly production time is 30 days.
1. Description
We are specialized in exporting all kinds of ASTM A519 seamless steel tubes for machinery. These mechanical pipes are made of carbon steel and alloy steel by cold drawing or hot rolling. The chemical composition and physical properties are strictly controlled during the production of steel pipe to ensure that the customer's use, the tolerance of outer diameter and wall thickness can fully meet the standard requirements. The steel pipe surface can be sprayed, painted, oiled and passivated according to the customer's requirements. There are many ways to pack products, such as bare packing, simple packing and wooden box packing. Refer to ASTM A519 table as below for specific grades. At present, the most major export grades are: 1010, 1020, 1035, 1045, 4130, 4140 . Customers choose according to their own actual needs. ASTM A519 tubes is used to manufacture seamless steel pipes for containers, equipment, pipe fittings and steel structures, automobile pipes, medium and low pressure boiler pipes, liquid pipes and electric heater pipes.
2. Chemical composition
| Grade | C | Mn | P≤ | S≤ | Si | Cr | Mo |
| 1010 | 0.08-0.13 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
| 1020 | 0.18-0.23 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
| 1035 | 0.32-0.38 | 0.60-0.90 | 0.04 | 0.05 | - | - | - |
| 1045 | 0.43-0.50 | 0.60-0.90 | 0.04 | 0.05 | - | - | - |
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| 4140 | 0.38-0.43 | 0.75-1.00 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
3. Mechanical Properties
| Grade | Condition | MPa Tenslle Point | Yield Point | Elongation |
| 1020 | CW | ≥414 | ≥483 | ≥5% |
| SR | ≥345 | ≥448 | ≥10% | |
| A | ≥193 | ≥331 | ≥30% | |
| N | ≥234 | ≥379 | ≥22% | |
| 1025 | CW | ≥448 | ≥517 | ≥5% |
| SR | ≥379 | ≥483 | ≥8% | |
| A | ≥207 | ≥365 | ≥25% | |
| N | ≥248 | ≥379 | ≥22% | |
| 4130 | SR | ≥586 | ≥724 | ≥10% |
| A | ≥379 | ≥517 | ≥30% | |
| N | ≥414 | ≥621 | ≥20% | |
| 4140 | SR | ≥689 | ≥855 | ≥10% |
| A | ≥414 | ≥552 | ≥25% | |
| N | ≥621 | ≥855 | ≥20% |
4. Details picture
About us
We are not middlemen, so we have no stock. We are the manufacturer of seamless steel tube, production and sales are one to one made to order. We quote and produce according to the size and quantity of steel pipe given by customers. For the range of production, please refer to Article 5 (OD table and tolerance) on the product details page. Please quote the size you need, we will reply your quotation immediately.
Customizable Automobile Equipments ASTM A519 Seamless Mechanical Tubing （custom made)
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