| Customization: | Available |
|---|---|
| After-sales Service: | Online |
| Warranty: | / |
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65Mn Seamless steel pipe with hollow section, a large number of used for conveying fluid pipeline, such as conveying oil, natural gas, gas, water and some solid material pipeline. Compared to the steel pipe and round steel solid steel bending torsional strength phase at thesame time, the weight is lighter, is a kind of economic cross section steel, widely used in the manufacture of structural and mechanical parts, such as petroleum drill pipe, auto transmission shaft, bicycle frame and construction of steel scaffolding is used with steel pipe manufacturing annular parts, such as can improve material utilization, simplifying the manufacturing process, material saving and processing time, Has been widely used in steel pipe manufacturing Strength, elasticity, fatigue resistance
After heat treatment and cold drawing hardening, the strength is relatively high, and it has certain toughness and plasticity; Under the same surface condition and complete quenching, the fatigue limit is equivalent to that of alloy springs. However, it has poor hardenability and is mainly used for smaller size springs, such as pressure regulating and speed regulating springs, force measuring springs, circular and square coil springs on general machinery, or springs made of pulled steel wire for small machinery.
Suitable for high-quality carbon structural steel bars with a diameter or thickness not exceeding 250mm. After consultation between the supply and demand parties, high-quality carbon structural steel bars with a diameter or thickness greater than 250mm can also be provided.
| Executive Standard | Grade / Material | Product Name |
| ASTM A53 | A, B | Black and Hot-Dipped Zinc-Coated Steel Pipes Welded and Seamless |
| ASTM A106 | A, B | Seamless Carbon Steel for High Temperature Service |
| ASTM A179 | Low Carbon Steel | Seamless Cold-Drawn Low-Carbon Steel Heat Exchanger and Condenser Tubes |
| ASTM A192 | Low Carbon Steel | Seamless Carbon Steel Boiler Tubes for High Pressure |
| ASTM A210 | A1, C | Seamless Medium-Carbon and Alloy Steel Boiler and Super heater Tubes |
| ASTM A213 | T5, T11, T12, T22 TP 347H |
Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat- Exchanger Tubes |
| ASTM A312 | TP304/304L, TP316/316L | Seamless Steel Pipe for Stainless Materials |
| ASTM A333 | Gr.6 | Seamless and Welded Steel Pipe for Low-Temperature Service |
| ASTM A335 | P9, P11, P22 | Seamless Ferritic Alloy Steel Pipe for High-Temperature Service |
| ASTM A519 | 4130,4140 | Seamless Carbon and Alloy Steel for Mechanical Tubing |
| ASTM A789 | Seamless Ferritic/Austenitic Stainless Steel Tubing for General Service |
| 65MnChemical content | C | Si | Mn | P | S | Cr | Ni | Cu |
| Min | 0.62 | 0.17 | 0.9 | - | - | - | - | - |
| Max | 0.7 | 0.37 | 1.2 | 0.035 | 0.035 | 0.25 | 0.3 | 0.25 |
| Property | 65Mn Carbon Steel |
|---|---|
| Carbon Content | 0.65% |
| Tensile Strength | 980 MPa |
| Yield Strength | 785 MPa |
| Hardness (HRC) | 38-42 HRC |
| Elastic Modulus | 210 GPa |
| Density | 7.85 g/cm³ |
| Property | Description |
|---|---|
| Carbon Content | The medium-high carbon content of 0.65% enhances strength and resilience. |
| Tensile Strength | Exhibits high tensile strength, making it ideal for applications requiring durability. |
| Hardness | Attains significant hardness, ensuring resistance to wear and deformation. |
| Spring Properties | Noteworthy for excellent spring properties, allowing flexibility and elasticity. |
| Heat Treatment Response | Responds well to heat treatment processes, facilitating material property customization. |
Made in China 6mm Dia Steel Rod 15mm Steel Round Bar Scm415h Steel Round Bar
Packing Details : Bundle with steel strip Delivery Details : Use trays to facilitate loading and unloading Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
20feet container load 25tons coils whose length is under 5.8m
40feet container load 25tons coils whose length is under 11.8m
1. who are we?
We are based in Jiangsu, China, start from 2022,sell to Africa(28.00%),South America(25.00%),Southeast Asia(16.00%),South Asia(15.00%),Oceania(4.00%),Mid East(3.70%),North America(3.00%),Eastern Europe(2.00%),Eastern Asia(1.20%),Northern Europe(1.00%),Central America(0.60%),Domestic Market(0.50%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
stainless coil,Alumium coil,copper coil,brass coil,lead sheet
4. why should you buy from us not from other suppliers?
Our company have established a first-class marketing team with first-class efficiency and first-class service! With high-quality products, strive to meet the various requirements of customers.
5. what services can we provide?
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Accepted Payment Currency:USD;
Accepted Payment Type: T/T;
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