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304 304L Stainless Square Pipe
Product Details
Description
Product introduction
| Product Name: | Stainless Seamless Steel Pipe |
| Welding Line Type: | ERW and Seamless |
| Steel Grade: | 304 304L 309S 310S 316L 316Ti 317L 321 347H |
| Certificate: | ISO9001:2008 |
| Surface: | Satin Finish |
| Original Place: | Tianjin China |
| technology: | cold drawn/ hot rolled |
| Supply Ability: | 200 Ton/Month |
| Wall Thickness: | 0.08-170mm |
| Outer Diameter: | 3mm-2200mm |
| Length: | AS PER CUSTOMER |
The stainless seamless steel pipe is a long strip of steel with a hollow section and no seams around it. The thicker the wall thickness of the product, the more economical and practical it is, and the thinner the wall thickness, the greater the processing cost.
The process of the stainless seamless steel tube product determines its limited performance. Generally, the seamless steel pipe has low precision: uneven wall thickness, low brightness inside and outside the pipe, high fixed-length cost, and pitting and black spots on the inside and outside, and its detection; Shaping must be processed offline. Therefore, it embodies its superiority in high-pressure, high-strength, mechanical structural materials.
Our Advantages:
(1) High quality stainless steel tube with reasonable price.
(2) Every process will be checked by responsible QC which insures every product’s quality.
(3) Professional packing teams which keep every packing safely.
(4) Free samples can be provided as your requirements.
(5) Wide excellent experiences with after-sale service.
Technical data
Chemical Composition
| Grades | C max | Mn max | P max | S max | Si max | Cr | Ni | Mo |
| 304 | 0.08 | 2.00 | 0.04 | 0.03 | 0.075 | 18.00-20.00 | 8.00-11.00 | / |
| 304L | 0.035 | 2.00 | 0.04 | 0.03 | 0.075 | 18.00-20.00 | 8.00-13.00 | / |
| 316 | 0.08 | 2.00 | 0.04 | 0.03 | 0.075 | 16.00-18.00 | 11.00-14.00 | 2.00-3.00 |
| 316L | 0.035 | 2.00 | 0.04 | 0.03 | 0.075 | 16.00-18.00 | 10.00-15.00 | 2.00-3.00 |
Mechanical Properties
| Grades | Itemper | Tensile Psi | Yield Psi | Elong % | Rockwell Hardness |
| 304 | Annealed | 85000-105000 | 35000-75000 | 20-55 | 80-95 |
| 304L | Annealed I1/8 Hard |
80000-105000 | 30000-75000 | 20-55 | 75-95 |
| 316 | Annealed | 85000 min | 35000 min | 50 min | 80 min |
| Annealed | 80000 min | 30000 min | 50 min | 75 min |
key word : Seamless Steel Pipe
APPLICATION FIELD
That apply to engineering, coal mine, textile, electric power, boiler, machinery, We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. We′re pleased to get your Inquiry and we will come back to as soon as possible.
Mechanical
Pressure vessel
Power plant
Chemical plant
Oil Pipelines
Natural gas transportation
Water pipes
Automobile making
Bridge
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