304 stainless steel seamless pipe
304 stainless steel seamless pipe is a steel pipe resistant to weak corrosive medium such as air, steam, water and chemical corrosive medium such as acid, alkali and salt. Also known as stainless acid-resistant steel pipe.
The thicker the wall thickness of 304 stainless steel seamless pipe is, the more economical and practical it will be. The thinner the wall thickness is, the higher the processing cost will be.
304 stainless steel seamless pipe is a hollow strip of circular steel, widely used in petroleum, chemical, medical, food, light industry, mechanical instruments and other industrial transport pipelines and mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in manufacturing mechanical parts and engineering structures. It is also often used in the production of conventional weapons, barrels, shells and so on.
Product Detail
| Product Name | 304/304L Grade Seamless Stainless Steel Pipe / Tube | |
| Size | OD | 21.3mm-610mm |
| Thickness | 2mm-45mm | |
| Length | 5-20M | |
| Standard | ASTM (ASME) (SA)A312 /213/376 ect | |
| Materail and Grade | TP304/304L/H/LN,TP316/316L,TP317/317L,TP321/TP321H,TP347/347H,TP309S/310S,etc | |
| Process Method | Cold drawn/cold rolled | |
| Standard | ANSI B36.19/36.10 | |
| Application | Oil Pipe, Casing Tube, Line Pipe and Fluid (Water, Gas) Transmission | |
| Surface | Bared Black Painting, Anti-Corrosion Coating | |
| Proctor | Plastic cap | |
| Package | Bundles, Bulk | |
| Inspection | With Hydraulic Testing, Ultrasonic testing or X-ray Test | |
| Certificate | ISO 9001-2000,PED 97/23/EC,ASME,DNV | |
| Date of Delivery | depends on quantity | |
| Payment: | L/C or T/T | |
| Port of Shipment | Foshan China | |
Chemical Property
304/304L | C | Si | Mn | P | S | Ni | Cr |
≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.00~12.00 | 18.00~20.00 |
Mechanical PROPERTY
304/304L | Tensile Strength: | σb (MPa)≥520 |
Yield Strength: | σ.2 (MPa)≥205 | |
Elongation: | δ5 (%)≥40 | |
Hardness: | ≤187HB;≤90HRB;≤200HV | |
Density: | 7.93g/cm3 | |
Specific heat capacity | c(20℃)0.502 J·(g·C)-1 | |
Heat conductivity | λ/W(m·℃)-1 | |
Melting point | 1398～1420℃ |
Suitable for food processing, storage and transportation. Plate heat exchangers, corrugated tubes, household appliances (1,2 types of tableware, cabinets, indoor pipelines, water heaters, boilers, bathtubs), automotive accessories (windshield wipers, mufflers, moulds), medical appliances, building materials, chemistry, food industry, agriculture, ship components, etc.
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*Haizhongjin has 16 years of experience in steel export and is a high-quality steel manufacturer in China. This data is for reference only. If you have any questions or needs, you are welcome to post your message to the form at the end of the article
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