304 Stainless Steel Pipe Description
304 stainless steel is a common material among stainless steels, with a density of 7.93 g/cm³; it is also called 18/8 stainless steel in the industry, which means it contains more than 18% chromium and more than 8% nickel; it is resistant to high temperatures of 800℃, has good processing performance and high toughness, and is widely used in the industrial and furniture decoration industries and the food and medical industries.
However, it should be noted that the content index of food-grade 304 stainless steel is more stringent than that of ordinary 304 stainless steel. For example: the international definition of 304 stainless steel is that it mainly contains 18%-20% chromium and 8%-10% nickel, but food-grade 304 stainless steel contains 18% chromium and 8% nickel, allowing fluctuations within a certain range and limiting the content of various heavy metals. In other words, 304 stainless steel is not necessarily food-grade 304 stainless steel.
| Product | Youfa brand 304 stainless steel pipe |
| Material | Stainless Steel 304 |
| Specification | Diameter : DN15 TO DN300 (16mm - 325mm)
Thickness : 0.8mm TO 4.0mm Length : 5.8meter/ 6.0meter/ 6.1meter or custimized |
| Standard | ASTM A312
GB/T12771, GB/T19228
|
| Surface | Polishing,annealing,pickling,bright |
| Surface Finished | No.1, 2D, 2B, BA, No.3, No.4, No.2 |
| Packing | 1. Standard seaworthy export packing. 2. 15-20MT can be loaded into 20'container and 25-27MT is more suitable in 40'container. 3. The other packing can be made based on the customer requirement |
304 Stainless Steel Tube Features
Excellent corrosion resistance: 304 stainless steel pipe has good acid and alkali resistance and is suitable for use in a variety of harsh environments.
High Temperature Performance: Able to maintain strength and stability under high temperature conditions, suitable for transporting high temperature media such as hot water and steam.
Good processability: Easy to weld and process, suitable for various industrial manufacturing needs.
Beautiful and elegant: The smooth surface treatment makes it more visually attractive and suitable for architectural and decorative purposes.
304 is a general-purpose stainless steel, which is widely used in the production of equipment and parts that require good comprehensive performance (corrosion resistance and formability). In order to maintain the inherent corrosion resistance of stainless steel, the steel must contain more than 18% chromium and more than 8% nickel. 304 stainless steel is a grade of stainless steel produced according to the American ASTM standard.
| Nominal | Kg/m Materials:304 (Wall Thickness,Weight) | |||||||
| Pipes Size | OD | Sch5s | Sch10s | Sch40s | ||||
| DN | In | mm | In | mm | In | mm | In | mm |
| DN15 | 1/2’’ | 21.34 | 0.065 | 1.65 | 0.083 | 2.11 | 0.109 | 2.77 |
| DN20 | 3/4’’ | 26.67 | 0.065 | 1.65 | 0.083 | 2.11 | 0.113 | 2.87 |
| DN25 | 1’’ | 33.4 | 0.065 | 1.65 | 0.109 | 2.77 | 0.133 | 3.38 |
| DN32 | 1 1/4’’ | 42.16 | 0.065 | 1.65 | 0.109 | 2.77 | 0.14 | 3.56 |
| DN40 | 1 1/2’’ | 48.26 | 0.065 | 1.65 | 0.109 | 2.77 | 0.145 | 3.68 |
| DN50 | 2’’ | 60.33 | 0.065 | 1.65 | 0.109 | 2.77 | 0.145 | 3.91 |
| DN65 | 2 1/2’’ | 73.03 | 0.083 | 2.11 | 0.12 | 3.05 | 0.203 | 5.16 |
| DN80 | 3’’ | 88.9 | 0.083 | 2.11 | 0.12 | 3.05 | 0.216 | 5.49 |
| DN90 | 3 1/2’’ | 101.6 | 0.083 | 2.11 | 0.12 | 3.05 | 0.226 | 5.74 |
| DN100 | 4’’ | 114.3 | 0.083 | 2.11 | 0.12 | 3.05 | 0.237 | 6.02 |
| DN125 | 5’’ | 141.3 | 0.109 | 2.77 | 0.134 | 3.4 | 0.258 | 6.55 |
| DN150 | 6’’ | 168.28 | 0.109 | 2.77 | 0.134 | 3.4 | 0.28 | 7.11 |
| DN200 | 8’’ | 219.08 | 0.134 | 2.77 | 0.148 | 3.76 | 0.322 | 8.18 |
| DN250 | 10’’ | 273.05 | 0.156 | 3.4 | 0.165 | 4.19 | 0.365 | 9.27 |
| DN300 | 12’’ | 323.85 | 0.156 | 3.96 | 0.18 | 4.57 | 0.375 | 9.53 |
| DN350 | 14’’ | 355.6 | 0.156 | 3.96 | 0.188 | 4.78 | 0.375 | 9.53 |
| DN400 | 16’’ | 406.4 | 0.165 | 4.19 | 0.188 | 4.78 | 0.375 | 9.53 |
| DN450 | 18’’ | 457.2 | 0.165 | 4.19 | 0.188 | 4.78 | 0.375 | 9.53 |
| DN500 | 20’’ | 508 | 0.203 | 4.78 | 0.218 | 5.54 | 0.375 | 9.53 |
| DN550 | 22’’ | 558 | 0.203 | 4.78 | 0.218 | 5.54 | 0.375 | 9.53 |
| DN600 | 24’’ | 609.6 | 0.218 | 5.54 | 0.250 | 6.35 | 0.375 | 9.53 |
| DN750 | 30’’ | 762 | 0.250 | 6.35 | 0.312 | 7.92 | 0.375 | 9.53 |
304 Stainless Steel Pipes Applications
Chemical, petroleum and natural gas industries
Food and beverage processing
Medical equipment manufacturing
Construction and decoration works
304 Stainless Steel Tube Test And Certificates
Strict Quality Control:
1) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.
2) National accredited laboratory with CNAS certificates
3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
304 Stainless Steel Tubes Youfa Factory
Tianjin Youfa Stainless Steel Pipe Co., Ltd. is committed to the R & D and production of thin-walled stainless steel water pipes and fittings.
Product Characteristics : safety and health, corrosion resistance, firmness and durability, long service life, maintenance free, beautiful, safe and reliable, fast and convenient installation, etc.
Products Usage : tap water engineering, direct drinking water engineering, construction engineering, water supply and drainage system, heating system, gas transmission, medical system, solar energy, chemical industry and other low-pressure fluid transmission drinking water engineering.
All pipes and fittings fully comply with the latest national product standards and are the first choice for purifying water source transmission and maintaining a healthy life.
