钢级: | 300 系列,不锈钢 304/316L, 400 系列, X5CrNi18-20, 200 系列 | 类型 | 无缝,焊接,圆管 |
---|---|---|---|
标准: | ASTM, AISI, GB, DIN, JIS | 认证: | ISO,SGS,BV,ISO&SGS,ISO/CE/SGS |
长度 | 3000-6000毫米,定制,最大 1800 米,11.8 米或根据需要,8 米 | 厚度 | 0.4-30毫米, 1.0毫米, 0.6-2500毫米, 1-60毫米, 0.6-25毫米 |
技术: | 冷轧、热轧、冷拔、挤压、冷拔/冷轧或两者兼有 | 产品名称 | 不锈钢管,304 304L 316 316L 321 310S 不锈钢焊接/无缝管 |
材料 | 200 系列/300 系列/400 系列, 601 625 800 825, 不锈钢, SS 201/304/316, X5CrNi18-20/1.4301 | 外径: | 6-630mm, 6-762mm, 6-860mm, 定制 |
年级 | 201/202/304/304L/316/316L/321/321H/347/347H/310S/410/420/430/440/439, Etc | 完成: | 刷光,冷拔,光亮退火或未退火 |
JIS G3459 SUS304 Stainless Steel Pipe Annealing and Pickled Surface
同昌集团 has been operating Stainless Steels for more than ten years, with annual sales of more than 80,000 tons of Stainless Steels. Our clients have covered more than 55 countries. Our customers have covered Italy, the United Kingdom, Germany, the United States, Canada, Chile, Colombia, Saudi Arabia, South Korea, Poland, Singapore, Australia, France, etc.
概述
JIS G3459 is a JAPANESE industrial standard piping material. JIS G3459 pipes can be used in corrosion resistance for low temperature service and high temperature sevices. JIS G3459 Austenitic series stainless steel are available in various grade such as 304, 304H, 304L, 309, etc. Equivalent Grade of SS 304 Pipe.
化学成分
化学成分 % | |||||||||
Country (Region) | 标准 | 钢级 | C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | 倪 |
日本 | JIS G4303 | SUS304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.030 | 18.00-20.00 | 8.00-10.50 |
SUS 304 mechanical properties
机械性能 | ||||||||
Country (Region) | 标准 | 钢级 | Diameter (d) in mm | Yield strength (N/mm2) | Tensile strength (N/mm2) | 伸长率 (%) | 硬度 (HB) | Hardness (HV) |
日本 | JIS G4303 | SUS304 | d≤180 | ≥ 205 | ≥ 520 | 40 | ≤ 187 | ≤ 200 |
Material physical properties
SUS304 Material Physical Properties | |
密度(克/立方厘米) | 7.93 |
Meltingpoint (℃) | 1,400-1,450 |
Specific heat (J/kg·℃) | 460-502 |
Electrical resistivity (μΩ·m) (20℃) | 0.73 |
Thermal expansion (10-6/K) | 16.3 (20-100℃) |
17.8 (20-300℃) | |
18.4 (20-500℃) | |
Thermal conductivity (W/m·K) | 16.8 (100℃) |
Widely used in light industry, heavy industry, daily necessities and decoration industry.