In metallurgy, stainless steel also called as inox steel or inoxidizable steel. It is a steel material alloyed with high content of chromium and nickel, where
Minimum Cr at 10.5%
Minimum Ni at 8%
Maximum Carbon at 1.5%
As we know, stainless steel flange is impressed by it's great corrosion resistance, which because of the elements of Chromium, and as Cr increased, better resistant performances will be gained.
On the other hand, additions of Molybdenum will increase corrosion resistance in reducing acids and against pitting attack in chloride solutions. So there are different grades of stainless steel with varying Cr and Mo compositions to suit the environment with required to be alloyed.
Advantages:
Resistant to corrosion and staining
Low maintenance
Bright familiar luster
Steel Strength
| 产品名称：不锈钢法兰 | |
| 类型 | 滑套，焊接颈，承插焊，板，盲，螺纹，异径管，搭接接头，眼镜等 |
| 年级 | F304，F304L，F309S，F310S，F316，F316L，F316Ti，F317，F317L，F321，F347，S30815 / 253MA，S31254 / 254SMO，N08904 / 904L，F51，F53，F55等 |
| 标准 | ASTM A182 / 182M，ASME B16.5，ASTM A240，ASME B16.47-A，ASME B16.47-B，JIS B2220等 |
| 尺寸 | 1/2"- 48" |
| 压力 | 150-2500磅 |
| 面对 | 凸起面（RF），平面/全面（FF），环形接头面（RTJ） |
| 填料 | 木板箱/胶合板箱或根据客户要求。 |
| 应用 | 油气运输，液化天然气，石化，核电，造船，纸浆和造纸，污水处理，建筑，医药，食品，装饰等。 |
| 其他标准 | AWWA C207，BS4504，SABS 1123，表D，GOST 12820 / 1-80，AS 2129等 |
法兰类型：
| 不锈钢盲板法兰 | 不锈钢异径法兰 | 不锈钢环型法兰 |
| 不锈钢眼镜法兰 | 不锈钢焊接颈法兰 | 不锈钢高轮毂法兰 |
| 不锈钢螺纹法兰 | 不锈钢搭接法兰 | 不锈钢长焊颈法兰 |
| 不锈钢滑入式法兰 | 不锈钢承插焊法兰 | 不锈钢孔板法兰 |
Many different types of stainless steel flanges can be incorporated into a piping system. Stainless steel flanges are highly resistant to rust, are much stronger and can out perform carbon steel flanges and provide much more corrosion resistance than your aluminum or steel flanges.
ASME (American Society of Mechanical Engineers) flanges are engineered to meet certain standards. These standards are specified by the ASME and by the American National Standards Institute (ANSI). There are certain specifications in all flanges, each depending on the certain type of flange. This similarity ensures consistency with the same types of flanges used and replaced now and in the future.
