婷婷五月综合色视频,国产成A人亚洲精V品无码性色 ,午夜精品一区二区三区在线视,亚洲精品无码MV在线观看网站

Jinzhixiang Hardware Products Co., Ltd.
Jin Zhixiang Hardware
Dedicated to specialized design, research and development, production, and sales

What is the difference between 304 stainless steel and 316 stainless steel?

2020-12-29 2218

1. Advantages differ:

304 stainless steel has good processing function and high durability.

316 stainless steel has good corrosion resistance, atmospheric corrosion resistance, and high temperature strength.

2. Different application fields:

304 stainless steel is widely used in industrial and home decoration professions, as well as food and medical professions.

316 stainless steel is used in marine equipment, chemical, dye, papermaking, oxalic acid, fertilizer and other production equipment, photography, food industry, coastal equipment, ropes, CD rods, bolts, nuts, etc.

3. Different densities:

The density of 304 stainless steel is 7.93 g/cm3.

The density of 316 stainless steel is 8.03 g/cm3.

       

不銹鋼拉手廠家

304 stainless steel is widely used in curtain walls, side walls, roofs, and other building applications, but in highly corrosive industrial or marine atmospheres, it is recommended to use 316 stainless steel.

Stainless steel sliding doors have been fully recognized for their advantages in structural applications. There are several design criteria that include 304 and 316 stainless steel. Because" Biphasic; Stainless steel 2205 has integrated outstanding atmospheric corrosion resistance with high tensile strength and ultimate strength, so it is also included in European standards.

In fact, stainless steel is produced in full standard metal shapes and scales, and there are many special shapes available. The more commonly used products are made from thin plates and strips, and special products are also produced from medium thick plates, such as hot-rolled structural steel and kneaded structural steel.

And there are also circular, elliptical, square, rectangular, and hexagonal welded pipes or seamless steel pipes and other products, including profiles, bars, wires, and castings.

Article source: Stainless steel handle manufacturer http://www.735827.com


欧美av在线观看| 亚洲和欧洲一码二码区别在| 被体育老师抱着c到高潮| a片免费| 激情97综合亚洲色婷婷五| 放荡的小峓子2中文字幕| 亚洲AV无码久久| 韩国精品一区二区三区无码视频| 性视频免在线观看视频| 天天躁日日躁AAAAXXXX | 国产真实乱对白精彩| 躺着把jiji向上摁平然后揉搓| 性色AV乱码一区二| 无码精品一区二区三区免费视频| 插不进去怎么办| 被绑在机器上榨精失禁男男| 最近中文字幕MV在线资源| 国产真实乱对白精彩久久| 雯雯被四个男人拖进工地| 一边捏奶头一边啪高潮会怎么样| 国产美女被遭强高潮免费网站| 亚洲AV无码国产一区二区三区| 无码日本精品xxxxxxxxx| 哦┅┅快┅┅用力啊┅┅在线观看| 最近免费中文字幕中文高清5| 男人添女人下部高潮视频 | 诱人的女同学hd中文字幕| 猛烈h继攵禁忌h| 极品粉嫩小泬白浆20pa片| 最近的中文字幕在线MV视频| 人妻 日韩精品 中文字幕| 真实国产老熟女粗口对白| 亚洲 欧美 自拍 第15页| 无码gogo大胆啪啪艺术| 国产日产久久高清欧美一区WW| 国精无码欧精品亚洲一区| 精品国产AⅤ一区二区三区| 内射人妻无码色AV天堂| 又粗又硬又黄A级毛片| 国产成人无码精品久久久露脸 | 凹凸精品视频视频学生av|