十八禁视频在线观看免费无码无遮挡骂过 ,欧美大黑帍在线播放,91真人毛片一级在线播放,亚洲人成未满十八禁网站,日本中文字幕一区二区高清在线,国产精品视频无码中出,精品久久久久中文字幕夜夜嗨,国产三级毛片网站,久久国产视频福利,国产精品99久久久久久猫咪

Hello, welcome to the official website of huaibei yuanli metal products co., LTD.
服務(wù)手機(jī)TEL:13809005750
全國(guó)統(tǒng)一服務(wù)熱線

Service hotline:
0561-3158099

HOME-News-Industry dynamic
What is the difference between cold-rolled strip and hot-rolled strip?
Release time:2018-6-28 18:34:16      Number of clicks:1498
Although there is only one word difference between cold-rolled strip and hot-rolled strip, there is a big difference between them. What is the difference between cold-rolled strip and hot-rolled strip?
Cold-rolled steel belt manufacturer, said the cold rolling belt is a kind of hot-rolled steel belt or steel plate as raw material, processed and made out of a cold-rolled material, often has been widely used in engineering machinery, transportation machinery, construction machinery, lifting machinery, agricultural machinery, light industry and civil industry, etc. And hot rolled strip is what we call hot plate.
For cold rolling bring said, it is a way of cold rolling processing, surface without its scale, and the quality is good, compared with hot-rolled steel said, the nature is a way of hot rolling, the surface has a scale, and its thickness also have difference.
In addition, cold-rolled strips are more expensive in price, while hot-rolled ones are cheaper.
Of course, in terms of performance, the elongation and rolling speed of cold-rolled strip are superior to hot-rolled strip, which is also a great advantage of cold-rolled strip compared with hot-rolled strip.
Cold rolled strip is very different from hot rolled strip. Compared with hot rolled strip, cold rolled strip has many advantages in use.
The news that you are interested in
The last one:Nine steel slab continuous casting production time innovation high
Next:Two methods for deep processing of cold-rolled strip steel
Quality assurance
The good faith for this
Professional and
technical
Advanced equipment
Intimate after-sales

We must pursue perfection, service equipment manufacturing, technology innovation and quality development

铜鼓县| 海口市| 莆田市| 桂平市| 达尔| 凉山| 南丹县| 凉山| 平塘县| 清镇市| 同心县| 汝南县| 平武县| 炎陵县| 镇巴县| 民丰县| 杭锦旗| 扎兰屯市| 襄汾县| 左贡县| 南靖县| 霍山县| 彰化市| 深州市| 永州市| 怀柔区| 宁陵县| 青阳县| 新化县| 叶城县| 饶平县| 万源市| 湾仔区| 阳高县| 贡山| 临夏县| 文昌市| 准格尔旗| 凤凰县| 镶黄旗| 文昌市|