Produk Terkini
Hubungi Kami
- Jinan Bandar, Shandong Wilayah
- scarlett@jyh-steel.com
- +8613153179337. whatapp:+8613153179337
Noda Keluli Lancar Paip
Model NO: Q235B, SS400, A36, ST37-2, S235JR, S275JR Q345B
Permukaan Rawatan: Terang
Panjang: 3m, 6m, 12m, or Disesuaikan
Description/kawalan
Tahan karat keluli lancar paip is a kind of high-quality steel pipe, and its production process mainly has two methods: hot rolling and cold rolling.
Hot-rolled seamless steel pipe is generally produced on the automatic tube rolling unit. After checking and removing surface defects, the solid tube blank is cut into the required length, centered on the perforated end face of the tube blank, and then sent to the heating furnace for heating and perforating on the piercing machine.
In the perforation at the same time continuously rotating and advancing, under the action of the roll and the head, the inside of the tube blank gradually formed a cavity, called the capillary. Then it is sent to the automatic tube rolling machine for continuous rolling.
Akhir sekali, the wall ketebalan of the whole machine is adjusted and the diameter is determined by the sizing machine to meet the specifications.
Cold rolling is usually carried out on a two-high mill, in which the steel pipe is rolled in a ring pass composed of a variable section circular groove and a stationary conical head.
The application prospect of stainless steel pipe
Tahan karat keluli paip is an economic cross-sectional steel. It is an important product of the steel industry. It can be widely used in life decoration and industry.
Many people in the market are used to making it into stair handrails, window sills, railings, furniture, etc. The common materials are 201 and 304. It accounts for about 8%-16% of the total steel, and is widely used in the national economy. Because of its hollow cross-section.
Steel pipe is most suitable for pipelines for the transportation of liquids, gases and solids. Stainless steel pipe is an economical steel that saves metal. It is an important part of high-efficiency steel, especially in petroleum drilling, smelting, transportation and other industries.
Kedua, geological drilling, chemical industry, construction industry, mechanical industry, aircraft and automobile manufacturing, boilers, medical equipment, furniture, bicycle manufacturing, etc. also need a large number of various steel pipes.
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