Very powerful steel pipe knowledge: straight seam steel pipe knowledge

Straight seam steel pipe is a longitudinally parallel steel pipe. Usually divided into metric welded steel pipe, welded thin-walled pipe, transformer cooling oil pipe and so on. The straight seam welded pipe has a simple production process, high production efficiency, low cost, and rapid development. The strength of the spiral welded pipe is generally higher than that of the straight seam welded pipe. A narrower blank can be used to produce a larger diameter pipe, and a blank having a different diameter can also be produced using a blank of the same width. However, compared with the straight seam pipe of the same length, the length of the weld seam increases by 30 to 100%, and the production speed is low.
Straight seam steel pipe main processing methods are:
Forged Steel: A method of pressure processing that uses the reciprocating impact of a forging hammer or the pressure of a press to change the blank into the shape and size we want.
Extrusion: It is the processing method of the finished product with the same shape and size. It is used to produce nonferrous metal materials. .
Rolling: A method of press machining in which a steel metal billet is passed through a gap (a variety of shapes) of a pair of rotating rolls, and the length of the material is reduced by the compression of the rolls and the length is increased.
Pulling steel: It is a method of processing that a metal billet (type, pipe, product, etc.) that has been rolled is pulled through a die hole to reduce the length of the section, and the length is increased.
Straight seam steel pipe use Straight seam steel pipe is mainly used in tap water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction. For liquid transport: water supply, drainage. For gas transportation: gas, steam, liquefied petroleum gas. Used for structural purposes: as a pile driving pipe, as a bridge; piers, roads, building structures, etc.
Buy straight seam steel pipe to Kunlian Steel Tube Factory, Kunlian steel pipe goods the most complete, high quality and low price, welcome your presence.

Hacksaw

Power Hacksaw,Junior Hacksaw,Electric Hacksaw,Mini Hacksaw

ZHOUSHAN CHUNLEI HACKSAW CO.,LTD , https://www.bailei.com