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What are the classifications and applications of carbon steel tubes?
The seamless steel tube manufacturer will briefly introduce the specific classification and function of carbon steel tube. 1. General carbon steel tube Generally, steel with a carbon content of ≤0.25% is called low-carbon steel. The annealed structure of low-carbon steel is ferrite and a small am...Read more -
Fastener type steel pipe scaffolding
1. Fastener-type steel pipe scaffolding: scaffolding and supporting frames composed of fasteners and steel pipes, etc., which are erected for construction and bear loads, including various types of scaffolding and supporting frames, collectively referred to as scaffolding. Among them, the load-be...Read more -
Scaffold erection specification
1. Scaffold steel pipes should be p48.3×3.6 steel pipes. It is strictly forbidden to drill holes, cracks, deformation, and bolts with slippage on the steel pipe. The fastener must not be damaged when the bolt tightening torque reaches 65 Nm. There should be a product qualification certificate, an...Read more -
Quality requirements for carbon steel pipes
Quality requirements for carbon steel pipes: 1. Chemical composition Requirements are put forward for the content of harmful chemical elements As, Sn, Sb, Bi, Pb and gas N, H, O, etc. In order to improve the uniformity of the chemical composition in the steel and the purity of the steel, reduce t...Read more -
What is the material of the spiral pipe?
Spiral pipe is a spiral seam steel pipe made of strip steel coil as raw material, extruded at regular temperature, and welded by automatic double-wire double-sided submerged arc welding process. The spiral steel pipe feeds the steel strip into the welded pipe unit. After being rolled by multiple ...Read more -
How to Solve Bubble Problem of Precision Light Pipe
Heat strengthened, high impact toughness, may not be sensitive to lack. Excellent thermoplastic, high speed extrusion into a complex structure, thin-walled, hollow profiles of various, or forgings forged into complex structures. Quenching temperature range, low quench sensitivity, after extrusion...Read more -
Coiled Tubing Manufacturing Technology
Coiled tubing is a single length of several kilometers and repeated bending, achieve multiple plastic deformation of the new oil pipe. Coiled tubing equipment and its operation is called “universal working machine” in the foreign countries such as the United States, Canada and other c...Read more -
Large-caliber Straight Seam Steel Pipe Production Process
1. Before molding work Raw materials that strip, wire, flux. We must go through rigorous physical and chemical testing before it is put. Strip head and tail docking, single or double wire submerged arc welding, in rolled steel by automatic submerged arc welding. 2. The molding process Electric co...Read more -
Continuous Rolling Production Process
Continuous rolling tube (hereinafter referred to as MPM) process is a mandrel refers to wear long capillary column continuously through a series arrangement rack, rolling and rolling method conforms to become rolling mother pipe size requirements. Its distinguishing feature is the large capacity,...Read more
