-
High definition Q345b Large Diameter Rectangular Tube - Seamless steel pipes are in stock – Weichuan
Steel pipe is not only used for conveying fluid and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also an economic steel. Using steel pipe to make building structure grid, pillar and mechanical support can reduce weight, save metal by 20 ~ 40%, and realize industrialized and mechanized construction. Manufacturing Highway Bridges with steel pipes can not only save steel and simplify construction, but also greatly reduce the area of protective coatin... -
Personlized Products Panzhihua Steel 15crmo Seamless Pipe - Galvanized square pipe is of high quality and low price – Weichuan
Galvanized square pipe is divided into hot-dip galvanized square pipe and cold galvanized square pipe from the production process. It is precisely because of the different processing of the two galvanized square pipes that they have many different physical and chemical properties. Generally speaking, they have many differences in strength, toughness and mechanical properties. Galvanized square pipe Galvanized square pipe Hot dip galvanized square pipe: it is a square pipe welded after crimpi... -
Factory directly supply Square Tube For Pillar - Q235 square tube with high quality and low price – Weichuan
Q235 welded square pipe is an appellation of square pipe, that is, steel pipe with the same side length. It is made of rolled strip steel through technological solution. Normally, the strip steel is unpacked, flat, curled and welded to form a round pipe, and then the round pipe is rolled to check the Q235 welded square pipe, and then cut to the required length. The normal is 50 pieces per package. Strength refers to the function of Q235 welded square tube to resist destruction (appropriate pl... -
professional factory for Imported St37 Seamless Steel Pipe - 45# thick wall steel pipe in stock – Weichuan
The key to the quality of thick wall steel pipe is the uniformity of wall thickness. If the wall thickness of thick wall steel pipe is not controlled, it will directly affect the quality and use of steel pipe. Thick wall steel pipe and large-diameter thick wall steel pipe are generally used in various machining and processing of thick wall parts. The uniformity of pipe wall of thick wall steel pipe will directly affect the quality of later processed parts, and the pipe wall of thick wall stee... -
Big Discount Modified 6728 Seamless Rectangular Pipe - Q345B thick wall square pipe quality assurance – Weichuan
Large diameter thick walled square pipe is a kind of light thick walled steel pipe with hollow square section, also known as steel cold-formed profile. It is a section steel with square section shape and size, which is made of Q235 hot-rolled or cold-rolled strip or coil as the base material, cold bending and high-frequency welding. According to the production process, large-diameter thick wall square pipe is divided into hot-rolled thick wall square pipe, cold drawn thick wall square pipe, e... -
Hot sale Factory Seamless Steel Pipe For Jib - Small diameter anticorrosive steel pipe is widely used – Weichuan
3PE anti-corrosion and thermal insulation steel pipe has good thermal insulation performance, and the heat loss is only 25% of that of traditional pipes. Long term operation can save relatively large resources, significantly reduce energy cost, and still have strong waterproof and corrosion resistance. Moreover, it does not need to be attached with pipe trench, so it can be directly buried in underground or water, which is also simple and rapid in construction, The comprehensive cost is also ... -
Factory wholesale Tiangang Seamless Oil Pipeline - Large diameter stainless steel manufacturer sales – Weichuan
Stainless steel pipe is a kind of hollow long round steel, which is widely used in industrial transmission pipelines such as petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used as furniture, kitchenware, etc. Br... -
Good User Reputation for N80 Oil Casing - Cold drawn seamless steel pipe manufacturer – Weichuan
Compared with solid steel such as round steel, fluid steel pipe has the same flexural and torsional strength and light weight. It is an economic section steel. It is widely used to manufacture structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel scaffold used in construction. Manufacturing ring parts with steel pipes can improve material utilization, simplify manufacturing processes, and save materials and processing hours, such... -
Factory making Astm A335 P22 Seamless Steel Tube - Spot warranty sales of 42CrMo alloy steel pipe manufacturers – Weichuan
Purpose of 42CrMo seamless steel pipe: the special steel for bridge is “42CrMo”, the special steel for automobile girder is “42CrMo”, and the special steel for pressure vessel is “42CrMo”. This kind of steel improves the mechanical properties of steel by adjusting the carbon content (c). Therefore, according to the carbon content, this kind of steel can be divided into: low carbon steel – the carbon content is generally less than 0.25%, such as 10 and... -
Quality Inspection for Hot Dip Galvanized Square Pipe - Small diameter anticorrosive steel pipe is widely used – Weichuan
3PE anti-corrosion and thermal insulation steel pipe has good thermal insulation performance, and the heat loss is only 25% of that of traditional pipes. Long term operation can save relatively large resources, significantly reduce energy cost, and still have strong waterproof and corrosion resistance. Moreover, it does not need to be attached with pipe trench, so it can be directly buried in underground or water, which is also simple and rapid in construction, The comprehensive cost is also ... -
Fast delivery Gb/T9948 Seamless Steel Tube - T91 high pressure steel pipe quality assurance – Weichuan
T91 steel is a new type of martensitic heat-resistant steel developed by American National elephant ridge laboratory and Metallurgical Materials Laboratory of American combustion engineering company. On the basis of 9Cr1MoV steel, it reduces the carbon content, strictly limits the content of sulfur and phosphorus, and adds a small amount of vanadium and niobium for alloying. The steel grade of T91 seamless steel pipe corresponding to T91 steel is x10crmovnnb91 in Germany, hcm95 in Jap... -
Factory making Small Diameter Square Tube - Small diameter steel pipe manufacturer – Weichuan
The production and manufacturing process of small-diameter thick wall seamless steel pipe can be divided into four basic modes: cold drawing, cold rolling, hot rolling and hot expansion. The materials of steel pipe are 10#, 20#, 35#, 45# called ordinary steel pipe, which can be divided into structural seamless steel pipe according to the purpose; Seamless steel pipe for transportation; Seamless steel pipe for boiler; High pressure seamless steel pipe for boiler; High pressure seamless steel p...
- Call Support 0086-18365819992
- Email Support sales@weichuanmetal.com
