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2021 Latest Design Tp304l Seamless Tube - Spot sales of large caliber rectangular tube – Weichuan
Large diameter square pipe, with hollow section, is widely used as a pipe for conveying fluid Such as pipelines for transporting oil, natural gas, gas, water and some solid materials. Compared with solid steel such as round steel, steel pipe has the same bending and torsional strength and light weight. It is an economic section steel. It is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel sc... -
100% Original Small Diameter Finish Rolled Seamless Pipe - High quality stainless steel tube manufacturer – Weichuan
Stainless steel pipe is safe, reliable, hygienic, environmentally friendly, economical and applicable. The thin wall of the pipe and the successful development of new reliable, simple and convenient connection methods make it have more irreplaceable advantages of other pipes. It will be more and more applied in engineering, more and more popular and promising. Because stainless steel has many ideal properties required by building materials, it can be said to be unique in metals, and its devel... -
factory low price Q345b Rectangular Pipe - Spiral steel pipe is of high quality and low price – Weichuan
Spiral steel pipe is a spiral seam steel pipe made of strip steel coil as raw material, often formed by warm extrusion and welded by automatic double wire double-sided submerged arc welding process. The spiral steel pipe sends the strip steel to the welded pipe unit. After rolling by multiple rollers, the strip steel is gradually rolled up to form a circular pipe blank with opening gap. Adjust the reduction of the extrusion roller to control the weld gap at 1 ~ 3mm and make both ends of the w... -
Personlized Products Astm A179 Cold Drawn Steel Pipe - S355j0h seamless steel pipe quality assurance – Weichuan
en10216-1 specification: φ 10.2~ φ 356*1.6mm~20.0mm European standard: en10216-2 specification: φ 10.2~ φ 168.2*1.6mm~20.0mm High pressure steel pipe has good comprehensive mechanical properties at room temperature and high temperature and strict quality control. It is suitable for various working occasions under high pressure. High pressure steel pipes are mainly used in the fields of boilers, high pressure oil pipes of diesel engines, chemical fertilizer equipment and pipelines. The require... -
Quality Inspection for A 106 Gr. B Seamless Pipe - S355j0h seamless steel pipe quality assurance – Weichuan
en10216-1 specification: φ 10.2~ φ 356*1.6mm~20.0mm European standard: en10216-2 specification: φ 10.2~ φ 168.2*1.6mm~20.0mm High pressure steel pipe has good comprehensive mechanical properties at room temperature and high temperature and strict quality control. It is suitable for various working occasions under high pressure. High pressure steel pipes are mainly used in the fields of boilers, high pressure oil pipes of diesel engines, chemical fertilizer equipment and pipelines. The require... -
OEM manufacturer 16mn Hot Rolled Seamless Steel Pipe - Production of various precision bright tubes – Weichuan
Precision pipe is a kind of seamless steel pipe with high precision and high brightness produced by cold drawing or cold rolling process. Its internal and external diameter can be accurate to within 0.2mm. It not only ensures the bending and torsional strength, but also has light weight. Therefore, it is widely used in the manufacture of precision mechanical parts and engineering structures. It is also commonly used in the production of various conventional weapons, barrel, shell, bearing, et... -
8 Year Exporter American Standard Finish Rolling Sch160 - Spot sales of 40Cr steel pipe for processing – Weichuan
40Cr steel pipe is a kind of round steel with hollow section and no joints around. It is made of solid pipe blank through perforation, and then made of hot rolling, cold rolling or cold drawing. Compared with round steel and other solid steel, when the bending and torsional strength is the same, the weight of steel pipe is lighter, which is a kind of economic section steel. According to GB / T 3077-2008: chemical composition (mass fraction,%) C 0.37 ~ 0.44, Si 0.17 ~ 0.37, Mn 0.50 ~ 0.80, cr... -
Factory Cheap Hot 35# Fine Drawn Seamless Steel Pipe - Corrosion resistant high strength steel pipe factory – Weichuan
The base material of 3PE anticorrosive steel pipe includes seamless steel pipe, spiral steel pipe and straight seam steel pipe. Three layer polyethylene (3PE) anticorrosive coating has been widely used in petroleum pipeline industry because of its good corrosion resistance, water and gas permeability and mechanical properties. The anti-corrosion coating of 3PE anti-corrosion steel pipe is very important for the service life of buried pipelines. Some pipelines of the same material are buried u... -
Factory directly 16mn Precision Tube - Spot sales of high zinc coated galvanized steel pipe – Weichuan
Galvanized steel pipe is divided into cold galvanized steel pipe and hot-dip galvanized steel pipe. Cold galvanized steel pipe has been banned, and the latter is also advocated by the state to be used temporarily. In the 1960s and 1970s, developed countries in the world began to develop new pipes, and galvanized pipes were banned one after another. China’s Ministry of construction and other four ministries and commissions have also made it clear that galvanized pipes have been banned as... -
professional factory for Q345b Cold Drawn Seamless Steel Pipe - Quality and quantity of large diameter fluid steel pipe – Weichuan
The full name of UHPE steel plastic composite pipe is UHMWPE steel plastic composite pipe. UHMWPE Composite pipe is made of UHMWPE pipe and carbon steel pipe through scientific process. The utility model is characterized in that the steel pipe with flange is used as the outer layer of the reinforcing protective layer, and the ultra-high molecular weight polyethylene pipe is applied as the inner layer of the base pipe. The base pipe of the inner ultra-high molecular weight polyethylene pipe ex... -
professional factory for Precision Tube 27simn - 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... -
Ordinary Discount 27simn Hot Rolled Hydraulic Pipe - Spot sales of 40Cr steel pipe for processing – Weichuan
40Cr steel pipe is a kind of round steel with hollow section and no joints around. It is made of solid pipe blank through perforation, and then made of hot rolling, cold rolling or cold drawing. Compared with round steel and other solid steel, when the bending and torsional strength is the same, the weight of steel pipe is lighter, which is a kind of economic section steel. According to GB / T 3077-2008: chemical composition (mass fraction,%) C 0.37 ~ 0.44, Si 0.17 ~ 0.37, Mn 0.50 ~ 0.80, cr...
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