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  • Manufactur standard Pipes - Ductile iron pipe Made in China K9 C30 C40 En545 ISO2531 – Lu

    Manufactur standard Pipes - Ductile iron pipe Made in China K9 C30 C40 En545 ISO2531 – Lu

    Introduction The essence of cast iron steel pipe is ductile iron pipe. Because Ductile iron pipe has the essence of iron and the performance of steel, it is called this way. The graphite in the ductile iron pipe is in the form of spheroids, and the size of the graphite is generally 6-7. In terms of quality, the spheroidization grade of the cast iron pipe is controlled to be 1-3, and the spheroidization rate is ≥80%, so the mechanical properties of the material itself have been better improved...
  • Professional China Hot Dip Galvanized Sheet - Hot-dip galvanized steel plate JIS G3302 SGCC Gi  – Lu

    Professional China Hot Dip Galvanized Sheet - Hot-dip galvanized steel plate JIS G3302 SGCC Gi – Lu

    Introduction The commonly used steel grades for hot-dip galvanized sheet are: general commodity coil (CQ), structural galvanized sheet (HSLA), stamped galvanized sheet (DQ), deep-drawing hot-dip galvanized sheet (DDQ), and baking hardened hot-dip galvanized sheet (BH), dual phase steel (DP), TRIP steel (transformation induced plasticity steel), etc. There are three types of galvanizing annealing furnaces: vertical annealing furnace, horizontal annealing furnace and vertical and horizontal ann...
  • Hot Sale for Precision Steel Pipe - Thick wall seamless steel pipe precision Carbon Steel Tube – Lu

    Hot Sale for Precision Steel Pipe - Thick wall seamless steel pipe precision Carbon Steel Tube – Lu

    Introduction The production process of thick-walled seamless steel pipes can be divided into four basic methods: cold drawing, cold rolling, hot rolling, and thermal expansion. Uses are divided into seamless steel pipes for structure; seamless steel pipes for transportation; seamless steel pipes for boilers; high-pressure seamless steel pipes for boilers; high-pressure seamless steel pipes for fertilizer equipment; seamless steel pipes for geological drilling; seamless steel pipes for oil dri...
  • Good User Reputation for Stainless Steel Decorative Pipe -  Structual steel pipe Carbon seamless steel pipe – Lu

    Good User Reputation for Stainless Steel Decorative Pipe - Structual steel pipe Carbon seamless steel pipe – Lu

    Introduction The structural pipe is a general structural steel pipe, which is widely used in the hot-rolled (extruded, expanded) and cold-drawn ( Rolling) seamless pipe. Parameter Item Structual steel pipe Standard ASTM, DIN, ISO, EN, JIS, GB, etc. Material  0# 35# 45# Q345B、16Mn、Q345B-E、20Mn2、25Mn、30Mn2、40Mn2、45Mn2SAE1018、SAE1020、SAE1518、SAE1045  etc. Size  Wall thickness: 3.5mm–50mm, or as required.Outer diameter: 25mm-180mm, or as required. Length: 1m-12m, or as re...
  • Galvalume steel sheet coil Manufacturing plant – Lu

    Galvalume steel sheet coil Manufacturing plant – Lu

    Introduction The surface is uniquely smooth, flat and gorgeous star flowers, and the base color is silver-white. The special coating structure makes it have excellent corrosion resistance. The normal service life of the aluminum-zinc plate can reach 25a, and it has good heat resistance and can be used in a high temperature environment of 315°C; the adhesion of the coating and the paint film is good, and it has good processing properties, and can be punched, cut, welded, etc.; The surface cond...
  • 2021 China New Design Galvalume Steel Sheet - Carbon structural steel ASTM A36 Q195 Q215 Q235 For building structur – Lu

    2021 China New Design Galvalume Steel Sheet - Carbon structural steel ASTM A36 Q195 Q215 Q235 For building structur – Lu

    Introduction High-quality carbon structural steel is referred to as carbon structure steel. Specifically, its carbon content is less than 0.08%. Compared with ordinary carbon steel, its quality is better, it has strict chemical composition and requires to ensure the mechanical performance index, high-quality carbon structural steel with low content of impurities such as phosphorus and sulfur. The types of carbon steel are divided into three categories according to the carbon content: low carb...
  • Good Wholesale Vendors Alloy Structural Steel - High speed wire rod SAE1008 Q195 High-speed wire rod mill  wire – Lu

    Good Wholesale Vendors Alloy Structural Steel - High speed wire rod SAE1008 Q195 High-speed wire rod mill wire – Lu

    Introduction High-speed wire refers to wire steel rolled by a high-speed rolling mill. The wire is divided into two types: rebar and coil. Some of the coils are divided into high-speed wire (high wire) and ordinary wire (normal wire) according to different rolling mills. The quality standards of the high-speed line and the normal line are the same, but the difference in the production line causes the difference in the appearance of the packaging. The rolling speed of the high-speed wire is re...
  • Manufacturer of Welded Steel Tube - Bearing steel 9Cr18 G20CrMo GCr15High carbon chromium steel  – Lu

    Manufacturer of Welded Steel Tube - Bearing steel 9Cr18 G20CrMo GCr15High carbon chromium steel – Lu

    Introduction Bearing steel is the steel used to make balls, rollers and bearing rings. Bearing steel has high and uniform hardness and wear resistance, and high elastic limit. The requirements for the uniformity of the chemical composition of the bearing steel, the content and distribution of non-metallic inclusions, and the distribution of carbides are very strict. It is one of the most stringent steel grades in all steel production. In 1976, the International Organization for Standardizatio...
  • 2021 Good Quality Boiler Steel Plate - Bearing steel 9Cr18 G20CrMo GCr15High carbon chromium steel  – Lu

    2021 Good Quality Boiler Steel Plate - Bearing steel 9Cr18 G20CrMo GCr15High carbon chromium steel – Lu

    Introduction Bearing steel is the steel used to make balls, rollers and bearing rings. Bearing steel has high and uniform hardness and wear resistance, and high elastic limit. The requirements for the uniformity of the chemical composition of the bearing steel, the content and distribution of non-metallic inclusions, and the distribution of carbides are very strict. It is one of the most stringent steel grades in all steel production. In 1976, the International Organization for Standardizatio...
  • Trending Products Seamless Rectangle Pipe -  Structual steel pipe Carbon seamless steel pipe – Lu

    Trending Products Seamless Rectangle Pipe - Structual steel pipe Carbon seamless steel pipe – Lu

    Introduction The structural pipe is a general structural steel pipe, which is widely used in the hot-rolled (extruded, expanded) and cold-drawn ( Rolling) seamless pipe. Parameter Item Structual steel pipe Standard ASTM, DIN, ISO, EN, JIS, GB, etc. Material  0# 35# 45# Q345B、16Mn、Q345B-E、20Mn2、25Mn、30Mn2、40Mn2、45Mn2SAE1018、SAE1020、SAE1518、SAE1045  etc. Size  Wall thickness: 3.5mm–50mm, or as required.Outer diameter: 25mm-180mm, or as required. Length: 1m-12m, or as re...
  • New Arrival China Hot Rolled Strip Steel - Die steel Cold rolled hot rolled H11 1.2343 JIS SKD6 – Lu

    New Arrival China Hot Rolled Strip Steel - Die steel Cold rolled hot rolled H11 1.2343 JIS SKD6 – Lu

    Introduction Die steel is used to make cold die, hot forging die, die casting die and other steel types. Moulds are the main processing tools for manufacturing parts in machinery manufacturing, radio instruments, motors, electrical appliances and other industrial sectors. The quality of the mold directly affects the quality of the pressure processing technology, the accuracy of the product, and the production cost. The quality and service life of the mold are mainly affected by the mold mater...
  • Factory source Galvanized Angle Iron - Hot-dip galvanized steel plate JIS G3302 SGCC Gi  – Lu

    Factory source Galvanized Angle Iron - Hot-dip galvanized steel plate JIS G3302 SGCC Gi – Lu

    Introduction The commonly used steel grades for hot-dip galvanized sheet are: general commodity coil (CQ), structural galvanized sheet (HSLA), stamped galvanized sheet (DQ), deep-drawing hot-dip galvanized sheet (DDQ), and baking hardened hot-dip galvanized sheet (BH), dual phase steel (DP), TRIP steel (transformation induced plasticity steel), etc. There are three types of galvanizing annealing furnaces: vertical annealing furnace, horizontal annealing furnace and vertical and horizontal ann...