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Reasonable price Unequal Angle - Gear steel material Chinese manufacturers 20CrNIMO – Lu
Introduction Gear steel is a general term for steels that can be used to process gears. Gear steel is a general term for steels that can be used to process gears. Generally, there are low carbon steel such as 20# steel, low carbon alloy steel such as: 20Cr, 20CrMnTi, etc., medium carbon steel: 35# steel, 45# steel, etc., medium carbon alloy steel: 40Cr, 42CrMo, 35CrMo, etc., can be called Gear steel. It is one of the most demanding key materials of special alloy steel used in automobiles... -
Factory Price For Thick Wall Seamless Steel Pipe - Small seamless steel Pipe cold drawn hot rolled precision steeltube – Lu
Introduction Seamless steel pipes with small outer diameters can be called small-diameter seamless steel pipes. Small-diameter seamless steel pipes can also be divided into: seamless small-diameter steel pipes and straight seam (also called welded) small-diameter seamless steel pipes. The outer diameter of the steel pipe is 89mm or less, 4mm or more; they can be collectively referred to as small-diameter seamless steel pipes. Parameter Item Small seamless steel Pipe/tube Standard ASTM, D... -
China Cheap price Hot Dip Galvanized Plate - Tinplate sheet coil plate canning factory ETP food grade tin plate – Lu
Introduction The English abbreviation is SPTE, which refers to cold-rolled low-carbon thin steel plates or strips plated with commercial pure tin on both sides. Tin mainly plays a role in preventing corrosion and rust. It combines the strength and formability of steel with the corrosion resistance, solderability and beautiful appearance of tin in a single material. It has the characteristics of corrosion resistance, non-toxicity, high strength and good ductility. In the production process of ... -
Online Exporter Stainless Steel Special Shaped Tube - Stainless steel angle 316L equilateral unequal steel – Lu
Introduction Stainless steel angle steel is a long strip of steel whose two sides are perpendicular to each other and form an angle. It is mainly divided into two types: equilateral stainless steel angle steel and unequal side stainless steel angle steel. Among them, unequal side stainless steel angle steel can be divided into unequal side thickness and unequal side unequal thickness. In use, it requires good weldability, plastic deformation performance and certain mechanical strength. The ra... -
Top Quality Cold Drawn Seamless Steel Pipe - Hot roll seamless steel pipe Cold Drawn Hot Rolled Precision – Lu
Introduction Hot rolling is relative to cold rolling, cold rolling is rolling below the recrystallization temperature, and hot rolling is rolling above the recrystallization temperature. Hot-rolled seamless steel pipes are divided into general steel pipes, low- and medium-pressure boiler steel pipes, high-pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, geological steel pipes and other steel pipes. Parameter Item Hot roll seamless steel pipe ... -
Bottom price Mining I Beam - Free cutting steel alloy AISI 1212 1117 1215 Mould Steel Tool steel – Lu
Introduction Free-cutting steel refers to an alloy steel in which a certain amount of sulfur, phosphorus, lead, calcium, selenium, tellurium and other free-cutting elements are added to the steel to improve its machinability. With the automation, high speed and precision of cutting, it is very important to require steel to have good machinability. This type of steel is mainly used for processing on automatic cutting machine tools, so it is a special steel. Parameter Item Free cutting steel... -
OEM/ODM Factory High Speed Wire Rod - Alloy structural steel 15CrMo alloy steel Carbon customizable – Lu
Introduction Alloy structural steel refers to steel used as mechanical parts and various engineering components and containing one or several certain amount of alloying elements. Alloy structural steel has suitable hardenability, after suitable metal heat treatment, the microstructure is uniform sorbite, bainite or very fine pearlite, so it has a high tensile strength and yield ratio. (Generally around 0.85), higher toughness and fatigue strength, and lower toughness-brittle transition temper... -
OEM/ODM Supplier Round Reinforcing Rebar - 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... -
2021 wholesale price Marine 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... -
2021 New Style Hot Roll Seamless Steel Pipe - Fertilizer steel pipe/tube 20# 16mn, 15CrMo Fertilizer Special pipe – Lu
Introduction Fertilizer steel pipes are divided into general boiler tubes and high-pressure boiler tubes according to the high temperature performance they bear. Regardless of general boiler tubes or high-pressure boiler tubes, they can be divided into various steel pipes according to their different requirements. Fertilizer special steel pipes are mainly used to manufacture high-quality carbon structural steel, alloy structural steel and stainless heat-resistant steel high-pressure seamless ... -
Factory Free sample High Frequency Welded Pipe - 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... -
Competitive Price for Stainless Steel Decorative Tube - Stainless steel square pipe 201 304 304L 316 316L 310S seamless tube – Lu
Introduction The stainless steel square tube is a hollow long strip of steel, which is called a square tube because of its square cross-section. Classification of stainless steel square pipes: square pipes are divided into two categories: seamless steel pipes and welded steel pipes (seam pipes). According to the cross-sectional shape, it can be divided into square tube and rectangular tube. and many more. Parameter Item Stainless steel square pipe/tube Standard ASTM, DIN, ISO, EN, JIS, G...
