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201 Stainless Seamless Tube

201 Stainless Seamless Tube

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201 Stainless Seamless Tube is a hollow long round steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used as furniture and kitchen utensils, etc.

301 Stainless Seamless Tube

301 Stainless Seamless Tube

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301 Stainless  Seamless Tube with good ductility, used for molding products. It can also be quickly hardened by mechanical processing. Good weldability. Wear resistance and fatigue strength is better than 304 stainless steel, compared with 304, Cr and Ni content is low, after cold rolling with magnetic.

309S Stainless Seamless Tube

309S Stainless Seamless Tube

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309S Stainless Seamless Tube is free cutting stainless steel containing sulfur, is a variant of the lower carbon 309 stainless steel, used for welding situations. It can withstand repeated heating below 980 ℃, and has high high temperature strength, oxidation resistance and carburizing resistance. Widely used in boiler, energy, industrial furnace, incinerator, heating furnace, chemical industry, petrochemical and other important fields.

304 Stainless Seamless Tube

304 Stainless Seamless Tube

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304 Stainless Seamless Tube has excellent corrosion resistance and good resistance to intergranular corrosion. 304 stainless steel is the most widely used stainless steel, heat resistant steel. Used in food production equipment, general chemical equipment, nuclear energy, etc.

439 Stainless Seamless Tube

439 Stainless Seamless Tube

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439 Stainless Seamless Tube 439 steel is to reduce the content of C on the basis of ordinary ferrite material (430), while adding Ti and other stabilizing elements, so that the resistance to intergranular corrosion, formability and weldability of the steel are improved. Compared with 304 steel, although the elongation is lower (about 30%), but the strength, corrosion resistance is equivalent, and corrosion resistance is better than 200 series materials.

420J2 Stainless Seamless Tube

420J2 Stainless Seamless Tube

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420J2 Stainless Seamless Tube has certain wear resistance and corrosion resistance, high hardness, its price is a lower class of stainless steel ball, suitable for the common requirements of stainless steel working environment. Suitable for all kinds of precision machinery, bearings, electrical, equipment, instruments, meters, transportation vehicles, household appliances, etc. It is mainly used to make parts that are resistant to atmospheric, water vapor, water and oxidizing acid corrosion

321 Stainless Seamless Tube

321 Stainless Seamless Tube

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321 Stainless Seamless Tube exhibits high strength, resistance to oxidation peeling and subsequent stability against aqueous solution corrosion in a temperature range up to approximately 900 degrees Celsius.It can be bent , no annealing after welding. It has excellent toughness even at low temperatures.

316L Stainless Seamless Tube

316L Stainless Seamless Tube

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316L Stainless Seamless Tube due to the addition of Mo, 316L stainless steel has excellent corrosion resistance, especially pitting corrosion resistance; High temperature strength is also very good; Excellent work hardening (weak magnetism after processing); The solid solution state is non-magnetic.

304L Stainless Seamless Tube

304L Stainless Seamless Tube

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304 Stainless Seamless Tube has excellent corrosion resistance and good resistance to intergranular corrosion. 304 stainless steel is the most widely used stainless steel, heat resistant steel. Used in food production equipment, general chemical equipment, nuclear energy, etc.

317L Stainless Seamless Tube

317L Stainless Seamless Tube

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317L Stainless Seamless Tube is more resistant to chemical corrosion than conventional chromium-nickel austenitic stainless steel such as alloy 304. In addition, compared with conventional stainless steel, 317L alloy has higher ductility, stress corrosion resistance, compressive strength and high temperature resistance. It is low carbon grade or L grade, which is resistant to sensitization during welding and heat treatment

441 Stainless Seamless Tube

441 Stainless Seamless Tube

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441 Stainless Seamless Tube，441 is made of stainless steel. Resistant to air, steam, water and other weak corrosion media or with stainless steel called stainless steel; And the chemical corrosion medium (acid, alkali, salt and other chemical erosion) corrosion of steel called acid resistant steel. Due to the difference in the chemical composition of the two and their corrosion resistance is different, ordinary stainless steel is generally not resistant to chemical media corrosion, and acid resistant steel is generally rust free.

202 Stainless Seamless Tube

202 Stainless Seamless Tube

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202 Stainless  Seamless Tube is a hollow long round steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural components.

409L Stainless Seamless Tube

409L Stainless Seamless Tube

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409L Stainless Seamless Tube.409L stainless steel has excellent corrosion resistance, suitable for extending the life of the car and the lightweight of the car, and as a recyclable environmental protection material.

430 Stainless Seamless Tube

430 Stainless Seamless Tube

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430 Stainless Seamless Tube is a general steel with good corrosion resistance, good thermal conductivity than austenite, thermal expansion coefficient is smaller than austenite, heat resistance fatigue, add stabilizing element titanium, good mechanical properties of weld parts. Used for building decoration, fuel burner parts, household appliances, household appliances.

444 Stainless Seamless Tube

444 Stainless Seamless Tube

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444 Stainless Seamless Tube，444 (00Cr18Mo2) is an ultra-low carbon nitrogen, containing 18% chromium and 2% molybdenum, high corrosion resistance of ferritic stainless steel. The yield strength of 444 is equivalent to 1.5 times that of carbon steel and 6 times that of FRP. It has outstanding advantages in earthquake resistance, snow resistance, wind pressure resistance and impact resistance. SUS444 ferritic stainless steel has high thermal conductivity, about 130% ~ 150% of chromium-nickel austenitic stainless steel, which is very suitable for heat exchange purposes.

316 Stainless Seamless Tube

316 Stainless Seamless Tube

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316 Stainless Seamless Tube due to the addition of Mo, its corrosion resistance, atmospheric corrosion resistance and high temperature strength is particularly good, can be used in harsh conditions; Excellent work hardening (non-magnetic); Excellent high temperature strength; Non-magnetic in solution state; Cold rolled product appearance gloss is good, beautiful.

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