Duplex Stainless Steel Bolts-manufacture,factory,supplier from China

DescriptionProduct NameStainless steel coilType:coilThickness0.3-22mmWidth40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etcStandard:ASTM，JIS, AISI, GB, DIN, ENSurface:BA，2B，NO.1，NO.4，4K，HL，8KApplication:It is widely used in high-temperature and electric industry, medical devices, construction, chemistry, food industry, agriculture, and ship components.It also applies to food and beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen mesh etc.Certification: ISO, SGS，BVTechnique:  Cold Rolled

Thickness0.3-10mmLength: 2000mm, 2438mm, 3000mm, 5800mm, 6000mm,12000mm， etcWidth 40mm-600mm, 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etcStandard:ASTM，AISI，JIS，GB， DIN，ENSurface: BA，2B，NO.1，NO.4，4K，HL，8KApplication: It is widely used in high-temperature and electric industry, medical devices, construction, chemistry, food industry, agriculture, and ship components.It also applies to food and beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs, and screen mesh etc.Certification:  I

Stainless steel hexagon barMaterial :SUS201, 202, 301, 303, 304, 304L, 316, 316L, 316F, 321, etcChemical composition of 316 stainless steelC 0.08 or lessSi 1.00 or lessMn 2.00 or lessP 0.035 or lessS 0.03 or lessNi: 10.0 to 14.0Cr: 16.0 to 18.5Mo: 2.0 to 3.01 mainly processing stainless steel bolts and nutsProcessing all kinds of stainless steel industrial parts3 should be 303 with good corrosion resistance and is widely used in coastal buildings to resist wind and seawater.Because 303 has good oxidation resistance, it is widely used in all kinds of machinery in food industry.5 303 is also wid

The main feature is that the yield strength can reach 400-550mpa, which is 2 times of ordinary stainless steel, so it can save material and reduce the cost of equipment manufacturing.

Duplex stainless steel tube has good welding performance, compared with ferritic stainless steel and austenitic stainless steel, it is not like the welding heat affected zone of ferritic stainless steel, because of the severe coarsing grain and the plastic toughness is greatly reduced, nor like austenitic stainless steel, is more sensitive to welding hot crack.Because of its special advantages, duplex stainless steel is widely used in petrochemical equipment, seawater and wastewater treatment equipment, oil and gas pipelines, papermaking machinery and other industrial fields.

We make use of hundred percent pure raw materials for manufacturing Duplex S31803 Coils that results in the production of high quality of goods. Duplex 31803 Coils has a huge number of applications in various industries. These coils are used in the manufacturing of the piping and tubing in the oils and gas exploration industries and are also used in the manufacturing of food processing equipment.

The Duplex 2205 Stainless Steel Plate is 3% molybdenum, 22% chromium, 5-6% nickel alloyed stainless steel plate, with high-stress resistance characteristics, high strength, and excellent resistance to impact.Product ShowProducts DescriptionProduct Namestainless steel plateThickness0.1~150mmWidth600mm,1000mm,1219mm,1500mm,1800mm,2000mm,2500mm, 3000mm, 3500mm,etcLength2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etcStandardASTM GB/T JIS4 ASME BS DIN ENMaterial 200 series: 201/202  300 series: 301/304/304L/305/309S/310S/316/316L/316LN/316Ti/317/317L/347/347H 400 series: 405/40

Astm A790 Super Duplex 2507 Stainless Steel PipesProduct DescriptionThe chemical composition is :carbon C≤0.15manganese Mn≤1.25silicon Si≤1.00chromium Cr12.0~14.0nickel Ni≤0.60%phosphorus P≤0.06sulfur S≤0.15Molybdenum≤0.60%Product DescriptionProductAstm A790 Super Duplex 2507 Stainless Steel PipesSurface FinishBA, 2B, 2D, 4K, 6K, 8K, NO.4, HL, EmbossedTechniqueHot Rolled / Cold RolledStandardGB JIS ASTM ASME ENSteel Grade200 series: 201 202300 series: 301 304 304L 309 310 310s 316 316L 321400 series: 409 410 410S 420 430ColorStandard RAL color:red,bule,white,grey,brick,etc.Stock Dimension0.5mm

2507 (UNS S32750) duplex stainless steel has strong strength and corrosion resistance, which is mainly used in chemical processing, petrochemical industry and subsea equipment. It has strong chloride corrosion resistance, high thermal conductivity and low coefficient of thermal expansion. The high content of chromium, molybdenum and nitrogen makes it highly resistant to patchy, crevice and general corrosion.

2304 duplex stainless steel bar:Stainless steel is a production which not easy rust, acid resistance and corrosion resistance, so it is widely used in light industry, heavy industry, daily necessities and the decoration industry.

Application is very wide, below 980 ℃ has sufficient strength and corrosion resistance and oxidation resistance.1.Manufacture of springs and bolts working under high temperature; rotor blades, impellers and other structural parts of gas turbines;2. Thrust chamber on rocket engines;3. Thrust reversal device on aircraft;4.

2304 Duplex Stainless Steel PlateDuplex 2304 is a 23% chromium, 4% nickel, molybdenum-free duplex stainless metal whose shape is a stability of ferritic and austenitic. It has common corrosion resistance comparable or higher than Alloys 304L and 316L however with yield energy almost double that of austenitic stainless steels.

s31803 Duplex stainless steel is a kind of  Medium alloy stainless steel,it's PREN value is 32-33, and its corrosion resistance is between AISI 316L and 6%Mo+N austenitic stainless steel.Duplex stainless steel has the characteristics of both austenitic stainless steel and ferritic stainless steel because it has austenite + ferrite dual-phase structure, and the content of the two phase structures is basically the same. The yield strength can reach 400Mpa ~ 550MPa, which is twice that of ordinary austenitic stainless steel.

1. Compared with 316L and 317L austenitic stainless steel,2205 alloy has better performance in corrosion resistance and crack corrosion, it has high corrosion resistance, compared with austenite, its thermal expansion coefficient is lower, higher thermal conductivity.2. Compared with austenitic stainless steel, the compressive strength of duplex stainless steel 2205 alloy is twice that of austenitic stainless steel. Compared with 316L and 317L, the designer can reduce its weight.

AISI 329 Duplex Stainless Steel Plate belongs to a specification of duplex steel grades.

Super Duplex Steel UNS S32760 Welded Pipes are multi-purpose and possess good weldability, used widely in the offshore and marine industry for their acid corrosion resistance.S32760 Super Duplex Stainless Steel Pipes are highly alloyed with different metals and have a greater mechanical strength.

Features of STAINLESS STEEL PipeOuter Diameter10-2000mm or as customer's requirementsThickness0.1-100mm or as customer's requirementsLength1000-12000mm or as requirementsSurfaceN0.1, N0.4, 2D, 2B, HL, BA, 6K, 8K, Mirror,etcMaterial201,202,301,302,303,304,304L,304N1,309S,310S,316,316L,316Ti,316N,317,317L,321,409L,410,420,430,904,904L,etcGrade200/300/400/500/600/700/800/900 series/duplex stainless steelStandardsAISI ASTM JIS SUS DIN GBCertificationsISO 9001 and SGSPackingIndustry standard packaging or according to client's requirementBrandTISCO,ZPSS,Baosteel,POSCO,LISCO,YUSCO,Ansteel

2205 Duplex Stainless Steel PlateDuplex 2205 is a two-phase, ferritic, austenitic 22% chromium, 3% molybdenum, 5 to 6% nickel alloyed stainless steel. It is the most widely used duplex stainless steel grade and is characterized by high yield strength, double that of the standard austenitic stainless steel grades.

Due to its special advantages, duplex stainless steel is widely used in petrochemical equipment, seawater and wastewater treatment equipment, oil and gas pipelines, papermaking machinery and other industrial fields.

329 is a duplex stainless steel with optimized S and Mo to improve mechanical properties.

Stainless steel plate is detection and shaping have to be off-line processing.

Stainless steel plate is detection and shaping have to be off-line processing.

2205 Duplex Stainless Steel BarDuplex 2205 Stainless Steel is a nitrogen-enhanced duplex used in purposes requiring excessive electricity and magnificent corrosion resistance. It is designed to mix accelerated resistance to stress corrosion cracking, pitting and crevice corrosion.

 Stainless Steel FlangeFeatures of stainless steel products1) High strength;2) Excellent machinability3) Hardening occurs after heat treatment;4) Magnetic;5) Not suitable for harsh corrosive environment.Scope of applicationGeneral blades, mechanical parts, bolts, nuts, Class 1 tableware (spoons, forks, knives, etc.).ItemDescriptionBasic InformationMaterial GradeWP304 , WP304L , WP304H , WP316 , WP316L , WP316Ti , WP309S , WP310S , WP321 , WP321H , WP347 , WP347H , F304 , F304L , F304H , F316 , F316L , F310S , F321 etcSize1/2" to 48" Sch 5S to XXSStandardASTM A403 etc .Proce