Duplex Stainless Steel Chemical Composition-manufacture,factory,supplier from China

Class: E316HTX-XAWS: A5.22Conforms to Certification: AWS A5.22                       ASME SFA A5.22Weld Process: Gas Metal ArcAWS Chemical Composition RequirementsC = 0.04 – 0.08S = 0.03 maxMn = 0.5 – 2.5Cr = 17.0 – 20.0Si = 1.0 maxNi = 11.0 – 14.0P = 0.04 maxMo = 2.0 – 3.0Cu = 0.75 maxApplicationElectrodes of this classification usually are used for welding similar alloys.

According to the main chemical composition is divided into chromium stainless steel, chromium nickel stainless steel and chromium manganese nitrogen stainless steel; Can also be divided into acid resistant stainless steel and heat resistant stainless steel with performance characteristics; It is usually classified by metallographic structure.

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.

SAF 2507 offers high compressive strength, impact strength, low coefficient of thermal expansion and high thermal conductivity.These characteristics are applicable to many structural and mechanical components.SAF 2507 has high impact strength and is not suitable for prolonged exposure to temperatures higher than 570°F, which may reduce toughness.2507 stainless steel composition content.GradeCMnSiPSCrMoNiN2507Min.Max.≤0.03≤1.2≤0.80≤0.035≤0.0224-263-56-80.24-0.32Chemical CompositionENASTM/UNSCNCrNiMoCOMPOMENT11.43013040.0418.18.321.4307304L0.0218.18.331.45413210.0417.39.1Ti0.2441.45503470.0517.5

The chemical composition of Monel400 alloy is mainly composed of 30%Cu and 65%Ni plus a small amount of Fe(1%-2%). The structure is typical monophasic austenite.

Duplex 2507 Stainless Steel PlateAlloy 2507 is a super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel designed for demanding applications which require exceptional strength and corrosion resistance, such as chemical process, petrochemical, and seawater equipment. The steel has excellent resistance to chloride stress corrosion cracking, high thermal conductivity and a low coefficient of thermal expansion.

Grade 410 belongs to the martensitic family of stainless steel alloys. Its high chromium content, which averages about 11.5 percent of its total composition, gives this stainless steel outstanding resistance to corrosion and excellent durability.

2507 Super Duplex Stainless Steel BarsAlloy 2507 is a duplex stainless steel, a super duplex stainless steel composed of 25% chromium, 4% molybdenum and 7% nickel.Main components: 25Cr-7Ni-4Mo-0.27N2507 is a ferritic-austenitic (duplex) stainless steel, also called duplex stainless steel, which has excellent resistance to pitting, crevice corrosion and uniform corrosion.Application areas: pulp and paper industry, seawater desalination, flue gas purification, heat exchangers, chemical tanker piping systems, seawater systems, etc.Product Parameter：Equivalent MaterialsSAF2507, EN 1.4410, UNS S327

Detailed content：Standard：AWS A 5.9YB/T5092Chemical Composition %CMnSiCrNiPSGradeER304≤0.081.0 – 2.5≤ 0.6017 – 198 – 11≤ 0.03≤ 0.03TypeSpool  (MIG)Tube (TIG)Specification ( MM )0.8、0.9、1.0、1.2、1.6、2.01.6、2.0、2.4、3.2、4.0、5.0PackageS100/1kg          S200/5kgS270,S300/15kg-20kg5kg/box    10kg/box    length :1000MMMechanical PropertiesTensile Strength MpaElongation after fracture A（%）≥ 520≥ 30Diameter（MM）0.81.01.21.62.02.53.2Current（A）

Hastelloy C-4 alloy is an austenitic low-carbon nickel-molybdenum-chromium alloy. The main difference between Nicrofer 6616 hMo and other early-developed alloys of similar chemical composition is the low carbon, silicon, iron, and tungsten content. Such a chemical composition makes it exhibit excellent stability at 650-1040°C, improves the ability to resist intergranular corrosion, and can avoid edge line corrosion sensitivity and weld heat-affected zone corrosion under appropriate manufacturing conditions.

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.

Stainless steel coil beautiful appearance, good surface quality, suitable for all-weather construction, little influence by climate conditions .The main characteristics of stainless steel coil are: strong corrosion resistance, good surface quality, convenient processing, economic and practical.Product Parameter :Chemical composition and mechanical properties of stainless steel coilsGradeChemical Composition (%)Mechanical PerformanceCSiMnPSNiCrMoHardness201≤0.15≤1.005.5/7.5≤0.060≤0.033.5/5.516.0/18.0-HB≤241,HRB≤100, HV≤240304≤0.08≤1.00≤2.00≤0.045≤0.038.0/11.018.0/20.0-HB≤187,HRB≤90,HV≤200316≤0.

202 stainless steel is one of the 200 series of stainless steel, gb model is 1Cr18Mn8Ni5N. 200 series stainless steel belongs to low nickel high manganese stainless steel, nickel content, manganese content of about 8%, is a section of nickel stainless steel.Chemical composition/%BrandCSiMnPSNiCrMoCuNother202≤0.15≤1.0≤7.5~10.0≤0.060≤0.034.00~6.0017.0~19.0----≤0.25BrandH treatmenteatThe yield strengthMpaTensile strengthMpaModulus of elasticity psiHBSHRBHV2021010~1120Fast cooling≥275≥520≥400000≤207≤95≤218Packaging & Shipping

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.

Duplex Steel UNS S32205 Round Bars have a long service life and low maintenance cost and hence can be used in various industrial applications like oil and gas exploration and processing equipment, chemical and petrochemical processing equipment, high chloride and marine environments, power generation, specialty chemicals, gas processing, seawater equipment, pulp and paper digesters, etc.Product Parameter：Stainless Steel barMaterial200 series: 201,202,202Cu,204Cu,300 series: 301, 303/Cu, 304/L/H, 304Cu, 305, 309/S, 310/S, 316/L/H/Ti, 321/H, 347/H, 330,400 series: 409/L, 410, 416/F, 420/F, 430,

AISI 309L Stainless Steel Wire309S stainless steel -- S30908 (American AISI, ASTM) 309S. Most of the steel mills produce 309S stainless steel, which has good corrosion resistance and high temperature resistance. Withstands high temperatures of 980°C. Mainly used in boiler, chemical and other industries.

Products DescriptionStainless steel is notable for its corrosion resistance, and it is widely used for food handling and cutlery among many other applications.Type 304 can be easily roll-formed or bent, and its excellent corrosion resistance and weldability make it one of the most popular grades. Type 316 is a high corrosion resistance alloy, providing greater resistance to pitting-type corrosion. Typical uses for Type 316 include marine, chemical, paper, textile, and food service applications, such as a stainless steel back splash.

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

ER410 H1Cr13 Y410 510 25 13Cr steel, the deposited metal is 13Cr, with high hardenability, excellent oxidation resistance and corrosion resistance at high temperature, suitable for welding of AISI410 or 420.ER410 flux-cored stainless steel wire Application: used for welding 410 or 420 series stainless steel, with high hardening, high temperature oxidation resistance, corrosion resistance, used in petroleum refining and chemical industry and surfacing repair, such as 12Cr13 (sus410)Products DescriptionWarranty3 yearsCustomized supportOEM, ODMPlace of OriginChinaBrand NameXINYUANModel NumberER41

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

317L Austenitic Stainless Steel Wire 317L Austenitic Stainless Steel Wire ’s Mechanical properties:317L mechanical properties: ys (MPA) ≥ 176, TS (MPA) ≥ 480, EL (%) ≥ 40, HV ≤ 200317L Austenitic Stainless Steel Wire 's chemical composition317L chemical composition: carbon (c) ≤ 0.030, manganese (MN) ≤ 2.00, nickel (Ni) 11.0 ~ 15.0, silicon (SI) ≤ 1.00, phosphorus (P) ≤ 0.045, sulfur (s) ≤ 0.030, chromium (CR) 18.0 ~ 20.0, molybdenum (MO) 3.0 ~ 4.0Product Parameter：Weight1000(kg/km)Diameter0.2-14mmLengthAs requirementsMaterial201,301,302,303,304,304L,316,316L,317L,321,308,308L,309,309

introduction:Welded stainless steel pipe provides us a large diameter but low cost solution. Our welding process mainly is Plasma-Arc Welding(PAW), its biggest diameter could reach 3000mm. If other process is required, please state it in the requirement of stainless steel tubings.Stainless steel contains chromium which provides the properties of corrosion resistance at high temperatures. Stainless steel can withstand corrosive or chemical environments due to its smooth surface.