Duplex Stainless Steel Suppliers and Manufacturers

Range: 3.17 MM TO 350 MM DIA Stainless Steel : ASTM / ASME SA 276 TP 304 , 304L , 309S , 309H, 310S , 316 , 316L , 316 TI , 317 , 321 , 347 , 410 , 420 , 430 ,431 , 440A ,B & C. , 446 ASTM / ASME SA 479 TP 304 , 304L , 304H, 309S , 309H, 310S , 310H , 316 , 316H , 316L , 316 TI , 317 , 321 , 321H , 347 , 347 H , 410, 430 ,431 & 444. Duplex Steel :ASTM / ASME SA 276 UNS NO. S 31803 , S 32205 , S 32550 , S 32750 , S 32760

Range : 0.1 mm to 100 mm thick upto 2500 mm width & upto 8000 mm length available with NACE MR 01-75s. Stainless Steel : ASTM / ASME SA 240 304 , 304L , 304H, 309S , 309H, 310S , 310H , 316 , 316H , 316L , 316 TI , 317 , 317L , 321 , 321H , 347 , 347 H , 409 , 410 , 410S , 430 Duplex Steel : ASTM / ASME SA 240 UNS NO. S 31803 , S 32205 , S 32550 , S 32750 , S 32760

Range : 0.1 mm to 100 mm thick upto 2500 mm width & upto 8000 mm length available with NACE MR 01-75s. Stainless Steel : ASTM / ASME SA 240 304 , 304L , 304H, 309S , 309H, 310S , 310H , 316 , 316H , 316L , 316 TI , 317 , 317L , 321 , 321H , 347 , 347 H , 409 , 410 , 410S , 430 Duplex Steel : ASTM / ASME SA 240 UNS NO. S 31803 , S 32205 , S 32550 , S 32750 , S 32760.

Stainless Steel Duplex 2205 is the most widely used duplex (ferritic/austenitic) stainless steel grade. It finds applications due to both excellent corrosion resistance and high strength. Duplex 2205 is a nitrogen enhanced stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels.Duplex Steel 2205 is not generally suitable for use at temperatures above 300°C as it suffers from precipitation of brittle micro-constituents, nor below -50°C because of its ductile-to-brittle-transition.

Range : 15 NB UP TO 1200 NB IN SCH 5S , 10S ,10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXS. Form : Seamless & Welded Long Radius & Short Radius Elbow 90 Deg , Long Radius Elbow 45 Deg ,Long Radius & Short Radius Elbow 90 Deg , Long Radius Elbow 45 Deg , Long Radius & Short Radius Elbow 180 Deg ( Return Bend ) , Reducing Elbow , Equal Tee , Un Equal Tee, Crosses , Concentric Reducer , Eccentric Reducer , Long Stubend , Short Stubend , Coller , Pipe Cap , Long Radius Bends R =3 D , 5 D , 6 D , 8 D ,10 D & 20 D In 15 Deg ,30 Deg, 60 Deg & 90 Deg And Drawing Bassed Butt Weld Fitting ( Customised ). Stainless Steel: ASTM / ASME SA 403 GR WP "S" / "W" / " WX" 304 , 304L ,304H, 304N , 304LN , 309, 310H , 316 , 316H , 317 , 317L , 321 , 321H , 347 , 347 H Duplex Steel: ASTM / ASME SA 815 UNS NO.S 31803 , S 32205 , S 32550 , S 32750 , S 32760.

duplex stainless steel wire mesh Jianye supply nickel alloy wire mesh, duplex stainless steel wire mesh, hastelloy wire mesh and tianium alloy wire mesh, etc. Our company is specialized in processing, producing and selling corrosion resistant, high-temperature resistant and abrasion resistant wire mesh and its further processing products Material characteristics: Duplex Stainless Steel is a type of steel with the characteristics of corrosion resistance, high strength, easy to process and so on. The physical property of Duplex Steel is between the Austenitic Stainless Steel and Ferritic Stainless Steel; therefore, it combination the excellent toughness and weldability of the former and the higher strength and resistance to chloride stress corrosion of the latter. The ability to resist the Chloride pitting and crevice corrosion is related to the contents of Chromium (Cr), Molybdenum (Mo) and Nitrogen (N) of it. Duplex Stainless Steel performs much better than the ordinary Austenitic Stainless Steel (such as 18-8 304 and 18-12-2 316 ) in resisting pitting, crevice corrosion, stress corrosion and corrosion fatigue especially under the harsh medium environment (such as sea water). The yield strength of Duplex Stainless Steel can reach 400-550MPa which is the double of ordinary stainless steel. Duplex Stainless Steel has good weldability and low hot cracking tendency. Usually, no preheating needed before soldering, and no heat treatment after soldering. It also can be wielded with other kind of stainless steel. Compare to the Austenitic Stainless Steel, Duplex Stainless Steel has large thermal conductivity and small coefficient of linear expansion. Jianye is a China exporter of duplex stainless steel wire mesh, alloy stainless steel wire mesh, nickel alloy wire mesh and monel wire mesh, etc. We also sale wire mesh with functions of separation, prevention, protective and reinforcement. Including fence and fence board, windbreak, steel grating. Major Grades: S31803/F51, S32950/F52, S32205/F60, S32750/F53/2507, S32760/F55/EZRON100, S32550/F61 Type of Duplex Stainless Steel Wire Mesh: Duplex Stainless Steel Wire Mesh, Alloy Stainless Steel Wire Mesh, Nickel Alloy Wire Meshï¼?monel wire mesh Wholesaler

API 600/API 6D Duplex Stainless Steel Flanged Flexible Wedge Gate Valve 1. Size: from 2" ~ 48" 2. Pressure: from 150Lb ~ 2500Lb 3. Working temperature: from -50 Deg. C ~ 550 Deg. C 4. Super duplex:A995 Gr. 4A , 5A , CE8MN , CD6MN ,

Specifications Size:1/2"~24" DN15~DN600 Pressure:150lb~600lb,PN20~PN100 Standard reference 1.Design and manufacture standard API599, API6D, DIN3356 2.Face to face dimension standard ASME B16.10,DIN3202-F1 3.Flange connection standard ASME B16.5, DIN2543-2545, EN1092-1. 4.Test and inspection standard API 598, API6D, DIN3230 Material for main parts Body Cast Iron,WCB,WC1,WC6,WC9,C5,CF8,CF8M,CF3,CF3M Plug A182-Gr.F6a, A182-F22.A182-F304 ,F316,F321,F304L,F316 FAQ 1.Q:What is your main market? A:Our main market is North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe. 2.Q:Are there products standard? A:Our model is standard, if you have specific demand, pls tell us. 3.Q:Do you have interest to do our own design items? A:Absolutely!It's our pleasure. Our Services 1)Our advantage: We are the manufacturer with almost 20 years experience on valves.Best price,quality and service, Also we can control the production status.NEWSWAY VALVE team with strong ability in designing and after sell service.Cooperation with Carrier has improved our quality to a new level. 2)Terms of payment:T/T, L/C, Western union. 3)Shipment:Average 20-25days after receiving deposit. 4)Delivery:Shanghai/Ningbo ,by sea or air. 5)Gurantee:One year since delivery. 6)Inspection:100% testing for all the valves.

A182 F51 Duplex Stainless Steel Gate Valve Main features * Bolted body-bonnet design for valves up to Class 800, 1500, 2500, 4500. Valves with welded bonnet also available on request * Screwed with a seal-welded body-bonnet design for valves of Class 1500,2500, 4500. * Bellows-sealed Gate and Globe valves available in Class 800 * Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite filler for maximum protection against leaks * Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement and corrosion inhibitor * T-head stem-disc connection of gate valve fully meets strength requirements of API 602 and API 598 * Rolled ACME thread on stem for smooth operation * Tapered shoulder on the stem for back seating * Self-aligning type gland assembly with stud-and-nut tightening * Integral hard-faced body seat for globe and check valves * Spring-loaded disc on check valves suitable for no horizontal applications too * Gate and globe valves can be offered with electrical actuators * Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal heat loss and resistance to corrosion * Valves can be offered to NACE MR-0175 and other special NACE requirements

Uns s31803(s32205) duplex stainless steel wire mesh Product description: S31803 duplex stainless steel wire mesh is made of 21% chromium, 2.5%molybdenum and 4.5% nitrogen nickel alloy. It has high strength, good impact toughness and good overall and partial stress corrosion resistance. In the world it known as 2205, trade mark is saf2205. Features: Excellent resistance to crevice corrosion, pitting, stress related corrosion cracking Excellent resistance to erosion and corrosion fatigue High durability and resistance to chloride stress corrosion cracking Increased thermal conductivity Higher energy absorption Excellent resistance to sulfide stress corrosion Has reduced thermal expansion while having increase heat conductivity versus austenitic steels Excellent weld and workability Industrial applications: Cargo tanks for piping and welding consumables used for chemical tankers Desalination plants pipes and heat exchangers Gas and oil tube and pipes, heat exchangers Usage for pressure vessels for transports of chemicals Usage on rotors, fans, or other equipment that has high corrosion where the fatigue strength can be used

S31803 2205 f51 din1.4462 is a ferritic-austenitic duplex stainless steel . It provides a valuable combination of high strength, excellent corrosion resistance and stress-corrosion cracking resistance as well as very good pitting resistance. In addition, it is highly resistant to stress and provides a low level of thermal expansion. These materials have a variety of applications that include heat exchangers, piping, pressure vessels, tanks, fans, rotors, pulp and paper production equipment, oilfield equipment and press rolls. Standard: astm a276, a479, a182. We offer the materials in form of stainless steel round rod, stainless steel square bar, stainless steel hexagon bar, stainless steel wire rod, stainless steel forging, stainless steel flat strip, stainless steel forged cylinder, stainless steel forged ring, stainless steel forged tube sheet.

Super Duplex Stainless Steel Ball Valve,

Approx. Rs 130 / Kg Product Details: Material Grade Material Grade Brand Brand Size Size Usage/Application Construction Shape Round Single Piece Length 3 meter Test Certificate ISO Stainless Steel S31803 Duplex Round Bars

Approx. Rs 101 / Kg Product Details: Shape : Round Usage/Application : Construction Single Piece Length : 3 meter Stainless Steel S32205 Duplex Round Bars

Range :15 NB UP TO 100 NB IN 2000 LBS , 3000 LBS , 6000 LBS & 9000 LBS , 150 LBS , 250 LBS. Form : Socket Weld Fittings : Elbow 90 Deg , Cross , Tee , Elbow 45 Deg , Coupling , Half Coupling & End Cap. Stainless Steel : ASTM / ASME SA 182 F 304 , 304L , 304H, 309H, 310H , 316 , 316H , 316L , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H Duplex Steel:ASTM / ASME SA 182 F 44 , F 45 , F51 , F 53 , F 55 , F 60 , F 61.

Range: 15 NB UP TO 1200 NB IN SCH 5S , 10S ,10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXS. Form: Seamless / Erw / Welded in Round & Square . Stainless Steel : ASTM / ASME SA 312 GR. TP 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L . ASTM / ASME SA 358 CL 1 & CL 3 GR . 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316H , 321 , 321H , 347 . Duplex Steel : ASTM / ASME SA 790 UNS NO S 31803 , S 32205 , S 32550 , S 32750 , S 32760.

Range : 15 NB UP TO 600 NB IN 150 LBS , 300 LBS, 400 LBS , 600 LBS , 900 LBS , 1500 LBS , 2500 LBS / TABLE 2.5 , TABLE 6 , TABLE 10, TABLE 16,TABLE 25 , TABLE 40, TABLE 64, TABLE 160, TABLE 320, TABLE 400 Form : Slip On , Socket Weld , Blind , Lapped , Screwed , Weld Neck , Reducing , Spectacle ,Slip On Boss , Plate , Plate Blank , Screwed Boss. Stainless Steel : ASTM / ASME SA 182 F 304 , 304L , 304H, 309H, 310H , 316 , 316H , 316L , 316 LN , 317 , 317L , 321 , 321H , 347H . Duplex Steel : ASTM / ASME SA 182 F 44 , F 45 , F51 , F 53 , F 55 , F 60 , F 61.

Product name: astm duplex 2b ba no.4 stainless steel plate Grade: 2205 2507 etc Chemical composition: c, si, mn, p, s etc. Standard: aisi Payment: t/t.30% deposit and the balance against the copy of b/l. Application: household appliance Type: plate Surface: 2b/ba/2d/no.1/no.4, ect.