Stainless Steel Tube

Super Duplex 2507 Oil Gas Stainless Coiled Tubing D:6-127mm WT:0.5-12mm Grade: 304 316 317 etc 1.4410 / 2507 / S32750 duplex Stainless Steel U bend Tube / U be SA213 long steel tubes, make to U bend tubes for boilers and heat exchangers. With strong wood structure box packing by containers loading and shipping. Heater tubes U TUBES with Stainless, Alloy steel grade available, Carbon Steel grade is also available. Chemical Composition C max Mnmax Simax Smax Pmax Cr Ni Mo Cumax

UNS S31803 2205 Super Duplex Steel Tube Chemical Component%: Si C Ni Nb Cr Mo Ti Co ≤3.3 ≤0.35 50~55 0.6~4.75 17~21 2.8~3.3 0.7~5.5 ≤0.8 UNS S31803 The precipitation hardening nickel-chromium alloy containing niobium and molybdenum has high strength, good toughness, and corrosion resistance in high and low temperature environment at 700°C. The delivery state can be solution treatment or precipitation hardening. Large-scale long-life plastic injection molds, such as home

ASTM A789 UNS S31803 Duplex Stainless Steel Pipe Chemical composition of S31803 duplex stainless steel tube C Si Mn P S Ni Cr Mo N ≤0.03 ≤1.00 ≤2.00 ≤0.03 ≤0.02 4.5-6.5 21.0-23.0 2.5-3.5 0.08-0.20 Diameter 6mm~860mm Wall Thickness 0.5mm~80mm Length Any length between 1~15 meters, will be customized Standard ASME SA213, A312, A269, A688, A789, A790, EN 10216-5 etc. Surface Pickled surface, or bright annealed surface, will be customized Other Materials 304, 304L, 316, 316L, 317

A789 Uns S31803 Duplex Stainless Steel Pipe UNS S31803 The precipitation hardening nickel-chromium alloy containing niobium and molybdenum has high strength, good toughness, and corrosion resistance in high and low temperature environment at 700°C. The delivery state can be solution treatment or precipitation hardening. Chemical Component%: Si C Ni Nb Cr Mo Ti Co ≤3.3 ≤0.35 50~55 0.6~4.75 17~21 2.8~3.3 0.7~5.5 ≤0.8 Large-scale long-life plastic injection molds, such as home

ASTM A790 Super Duplex 2507 Pipes and Tubing 2507 is a ferritic austenite (duplex) stainless steel with excellent resistance to pitting corrosion, crevice corrosion and uniform corrosion. Diameter 6mm~860mm Wall Thickness 0.5mm~80mm Length Any length between 1~15 meters, will be customized Standard ASME SA213, A312, A269, A688, A789, A790, EN 10216-5 etc. Surface Pickled surface, or bright annealed surface, will be customized Other Materials 304, 304L, 316, 316L, 317, 317L,

Duplex A790 2507 Stainless Steel Pipe Material 2507 2205 Size(Round) 6--325 mm or customized Size(Square&Rectangle) 10*10-200*200&20*10-200*100 Thickness 0.25-6.0mm Length 6m or according to customer’s request Out diameter 0.7-325mm Outer diameter ±0.2mm Tolerance:Thickness ±2mm(0.7-1.0);±3mm(1.0-2.0);±5mm(2.0-3.0);±8mm(3.0-4.0); ±10mm(4.0-6.0) Length ±0.5mm Process method Code drawn , annealed with nitrogen protection , ultrasonic ,automatic shape, polished Finishing A

Torich 2205 Duplex Stainless Steel Pipe 304 Welded Steel Tube Type: Stainless, Grade: 201,202,301,309S,310,316L,321,347,410,430 Technical: welded Usage: Construction Decoration Size: OD: 6.25-254mm WT: 0.5-12mm QUALITY CONTROL: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing and Cold Rolling, on line inspection 5. Heat Treatment, +A, +SRA, +LC, +N, Q+T 6. Straightening

Torich 1.4462/S31803/2205 Duplex Stainless Steel Seamless Pipe Type: Stainless, seamless Grade: TP304,TP304L, TP316,TP316L, TP321 1.4301 Technical: Cold Drawn,Cold Rolled Usage: Petroleum&Chemical industry Size: OD: 6.25-254mm WT: 0.5-12mm QUALITY CONTROL: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing and Cold Rolling, on line inspection 5. Heat Treatment, +A, +SRA, +LC

2205 super duplex stainless steel pipe Electric-fusion-welded Steel Pipe for corrosive service. Grade: S31200, S31260, S31500, S31803, S32003, S32205, S32304, S32550, S32750, S32900, S32950, S32760, S32520 Manufacture: Welding, the joints are fully penetration double-welded or single-welded Five Classes of pipes are covered : Class 1 - Pipes shall be double welded by processes using filler metal in all passes and shall be radiographed completely Class 2 - Pipes shall be

ASTM A789 UNS S32750 Super Duplex 2507 Pipe​ Electric-fusion-welded Steel Pipe for corrosive service. Grade: S31200, S31260, S31500, S31803, S32003, S32205, S32304, S32550, S32750, S32900, S32950, S32760, S32520 Manufacture: Welding, the joints are fully penetration double-welded or single-welded TABLE 1 Heat Treatment UNS Designation GradeA Temperature,°F[°C] Quench S31200 … 1920-2010[1050-1100] Rapid cooling in water S31260 … 1870-2010[1020-1100] Rapid cooling in water

SA 790 UNS S32750 S32760 Pipe Super Duplex Tubing Duplex stainless steel pipes have good welding performance and are widely used in petrochemical equipment, seawater and wastewater treatment equipment, oil and gas pipelines, paper machinery and other industrial fields. In recent years, duplex stainless steel tubes have also been studied for use in the field of bridge load-bearing structures. Standard: ASTM A789; ASTM A790; EN 10216-5 ect. Material: S32205, S31803, S32304,

UNS S31803 Duplex 2205 Stainless Steel Pipe​ Available Size: OD : 6-219.1mm WT : 0.5-12.7 mm L: 20 meter Max Available Specification: ASTM/ASME A789/SA 789; ASTM/ASME A790/SA790 Delivery Condition: Annealed and Pickled Bright and Annealed Annealed and Pickled + Polishing Bright and Annealed + Polishing The duplex material is a kind of ferrite-austenitic duplex stainless steel ,which is integrated conductive properties both of ferrite and austenitic and provided with higher

ASTM A789 UNS S31803 Duplex Stainless Steel Tube S31803 duplex stainless steel is composed of 21% chromium, 2.5% molybdenum and 4.5% nickel nitrogen alloy. It has high strength, good impact toughness and good overall and local stress corrosion resistance. Main uses of S31803 stainless steel pipe: Neutral chloride environment / oil refining industry / petrochemical and chemical industry / pipeline for chemical industry / oil and natural gas industry / pulp and paper industry /

2205 Duplex Stainless Steel Pipe Manufacture: Pipes shall be made by the seamless process and shall be either hot finished or cold finished. Superior Surface Finish: The traditional annealing: Open furnace---Oxygen atmosphere---form Scale, tarnish the material, For more than 12m tubes this method is hard to clean inner surface. A special bright annealing: Closed furnace---Intert atmosphere use noble gases(Nitrogen and argon) Preventing Oxygen to contact with material--

UNS DesignationCSiMnPSCrNiMoNCumaxmaxmaxmaxmaxS31803 ( F51 )0.03120.030.0221.0 - 23.04.5 - 6.52.5 - 3.50.08 - 0.20-S32205 ( F60 )0.03120.030.0222.0 - 23.04.5 - 6.53.0 - 3.50.14 - 0.20-S32750 ( F53 )0.030.81.20.0350.0224.0 - 26.06.0 - 8.03.0 - 5.00.24 - 0.320.5 maxS32760 ( F55 )0.05110.030.0124.0 - 26.06.0 - 8.03.0 - 4.00.20 - 0.300.50 -1.00 Duplex Stainless Steel Pipe 2205 Steel Grade Seamless Duplex Tube Product Name: Duplex Stainless Steel Pipe 2205 Steel Grade Seamless

A789 UNS S31803 Super Duplex 2507 Oil Gas Stainless Pipe Coiled Tubing Manufacture: Pipes shall be made by the seamless process and shall be either hot finished or cold finished. Application: high pressure pipe line, heat exchanger(chemical processing industry), oil and gas pipeline Size Range: OD:21.3-711mm WT: SCH5/SCH10/SCH40/SCH80/SCH160/XXS(1.65mm-30.75mm) Length: max 12000mm Superior Surface Finish: The traditional annealing: Open furnace---Oxygen atmosphere---form

A790 Duplex Stainless Steel Grades Pipes The duplex material is a kind of ferrite - austenitic duplex stainless steel,which is integrated conducive properties both of ferrite and austenitic and provided with higher intensity as well as tenacity. Delivery Condition: 1.Annealed and Pickled 2.Bright and Annealed 3.Annealed and Pickled+Polishing 4.Bright and Annealed+Polishing Available Size: O.D 6-219.1mm W.T 0.5-12.7mm L 20 meter Max ASTM /ASME A789/SA789 ; ASTM /ASME A790

Torich 2507 Duplex Stainless Steel Tube Tubing Process Flow Round Bar →Peeling →Heating →Piercing →Raw Pipe →Pickling →Straightening → Annealing →Grinding →Cold Drawing/Rolled →Lubricating →End Preparation →Pickling →Cut to length →Testing →Seamless Pipe →Packing →Product Storage Product Name Seamless Duplex Stainless Steel Pipe for Ship building Standard ASTM A789, A312, A790, GB/T13296, GB/T14976 Size OD: 6-530 mm WT: 1-30 mm Length : max 15m Type Seamless and Welded

ASTM 790 S32750 Duplex Stainless Steel Pipe Tube For Fluid And Gas Transport UNS Designation C Si Mn P S Cr Ni Mo N Cu max max max max max S31803 ( F51 ) 0.03 1 2 0.03 0.02 21.0 - 23.0 4.5 - 6.5 2.5 - 3.5 0.08 - 0.20 - S32205 ( F60 ) 0.03 1 2 0.03 0.02 22.0 - 23.0 4.5 - 6.5 3.0 - 3.5 0.14 - 0.20 - S32750 ( F53 ) 0.03 0.8 1.2 0.035 0.02 24.0 - 26.0 6.0 - 8.0 3.0 - 5.0 0.24 - 0.32 0.5 max S32760 ( F55 ) 0.05 1 1 0.03 0.01 24.0 - 26.0 6.0 - 8.0 3.0 - 4.0 0.20 - 0.30 0.50 -1.00 1

ASTM 790 2205 Duplex Stainless Steel Pipe Tube 1 . Outer Diameter : 10.3mm - 1219mm Material Grade : S32205 , S31803 , S32304 , S32750, 2205 , 2507 Etc 2 . Wall Thickness : 1.24mm - 59.54mm 3 . Length : As per customer’s requirement 4 . Standard : ASTM A789 ; ASTM A790 ; EN 10216-5ect . UNS Designation C Si Mn P S Cr Ni Mo N Cu max max max max max S31803 ( F51 ) 0.03 1 2 0.03 0.02 21.0 - 23.0 4.5 - 6.5 2.5 - 3.5 0.08 - 0.20 - S32205 ( F60 ) 0.03 1 2 0.03 0.02 22.0 - 23.0 4.5