cold formed steel tube
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Tubes de chaudière sans couture de Torich ASTM A556 GR A2 B2 C2
Torich ASTM A556 Seamless Cold Drawn Seamless Boiler Pipe This standard is issued under the fixed designation A556/A556M；the number immediately following the designation indicate the year of original adoption or,in the case of revision,the year of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon indicates an editorial change since the last revision or reapproval. Reference documents:A450/A450M Specification for General
Un acier au carbone sans couture de tubes de chaudière de la catégorie A2 de 556/A 556m
A 556/A 556M Grade A2 Seamless Carbon Steel Boiler Tubes for Boiler Pipe 1.Standard Scope 1.1 This specifification2 covers minimum-wall-thickness,seamless cold-drawn carbon steel tubes including bending into the form of U-tubes, if specifified,for use in tubular feedwater heaters. 1.2 The tubing sizes covered shall be 5 ⁄8 to 11 ⁄4-in. [15.9 to 31.8-mm] outside diameter, inclusive, with minimum wall thicknesses equal to or greater than 0.045 in. [1.1 mm]. 1.3 Optional
Finition à froid de forme ronde du tuyau sans couture S31083 d'acier inoxydable du duplex 2205
S31083 Duplex 2205 Super Stainless Steel Seamless Pipe S31083 Duplex 2205 Super Stainless Steel Seamless Pipe Application: Pressure vessel, 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 Material: Grade: Duplex 2205 Chemical Properties C Si Mn P S Cr Ni Mo N ≤0.03 ≤1.00 ≤2.00 ≤0.04 ≤0.03 21.0~24.0 4.5~6.5 2.5~3.5 0.08~0.2 Manufacture
La fusion électrique sans couture de tubes de chaudière d'ASTM A671 EFW a soudé
Torich CA 55 CB 60 CB 65 ASTM A671 EFW Boiler Steel Tube Pipes ASTM A 671/A671M-16aStandard Specification for Electric-Fusion-Welded Steel Pipes for Atmospheric and Lower TemperaturesThis standard is issued under the fixed designation A671/A671M; the number immediately following the designation indicates the year of original adoption or,in the case of revision, the year of last revision.A number in parentheses indicates the year of last reapproval,A superscript epsilon
Tubes à ailettes en aluminium soudés à haute fréquence de la spirale JIS
High Frequency Welded Spiral Finned Aluminum Fins For Copper Pipe Aluminium Finned Tubes High frequency welded spiral finned tube is a new type, wear-resistant and efficient heat exchange material. It is a high-efficiency and energy-saving heat exchange element. It adopts patented technology, uses high-frequency welding production process, takes high-frequency power supply as the heat source, heats the steel strip and steel pipe at the same time, and makes them fuse and weld
Tuyauterie titanique sans couture d'ASTM B338 Gr2 laminée à froid pour l'échangeur de chaleur
ASTM B338 Gr2 Titanium Seamless Tube for Heat Exchanger 1. Grade: Gr1,Gr2,Gr3,Gr5,Gr7,Gr9,Gr12,Gr16, TA0,TA1,TA2,TA9,TA10, BT1-00,BT1-0,Ti-6Al-4V(TC4),Ti-5Al-2.5Sn(TA7) 2. Dimension Outer Diameter: 6-65mm Wall Thickness: 0.3-5mm Max Length: 15m for seamless 20m for welded Regualer size: 19*1.2mm 19*1.5mm 25.4mm 38mm 32mm Special size 19*3.3mm 3. Standard: ASTM B338/SB861, ASTM SB338/SB861, EN10204 4. Certification: ISO9001, PED, DNV 5.Production method: Cold rolled 6
Pièces en acier inoxydable ASTM A789/A790 NACE MR0175 50/50
Duplex 2205 Pipe Silicon Alloy Steel Duplex Stainless Steel Pipe For Chemical Processing Material Description Duplex 2205 (UNS S32205 / S31803) is a nitrogen-alloyed duplex stainless steel with an approximately 50/50 austenite–ferrite structure.It offers: About twice the yield strength of 304L/316L High resistance to pitting, crevice corrosion and chloride SCC Reliable performance in chloride-bearing, mildly sour and mixed acid/alkali chemical media This makes Duplex 2205
2205 tuyau en acier inoxydable duplex
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--
Tubes d'alliage de nickel d'ASTM A718 UNS N06601
NAS 601 UNS N06601 Nickel Alloy Tubes Inconel 601 nickel alloy pipe Inconel 601 seamless pipe Inconel 601 pipe Standard: ASTM B167 Size Range: OD: 13.7mm-168.3mm WT: 1.6mm-8.6mm Steel Grade: UNS N06025, UNS N06045, UNS N06600, UNS N06601, UNS N06603, UNS N06617, UNS N06674, UNS N06690, UNS N06693, UNS N06696 Chemical Requirements Element N06025 N06045 N06600 N06601 N06603 N06617 N06674 N06690 N06693 N06696 Ni remainder 45.0min 72.0min 58.0-63.0 remainder 44.5min remainder 58
