stainless tube steel
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ASTM B161 لوله بدون آلیاژ نیکل، لوله های فولادی ضد زنگ
ASTM B161 Nickel Seamless Pipe and Tubes for Heat Exchangers and Condensors Small-Diameter and Light-Wall Tube Applications: Steel tubes for Heat Exchangers and Condensors Size range: O.D.:6-127mm W.T.:1-30mm L: according to Customer requirement Grade: UNS N02200, UNS N02201 Production: Cold worked, Hot worked TABLE 2 Chemical Requirements Chemical Compostion Composition, % Element Nicel (UNS N02200) Low-Carbon Nickel (UNS N02201) Ni,A min 99.00 99.00 Cu 0.25 0.25 Fe 0.40 0
فولاد جوش داده شده داغ فولاد برای خودرو BS6323-2 HFW2 HFW3 HFW4 HFW5
BS6323-2 HFW2 HFW3 HFW4 HFW5 Hot Finished Welded Steel Tubes for Automobile Standard: BS6323-2 Seamless and welded steel tubes for automobile, mechanical and general engineering purposes Part 2: Specific requirements for hot finished welded steel tubes Applications: for Auto industry / for machinery use/mechanical and general engineering purposes Size range: O.D.:6-350mm W.T.:1-30mm L:max12000mm Method of Manufacture: The tubes are manufactured from flat rolled strip with
A333 / A333M لوله های فولادی بدون درز، لوله های فولادی با درجه حرارت پایین
A333/A333M Gr1 , Gr2 , Gr3, Gr4, Gr 5, Gr6 Seamless and Welded Steel Pipe for Low-Temperature Service A333/A333M Seamless and Welded Steel Pipe for Low-Temperature Service Material: Carbon and Alloy Steel, ferritic steel Grade 1A, Grade3, Grade 4, Grade 6A, Grade 7A Manufacture: The pipes are made by seamless and welding process with the addition of no filler metal in the welding operation. Grade 4 is manufactured by seamless process Heat treatment: All seamless and welded
GB 6479 16Mn 1 لوله های فولادی بدون درز برای تجهیزات کودهای شیمیایی با فشار بالا
GB6479 High-pressure Chemical Fertilizer Equipments Seamless Steel Tubes Application:Seamless steel tubes of best quality carbon steel ,low alloy steel and stainless steel for high-pressure chemical fertilizer equipment and piping as well as for other chemical equipment. OD:14-426mm WT:0.5-45mm Length:4-12m Manufacture method:The manufacture method of steel and tube blank shall meet what specified in YB/T 5137.Steel tubes shall be manufacturd by seamless method of hot rolling
GB / T9808 STM-R780 لوله راست لوله کشی بدون درز مستقیم برای حفاری
GB/T9808 STM-R780 High Straightness Seamless Steel Tubes for Drilling our products apply to geological core drilling,water well drilling,hydrogeoligical drill,casing material for engineering drilling,core tube material and casing coupling Seamless Steel Tubes,ordinary drill pipe material and drill pipe joint Seamless Steel Tubes,rope coring drill pipe material and drill pipe joint Seammless Steel Tubes,drill collar material and drill collar lock joint Seamless Steel Tubes.
GB9948 Cold Drawn 20 # لوله کربن آلیاژ کربن نفت Cracking لوله های فولادی
GB9948 20# Alloy Carbon Pipe Petroleum Cracking Seamless Steel Tube Production Method of Steel: High quality carbon sructural steel and alloy structural steel should be handled through electric arc furnace and refining outside the furnace and vacuum refining processing.,also can be producetd by electroslag heavy solvent method.Stainless steel should use electric arc furnace and refining outside the furnace or oxygen converter refining outside the furnace,also can be producetd
لوله های فولادی ضد زنگ روکش برای هدف ساختاری GB / T 18704 304
Stainless Steel Clad Pipes for Structural Purpose GB/T 18704 Spec: Material:TP304 , 304 Size Range:OD:4-1200mm WT:0.3-200mm General Length:1-8m Tolerance: According to the following tables or customers’ request. Tolerance of OD Surface delivery condition Nominal outside diameter Tolerance Polishing,Polish (SB,SP) ≤25 ±0.25 ＞25~40 ±0.30 ＞40~50 ±0.35 ＞50~60 ±0.40 ＞60~70 ±0.50 ＞70~80 ±0.60 ＞80 ±1％D Unpolished,Sand blasting(SNB,SS) ≤25 ±0.30 ＞25~50 ±0.40 ＞50 ±1.0％D Tolerance of
GB / T 18704 TORICH Round لوله های فولادی ضد زنگ روکش برای اهداف ساختاری
GB/T 18704 TORICH stainless steel clad pipes for structural purposes Size Range: OD:12.7-325mm WT:0.8-12mm Length: 1000mm-8000mm Characteristic: Good OD and ID tolerance controlled to Technical Standard Stable quality Tolerance of OD Surface delivery condition Nominal outside diameter Tolerance Polishing,Polish (SB,SP) ≤25 ±0.25 ＞25~40 ±0.30 ＞40~50 ±0.35 ＞50~60 ±0.40 ＞60~70 ±0.50 ＞70~80 ±0.60 ＞80 ±1％D Unpolished,Sand blasting(SNB,SS) ≤25 ±0.30 ＞25~50 ±0.40 ＞50 ±1.0％D
لوله های فولادی کربن بدون درز سرد برای مبدل حرارتی و کندانسور
ASTM A179 Seamless Cold Drawn Low Carbon Steel Heat Exchanger Tubes and Condenser Tubes Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger Tubes and Condenser Tubes Applications: For Boilers, Superheaters, Tubular Heat-Exchangers, Condensers Heat transfer apparatus U bend Tubes according to Customer request Material: Low Carbon Steel Production: Seamless Cold Drawn Size range: O.D.:3.2-76.2mm W.T.:1-15mm L: according to customer requirement. Steel Grade and Chemical
