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ASTM A270 Seamless and Welded Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tubing Applications: sanitary tubing in the dairy and food industry, and having special surface finishes Size range: O.D.: 4.0-305mm W.T.:1-50mm L: according to customer requirement Chemical Requirement Grade: TP304 TP304L … TP316 TP316L … … … UNS S30400 S30403 S31254 S31600 S31603 N08926 N08367 S31803 C, max 0.08 0.035 0.020 0.08 0.035 0.020 0.030 0.030 Mn, max 2.00 2.00 1.00 2.00 2.00

ASTM A688 TP304/304L/304LN , TP316/316L/316LN Welded Austenitic Stainless Steel Feed warter Heater Tubes Size range: O.D.: 4.0-230mm W.T.:1-30mm L: according to customer requirement Material and Manufacture: Tubes are made from Flat-rolled steel by automatic welding process. Subsequent to welding and prior to final heat treatment, the tubes are cold drawn or cold rolled The tubes are ready for U-bending after annealed, according to customer's drawing and design. Surface

ASTM B163 Monel400, Nicu30Fe Incoloy 825 Inconel600 Stainless Nickel and Nickel Alloy Steel Tubing , Stainless Steel Tube ASTM B163 Seamless Nickel and Nickel Alloy Condenser and Heat-Exchanger Tubes Steel tubes for Heat Exchangers and Condensors Applications: Steel tubes for Heat Exchangers and Condensors Size range: O.D.:6-127mm W.T.:1-30mm L: according to Customer requirement U- Tubes available according to Customers Drawing ASTM B163 Specifications covers the the wall

ASTM B167 Nickel-Chromium-Iron Alloys Stainless Tubing , Stainless Steel Tube Stainless Tubing ASTM B167 Nickel-Chromium-Iron Alloys(UNS N06600, N06601,N06690,N06025 and N06045) Seamless Pipe and Tube ASTM B167 Nickel-Chromium-Iron Alloys(UNS N06600, N06601,N06690,N06025 and N06045) Seamless Pipe and Tube In cold-worked annealed, hot-worked annealed, and hot finished seamless pipes and tube for general corrosion resistant and heat resistant application Applications: Steel

ASTM A312 Seamless and Welded Austenitic Stainless Steel Pipes Applications: sanitary tubing in the dairy and food industry, and having special surface finishes Size range: O.D.: 4.0-305mm W.T.:1-50mm L: according to customer requirement Chemical Requirement: Grade: … TPXM19 TPXM10 TPXM11 TPXM29 TP304 TP304L TP304H UNS S20400 S20910 S20900 S21904 S24000 S30400 S30403 S30409 C, max 0.03 0.060 0.080 0.04 0.08 0.08 0.035 0.040-0.10 Mn, max 7.0-9.0 4.0-6.0 8.0-10.0 8.0-10.0 11.5

ASTM B161 Nickel Seamless Pipe and Tubes for Heat Exchangers and Condensers Applications: Steel tubes for Heat Exchangers and Condensers Size range: O.D.:6-127mm W.T.:1-30mm L: according to Customer requirement Steel Grade: UNS N02200 Nickel UNS N02201 Low-carbon nickel Manufacture: Seamless Cold Drawn. Test Method: Hydrostatic Test TABLE 2 Chemical Requirements Chemical Compostion Composition, % Element Nicel (UNS N02200) Low-Carbon Nickel (UNS N02201) Ni,A min 99.00 99.00

ASTM B163 Seamless Nickel and Nickel Alloy Condenser and Heat-Exchanger Tubes Steel tubes for Heat Exchangers and Condensers Applications: Steel tubes for Heat Exchangers and Condensers "Size range: O.D.:6-127mm W.T.:1-30mm L: according to Customer requirement U- Tubes available" "Nickel UNS N02200, Low-carbon Nickel UNS N02201, Nickel-copper alloy UNS N04400 (Monel400,Nicu30Fe), Nickel-chromium-iron alloy UNS N06600 (Inconel600), Nickel-chromium-iron alloy UNS N06601, Nickel

Seamless and Welded Steel Tubes for Automobile, mechanical and General Engineering Purposes Part 8: Specific requirements for longitudinally welded stainless steel tubes Method of Manufacture: The tubes are manufactured from flat rolled strip, longitudinally welded across the abutting edges without the addition of filler metal. Delivery condition: a) As-welded and sized: KM b) Welded and sized (fully softened): GKW(S) c) Welded and sized (fully softened) (including de-scaling

ASTM A688 Welded Austenitic Stainless Steel Feedwarter Heater Tubes Size range: O.D.: 4.0-305mm W.T.:1-50mm L: according to customer requirement Chemical Requirement Grade: … TPXM-19 TPXM-10 TPXM-11 TPXM-29 TP304 TP304L TP304H UNS S20400 S20910 S20900 S21904 S24000 S30400 S30403 S30409 C, max 0.03 0.060 0.080 0.04 0.08 0.08 0.035 0.040-0.10 Mn, max 7.0-9.0 4.0-6.0 8.0-10.0 8.0-10.0 11.5-14.5 2.00 2.00 2.00 P, max 0.045 0.045 0.045 0.045 0.060 0.045 0.045 0.045 S, max 0.030 0