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ASTM A376 TP304 Seamless Welded Steel Tube for Nuclear Power Fluctuation and Power Station TORICH is a Professional Manufacturer of ASTM A511 MT304 Seamless Stainless Steel, which is for Seamless and Welded Stainless Steel Tubing for General Service We can manacture stainless steel tubes based on the following technical standard: ASTM A213,ASTM A312,ASTM A511,ASTM A269,ASTM A249,ASTM A358 The Stainless Steel Grade can cover the following: ASTM A213 TP304 TP304L TP304H TP310S

ASTM A269 Seamless and Welded Austentic Stainless Steel Tubing for General Service Applications: For auto industry/ machinery use/ decorations Technique: Cold-drawn Alloy or not: Alloy Secondary or not: Non-Secondary Steel Grade/Steel Material:TP201, TP304/304L, TP316/316L Size range: O.D. 4-355mm W.T. 1-50mm Length max 12000mm Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness TORICH QUALITY ASSURANCE Chemical

Food Grade Tubing ASTM A270 Sanitary Stainless Steel Welded Tubes Product Description: This specification covers grades of seamless, welded, and heavily cold worked welded austenitic and ferritic/austenitic stainless steel sanitary tubing intended for use in the dairy and food industry and having special surface finishes. Pharmaceutical quality may be requested, as a supplementary requirement. Standard:ASTM A270 Material:TP304/304L, TP316/316L other material is also available

ASTM A312 Seamless and Welded Austentic Stainless Steel Tube and Pipe For Food Industry Applications: Sanitary tubing in the daily and food industry Technique: Cold-Formed and Hot Rolled Steel Grade/Steel Material: TPXM-19, TPXM-10, TPXM-11, TPXM-29, TP304, TP304L, TP304H Size range: O.D. 4-305mm W.T. 1-50mm Length max 12000mm Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness TORICH QUALITY ASSURANCE Chemical Compositio

ASTM A249 Stainless Steel Welded Tubes For Heat - Exchanger and Condenser Standard:ASTM A249 Material:TP304/304L, TP316/316L other material is also avaliable. Type one: Pickling Pipe Type two:Bright Annealed Tube O.D. 0.23'-80'(5.8-2032mm) O.D. 6-50.8mm W.T. 0.01'-1.125'(0.25-28mm) W.T. 0.71-3.68mm Length according to clients' request Length 6-24m Standard JIS DIN GB BS ASTM(ASME) etc. Standard ASTM A249, etc. Surface Finish Annealed,Polish,Brush etc. Surface Finish right

ASTM A268 Seamless and Welded Ferritic and Martensitic Stainless Steel Pipes Applications: For general service Technique: Cold-Formed and Hot Rolled Size range: O.D. 4-230mm W.T. 1-30mm Length max 12000mm Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness TORICH QUALITY ASSURANCE Chemical Composition: Grade: TP4 05 TP4 10 TP2 49 TP4 30 TP4 43 TP4 46-1 TP4 46-2 … TP4 09 UNS S40500 S41000 S42900 S43000 S44300 S44600 S44600

ASTM A270 TP304, TP316, 2205, 2507, 2003 Stainless Sanitary Tubing Welded Austenitic Stainless Steel Tube For Healthcare Material ASTM A270 specifies the requirements for stainless steel sanitary tubing used primarily in the healthcare, pharmaceutical, and food industries. The tubing must be made from austenitic stainless steels known for corrosion resistance, durability, and cleanliness. Common materials under ASTM A270 include: TP304 (Austenitic Stainless Steel) TP316

ASME SA 789 UNS S32750 Welded Tube & Duplex Stainless Steel Pipe Supplier 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. Size Chart OD Wall (inch) Materials Standard Working Pressure (MPa) Length 1/8" 0.02,0.028,0.035 Austenitic steel 304L (UNS S30403) Austenitic steel 316L (UNS S31603) Duplex 2205 (UNS S32205 & S31803)

Alloy 2205 Seam Welded Pressure Tubing duplex 2205 tube 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 CHEMICAL COMPOSITION: UNS Chemical , % C Mn P S Si Ni Cr Mo N S31803 0.030MAX 2.00MAX 0