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A270 TP304L Sanitary Tubes

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A270 TP304L Sanitary Pipes/Tubes (1.4306, UNS S30403)

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A270 TP304L, 1.4306, UNS S30403 Stainless Steel Sanitary Pipes/Tubes Manufacturers

Metallica manufactures and supplies high quality of stainless steel ASTM A270 TP 304L sanitary pipes/tubings with variety of sizes and grades in India. All standard sanitary 304L tubing sizes are available in 1/2″ (12.7 mm) to 8″ (203.2 mm) OD in 20′ (6.1 m) lengths. Contact Us Now for the reasonable prices in India! 

  • ASTM A270 TP304L sanitary (hygienic) stainless steel tubing is the standard specification for the welded and seamless, and heavily cold worked welded austenitic and ferritic stainless steel sanitary tubing.
  • Our product range for stainless steel 304L sanitary pipes and tubes include all types such as Seamless, Welded, ERW, and EFW.
  • Stainless steel 304L sanitary pipes and tubes are widely used in biological engineering industry, food industry, pharmaceutical industry, purified water industry, electronic engineering industry, engineering chemical industry, paper making industry, beer industry, highly-purified gases industry, cosmetics industry.

Why Choose Metallica for Your Requirement for A270 TP304L Stainless Steel Sanitary Pipes & Tubes?

  • On Time Delivery: We can offer ex-stock supplies of stainless steel 304L sanitary tubes. For production quantities we can offer deliver goods within 7-20 days.
  • Price & Quality Guarantee: All our seamless and welded stainless steel 304L tubing products come with a price and quality guarantee, to ensure our customers are benefited the most out of our production and selling expertise.
  • Shipment of Goods More than 50 Countries Worldwide: We export our stainless steel sanitary tube and seamless pipe products across the globe.
  • Flexible Payment Terms: We can discuss and agree on payment terms which are mutually beneficial. Call us to discuss the payment terms. We are here to give you the best options available.
  • Certification & Testing: All our stainless steel sanitary 304L pipe products are supplied with EN 10204 3.1 certification. Additionally we can also allow, third party inspection or buyer inspection of all products before delivery of goods.

Description

A270 TP304L, 1.4306, UNS S30403 Stainless Steel Sanitary Pipes/Tubes Manufacturers & Suppliers in India – Lowest Prices!

Our stainless steel 304L sanitary pipes and tubes (1.4306, UNS S30403) are certified to the requirements of ASTM A269/270/312, 3A standards and most user specifications. Metallica manufactures stainless steel 304L tubing from the finest quality raw materials. Stainless steel sanitary tubes in grade 304L are generally available in stock in size range of 1/2″ to 8″ OD.

Stainless Steel A270 TP304L, 1.4306, UNS S30403 Sanitary Pipes & Tube Supply Range

Size 12-168mm
W.T 0.7-3.0mm
Standard ASTM A270, ASTM A249
Grades 304 / 304L / 316 / 316L / 409L / 430
Length 3000mm ~ 6000mm
Surface treatment No.1 – 2B – Matte finish -#180 – #240 – #320 – #400 Bright – #600 Bright – 6K Mirror – 8K Mirror – Hair Line

Chemical Composition for Stainless Steel A270 TP304L, 1.4306, UNS S30403 Sanitary Pipes & Tubes

Grade UNS Composition, %
Design C Mn P S Si Cr Ni Mb Ti
TP304 S30400 0.08 2 0.045 0.03 1 18.0–20 8.0–11
TP304L S30403 0.035 2 0.045 0.03 1 18.0–20 8.0–13
TP316 S31600 0.08 2 0.045 0.03 1 16.0–18 10.0–14 2.00–3
TP316L S31603 0.035 2 0.045 0.03 1 16.0–18 10.0–14 2.00–3
TP321 S32100 0.08 2 0.045 0.03 1 17.0–19 9.0–12 Ti 5 × (C+N) min, 0.70 max

Quality and Mechanical Tests for Stainless Steel TP304L, 1.4306, UNS S30403 Pipes & Tubes

To assure the highest quality standards, the tubing is subjected to extensive testing and inspection programs that meet or exceed ASTM A270 A1016 A1016M test requirements. Testing includes reverse bend, reverse flattening, and flange tests. Eddy current testing is performed on 100% of the sanitary tube produced.

Heat Treatment (Annealing) for Stainless Steel Sanitary Pipes & Tubes as per ASTM A270 TP304L, 1.4306, UNS S30403

Inline hydrogen bright annealing to 1900°F (1040° C) minimum followed with a rapid quench.

Surface Finishes for Stainless Steel Sanitary Pipes & Tubes as per ASTM A270 TP304L, 1.4306, UNS S30403

Surface finish is 20 µ-in Ra (0.5 µm) ID maximum, 30 µ-in Ra (0.8 µm) OD maximum surface roughness measured per ASME ANSI B46.1 with the profilometer reading at 90 degrees to the lay. Other finishes available upon request.

Flattening Test for Stainless Steel Sanitary Pipes & Tubes as per ASTM A270 TP304L, 1.4306, UNS S30403

For material heat treated in a continuous furnace flattening tests shall be made on a sufficient number of pipes to constitute 5 % of the lot, but in no case less than 2 lengths of pipe.

Markings for Stainless Steel Sanitary Pipes & Tubes as per ASTM A270 TP304L, 1.4306, UNS S30403

Bright annealed tubing is line–stenciled with OD, wall, ASTM specifications, size, grade, heat number, production date and time. OD polished tube is marked on one end of each tube with a removable label stating ASTM specification, manufacturer, grade and heat number. Continuous line stencil available on request.

Note:

  • Mill test certificates will be issued according to EN10204.3
  • All tubes shall be supplied as per applicable ASTM A270 /A270M Specification.

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