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Tube straightening

Seamless Stainless Tube

January 14, 2021

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#ống thép không gỉ #ống đồng ủ #ống ủ sáng

Brief: Discover the high-quality Black Annealing Iron TP321 ASTM A249 Welded Steel Tubes, perfect for fluid & gas transport and structural applications. These tubes are produced with advanced technology, ensuring better mechanical properties and precise dimensions.

Related Product Features:

Available in various grades including Austenitic and Duplex steel for versatile applications.
Compliant with multiple international standards like ASTM A213, A312, and DIN 17456.
Offers a wide range of sizes with OD from 3.0mm to 2500mm and thickness from 1.0mm to 150mm.
Advanced cold draw and annealing machines ensure superior quality and performance.
Undergoes rigorous quality tests including corrosion, chemical analysis, and hydrostatic testing.
Final finishing options include Solution Annealed & Pickled or Bright Annealed for durability.
Suitable for boiler pipes with OD from 6.00mm to 630mm and wall thickness from 0.5mm to 52mm.
Exported globally to countries like Singapore, Canada, USA, UK, and more.

Câu hỏi thường gặp:

What are the available grades for the Black Annealing Iron TP321 ASTM A249 Welded Steel Tubes?

The tubes are available in Austenitic grades like 304/L/H/N, 316/L/H/N/Ti, 321/H, and Duplex steel grades such as S31803, S32205, S32750, and S32760.
What standards do these welded steel tubes comply with?

They comply with ASTM A213, A312, A269, A778, A789, DIN 17456, DIN 17457, JIS G3459, and other international standards.
What are the applications of these welded steel tubes?

These tubes are ideal for fluid & gas transport, structural applications, and machining due to their superior mechanical properties and precise dimensions.