Steel Tubes India is an Eminent manufacturers and exporters of ASTM A TP Stainless Steel Seamless Pipes. Active Standard ASTM A / AM | Developed by Subcommittee: A For example, Grades TP, TPL, and TP are accepted by the ASME. Chemical and mechanical properties of ASTM A materials for stainless steel pipes (Grades TP, TP, etc.), and dimensions of SS pipes ASME B

Author: Dairan Dizil
Country: Turkey
Language: English (Spanish)
Genre: Medical
Published (Last): 28 June 2010
Pages: 317
PDF File Size: 19.12 Mb
ePub File Size: 19.44 Mb
ISBN: 287-7-38039-406-8
Downloads: 6164
Price: Free* [*Free Regsitration Required]
Uploader: Fenrizil

Our Overseas Sales Office. This guide covers standard specification for seamless, straight-seam welded, and cold worked welded austenitic stainless steel pipe intended for high-temperature and general corrosive service.

Above all our product are very ideally priced hence are high preferred in the international market. Grade H cannot be included in this equation due to the steel’s higher carbon content which is intended for use in elevated temperature applications.

Feel free to contact! Within the text, the SI units are shown in brackets. Applications of Grade Stainless Steel The steel is common throughout industry particularly in food processing as the material is not susceptible to corrosion from acids found in common foodstuffs.

Single-seam, single- or double- welded austenitic pipe. This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. As a consequence, such steel is ideal for items such as sinks, work surfaces, preparation areas and refrigerators. Composition ranges for grade stainless steel Grade. However, by this process DM water will be degraded.

The chromium content promotes the material’s considerable resistance to the effects of corrosion and oxidation. We have a full range of expertise for Export Packing.

The values stated in each system may not be exact equivalents; asgm, each system shall be used independently of the other.


DM Water is often callled ‘Hungry Water” as it invites metals in it. If required we arrange for packaging also for sea freightsupply plastic caps or protection rings at the pipe ends and organise special marking.

ASTM A312 TP 304 Stainless Steel Seamless Pipe

It is also a perfect material for use in the pharmaceutical industry for environments such as clean rooms. Large Diameter Size Tubing Schedule: Subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above about C. We also stock a significant seamless tubing inventory across many wall dimensions and material grades.

Continuous use of in the C range is not recommended if subsequent aqueous corrosion resistance is a3312. Our broad product range makes your individual wishes possible and also meets the extraordinary demands.

When migrating the old forums over to our new forums aa312 were unable to retain the identity of the authors, so the old posts will show up as “anonymous”. Mechanical properties of grade stainless steel. Vishal Steel will gladly perform any special services that you may require such as cut to length, threading, grooving, etc. Normal carbon steel easily looses it’s elements in DM Water because of poor corrosion stability and hence SS used.

ASTM A Grade Tp |ASTM A Grade Tp L

All NEW posts will show up credited to their authors. These supplementary requirements call for additional tests to be made and, when desired, it is permitted to specify in the order one or more of these supplementary requirements.

The safe operation of oil refineries in the United States is under constant r Grain size determination and weld decay tests shall be performed. Special types of end caps are supplied if required by customer. These comparisons are approximate only. Does less carbon improve the material strength?? Generally piping is used for DM water. Page 1 of 1. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.


In order to guarantee these standards, we are certified in accordance with the strict guidelines of ISO Our diverse inventory consists of sourcing that is domestic, approved manufacturers list, and globally competitively produced products.

These comparisons are approximate only. If exact equivalents are needed original specifications must be consulted. Great tl304 is taken during operation and transportation.

Even in SS you have to maintain a minimum flow rate and if there is any stagnancy SS can also get pitted and punctured due to local concentration cell.

However, the severity of corrosive environments may necessitate annealing after welding or the use of L. Grade H has higher strength at elevated temperatures so is often used for structural and pressure-containing applications at astk above about C and up to about C.

Our stock range consists of the following:. As a result, Type L stainless steel is a sort after material for use in severely corrosive conditions.

ASTM A312 TP 304 Stainless Steel Welded Pipe

Our stock range consists of the following:. Production according to national and international standards e.

Impact testing may, under certain circumstances, be required. Maintaining low chloride ion and oxygen content in the environment and use of low carbon steels controls this form of corrosion. Please note dimineralised water is slightly acidic i,e PH value is less than a321. If exact equivalents are needed original specifications must be consulted.

In order to guarantee these standards, we are certified in accordance with the strict guidelines of ISO