Seamless Fittings per ASTM/ASME A / SA in a variety of stainless grades: /L; H; ; /L; ; /H; /H; Duplex ASTM A Standard Grades are designated with a prefix, WP or CR, based on the applicable ASME or MSS dimensional and rating standards, respectively. ASTM A / ASME SA ASTM A / ASME SA ASTM A / ASME SA ASTM A TUBE ASTM A / ASME SA ASTM A / ASME SA
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All sales are governed by our terms and conditions, which are available on request. This specification covers the standard for wrought austenitic stainless steel fittings for pressure piping applications. There are no classes for the CR grades. DINsteel grades St. We have invested 3 million dollars 20 Million Rupees to upgrade our factory making it of world level with high grade sophisticated production equipments producing all grades of Pipe FittingsButt Welded FittingsFlanges with atomization and electric panel control with green technology.
The material for fittings shall consist of forgings, bars, plates, or seamless or welded tubular products. Socket Welding and Threaded Forged Fittings. Forged or rolled alloy steel pipe flanges, forged fittings and valves and parts for high temperature service.
The material for fittings shall consist of stainless steel forgings, stainless steel bars, stainless steel plates, or seamless or welded stainless steel tubular products.
Link to Active This link will always route to the current Active version of the standard. Wrought stainless steel butt-welding fittings. Specific requirements are covered under another specification. Forging or shaping operations shall be performed by hammering, pressing, piercing, extruding, upsetting, rolling, bending, fusion welding, machining, or by a combination of two or more of these operations.
Within the text, the SI units are shown in brackets. Historical Version s – view previous versions of standard.
ASTM A Standard. Default Specification for Wrought Austenitic Stainless Steel Piping Fittings.
Fittings supplied under this specification shall be examined visually for surface discontinuities, surface checks, and mechanical marks. Elbows are produced according to the following standards: They are produced according to the following standards: A L A430 Steel covers the standard for wrought wsme stainless steel fittings for pressure piping applications. S ENsteel gades: Class designations are also utilized to indicate the nondestructive test method and extent of nondestructive examination NDE.
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.
DINsteel grade St. However, unless the order specifies the applicable “M” specification designation SI unitsthe material shall be furnished to inch-pound units.
DIN q403, steel grades: Always verify that you have the most recent product specifications or other documentation prior to the installation of these products. It is easily accessible through NH No. Stainless Steel Pipe Fittings Manufacturers.
ASTM A403 WP316L Stainless Steel Pipe Fittings manufacturers in India
A table gives the general summary of the fitting classes applicable to all WP grades of stainless steel covered by this specification. Class designations are also used to indicate the nondestructive test method and extent of nondestructive examination NDE.
Chemical and product analyses shall be performed and shall conform to the required chemical composition in carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, and titanium.
A combination of values aame the two systems may result in nonconformance with the specification. 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. Stainless Steel Fittings Manufacturers in India. The values stated in each aske may not be exact equivalents; therefore, each system shall be used independently of the q403.
There are no classes for the CR grades. Tension test shall be done on the fitting material to determine the tensile properties such as yield strength and tensile strength. Work Item s – proposed revisions of this standard.
Combining aeme from the two systems may result in non-conformance with the standard. Forged steel fittings socket-welding and threaded. Steel reducers are produced according to the following standard: This abstract assme a brief summary of the referenced standard.
All fittings shall undergo heat-treatment. Fabricated large size stainless steel fittings, duplex stainless steel buttweld fittings, stainless steel elbow, stainless steel tee, stainless steel reducers, stainless steel cap, stainless steel stub ends. Now FitTech has emerged with high volume of quality production at reduced time with competitive price focusing totally on customer satisfaction with high class quality with committed early delivery at competitive price. Specific requirements are covered elsewhere.
Table 1 is a general summary of the fitting classes applicable to all WP grades of stainless steel covered by this specification. The contents of this website are presented for information purposes only, and while effort has been made to ensure their accuracy, they are not to be contrived as warranties or guarantees, expressed or implied, regarding the products or services described herein or their use or applicability.
Stainless Steel forging or shaping operations shall be performed by hammering, pressing, piercing, extruding, upsetting, rolling, bending, fusion welding, machining, or by a combination of two or more of these operations. We reserve the right to modify or improve the designs or specifications of our products at any time without notice.
A stainless steel welded and seamless fittings
Chemical and product analyses shall be performed and shall conform to the required chemical composition in carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, and titanium. If exact equivalents are needed original specifications must be consulted. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
These comparisons are approximate only.