Sachiya Steel International Is One Of The Leading Manufacturer And Exporter Of High Quality ASTM A790 Seamless Pipe, which is available in different sizes and shapes to our esteemed clients. An additional element such as molybdenum and chromium round out the profile of ASTM A790 Austenitic Stainless Steel Pipes that is widely regarded as one of the world’s toughest. Sachiya Steel International is one of the prominent dealers and wholesaler of ASME SA 790 Ferritic Stainless Steel Pipes, which are generally through hardened and not surface treated.
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Technically, then, tool and stainless steels are alloy steels however, ASTM A790 Austenitic Duplex Stainless Steel Seamless Pipes is reserved for those steels that contain a modest amount of alloying elements and that usually depend on thermal treatment to develop specific properties. Subdivisions for ASME SA 790 Duplex Steel Welded Pipes in this family include “through – hardenable” and “carburizing” grades (plus several specialty grades such as nitriding steels). Through – hardening grades — which are heat treated by quenching and tempering — ASTM A790 Ferritic Stainless Steel Seamless Pipes are used when maximum hardness and strength must extend deep within a part.
ASME SA 790 Ferritic Stainless Steel Welded Pipes has a higher yield strength and lower ductility than the austenitic steels so fabricators may find that higher forming forces, increased radius of bending, and increased allowance for spring back are necessary. We also offer ASME SA 790 Pipes in customized sizes, shapes and designs for our patrons at best possible rates in market.
Scope And Manufacturing
ASTM A790 specification covers seamless and straight-seam welded ferritic/austenitic steel pipe for general corrosive service, with particular emphasis on resistance to stress corrosion cracking. The pipe shall be made by the seamless or an automatic welding process, with no addition of filler metal in the welding operation. Heat analysis shall be made to determine the percentages of the elements specified. Tension tests, hardening tests, flattening tests, hydrostatic tests and nondestructive electric tests shall be made to conform to the specified requirements.
Grades : ASTM A790 UNS S31803, ASTM A790 UNS S32205, ASTM A790 UNS S32750, ASTM A790 UNS S32760, Duplex 2205 Seamless Welded Pipe, Super Duplex 2507 Seamless Welded Pipe, Super Duplex 4501 Seamless Welded Pipe.
ASTM A790 Seamless and Welded Pipes Specifications
|Size||:||0.3mm – 10mm|
|Thickness||:||0.08mm – 15mm|
|Length||:||Up to 6 meters, custom cut lengths|
|Type||:||Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service|
|Grades||:||UNS S31803, UNS S32205, UNS S32750, UNS S32760, UNS S32950|
ASTM A790 Seamless / Welded Pipes Application Industries
- Off-Shore Oil Drilling Companies
- Power Generation
- Gas Processing
- Specialty Chemicals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Pulp and Paper Industry
ASTM A790 / A790M Super Duplex Steel Pipes Test Certificates
We at Sachiya Steel International provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.
• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc
We at Sachiya Steel International ensure that all our materials go through strict quality tests before dispatching them to our clients.
• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test
• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)
ASTM A790 Seamless Pipe
Sachiya Steel International Is One Of The Leading Manufacturer And Exporter Of High Quality ASTM A790 Seamless Pipe, which is available in different sizes and shapes to our esteemed clients. An additional element such as molybdenum and chromium round out the profile of ASTM A790 Austenitic Stainless Steel Pipes that is widely regarded as one of the world’s toughest. Ganpat Industrial Corporation is one of the prominent dealers and wholesaler of ASME SA 790 Ferritic Stainless Steel Pipes, which are generally through hardened and not surface treated.
Product Brand: Sachiya Steel International
Product In-Stock: InStock