Virgin Engineers is the best industry that is fully involved in manufacturing and providing the comprehensive ranges of Stainless steel 347 / 347H Forged Steel Valves. We are globally dealing as a reliable manufacturer, supplier, stockiest and exporter of the superior quality of forged steel valves. A buyer seeking for buying this can get it at different dimensions, standards, sizes, working pressure, pressure rating, end connections, temperature rating, etc. It is supplied to the buyers within the set time framed of delivering without delays. With regards to raw material quality standards, the same is provided at custom made specifications same as per the demands made by the buyers.
Columbium stabilized austenitic stainless steel 347 alloy is with very good general corrosion resistance and somewhat a better resistance at the strong oxidization conditions. It is having very good resistance to intergranular corrosion when get exposed to the temperature ranging 800-1500 Deg F. This alloy is having very good resistance and creep resistance to 816 Deg C. This alloy is possessing very good low-temperature toughness. Alloy 347H is the high carbon content version 347 alloys. This alloy is developed for the purpose of enhancing the creep resistance and for the high strength at the temperature ranging from 1000 Deg F. In many cases the carbon content is enabling the dual certifications.
Manufacturing of the product-
The manufacturing of Stainless steel 347 / 347H Forged Steel Valves begins with the effective utilization of high quality of raw materials that are well tested. The manufacturing of the product is conducted under the tight supervision of professional expert that are having very good skills and knowledge on how the product is developed with fullest perfections that assure. We are making the stunning quality of forged steel valves that is by keeping in mind several raw material quality standards and production guidelines that are set up by the manufacturing industry. The production of the same is done the same per the well-defined manufacturing norms and raw material quality standards. This helps the producers to deliver the excellent quality of product guaranteeing 100% dimensional accuracy, fine surface finishes, etc.
Testing of the product-
The testing of Forged Steel Valves is done by the expert’s team so that the quality of the product can be well checked. All the manufactured ranges of Stainless steel 347 / 347H Forged Steel Valves are sent for the testing so that error-free quality of the product is supplied to the buyers. The tests done are like positive material identification test, chemical test, micro test, macro test, ultrasonic test, flattening test, flaring test, mechanical test, intergranular corrosion test, visual inspection, etc.
Documenting of the product-
By the industry, to all esteem patrons, all important documents are provided. Some of them are like heat treatment chart, quality assurance plan, raw material test report, material traceability report, packaging list, NABL approved lab test report, and guarantee letter is offered. The test certifications like MTC as per EN 10204/3.1b, radiography test report, third-party test report is offered.
Screwed / Socket Weld / Butt Weld End
ANSI B 16.10
ANSI B 16.25
800# / 1500#
ANSI B 16.11
ANSI B 1.20.1(BSP/NPT)
|SS 347||1.4550||S34700||SUS 347||08Ch18N12B||X6CrNiNb18-10|
|SS 347H||1.4961||S34709||SUS 347H||-||X6CrNiNb18-12|
|SS 347||0.08 max||2.0 max||1.0 max||0.045 max||0.030 max||17.00 - 20.00||10xC – 1.10||9.00 - 13.00||62.74 min|
|SS 347H||0.04 – 0.10||2.0 max||1.0 max||0.045 max||0.030 max||17.00 - 19.00||8xC – 1.10||9.0 -13.0||63.72 min|
|Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|8.0 g/cm3||1454 °C (2650 °F)||Psi – 75000 , MPa – 515||Psi – 30000 , MPa – 205||35 %|
Stainless Steel S34700, S34709 Forged Steel Valves are manufactured and controlled to international standards such as ASTM, ASME, BS, MSS, EN, DIN or WERKSTOFF. Our products undergo stringent quality tests before they are dispatched.
The material tests performed on Stainless Steel 347 / 347H Forged Steel Valves are PMI Testing, Ultrasonic Test, Mechanical Testing, Spectro Tests for Chemical Analysis of the grade, Flaring Test, IGC, etc. are some of the tests conducted at our facility. We welcome stage wise inspection from any of your representative or third party inspection agencies.
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