Alpha Overseas(AOS) manufactures and exports these SS 347 Fasteners, which is advantageous for high temperature service because of its good mechanical properties. Alloy 347 Fasteners has a slightly improved corrosion resistance over other alloys of stainless steel in strongly oxidizing environments as a result of the addition of columbium (niobium) and tantalum. The addition of columbium also allows Grade 347 Fasteners to have excellent corrosion resistance, even superior to that of alloy 321. And thus, machining Type 347 Fasteners is slightly tougher than that of grade 304 steel. AISI 347 Stud Bolts is often used in high temperature gaskets, rocket engine parts, expansion joints, etc. While 347 Stainless Steel Fasteners continue to be employed for prolonged service in the 800 Degree F to 1500 Degree F (427 Degree C to 816 Degree C) temperature range, Type 304L has supplanted these stabilized grades for applications involving only welding or short time heating. Stainless Steel 347 Nuts offers good resistance to polythionic acid stress corrosion cracking, encountered in oil refineries.
The intergranular corrosion resistance in Stainless Steel 347 Bolts is better than 308-type electrodes. Stainless Steel 347 Washers is similar to SS 321 with respect to intergranular corrosion which is achieved through the use of columbium as a stabilizing element to maximize this feature.
Stainless Steel 347 Screws has a soaring resistance to lengthened heat and corrosion making it well appropriate for power generation, welded fabrications, engine and other elevated heat applications.
ASTM A193, ASTM A194 SS Fasteners Specification :
Specifications : ASTM A193 / A193, ASME SA193 / SA194
Standards : DIN, ASTM, BS and all International Standards
Length : 3 mm to 200 mm
Size : M02 to M33
Nuts Size : M3 - M56 | 3/6" to 2" | Custom Sizes
Bolt / Screw Size : M3 - M56 | 3/6" to 2" | Custom Sizes
Machine Screws Size : M1.6 - M12
Washers Size : M3 - M56 | 3/6" to 2" | Custom Sizes
|SS 347||9.00 – 13.00||0.08||2.00||0.045||0.030||1.00||17.0-20.0|
|Element||Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|SS 347||8.0 g/cm3||1454 °C (2650 °F)||Psi – 75000 , MPa – 515||Psi – 30000 , MPa – 205||40 %|
ASIA : UAE , SAUDHI ARABIA , OMAN , KUWAIT , BHARAIN , QATAR , JORADAN , ISRAEL , SRILANKA , MALAYSIA , SINGAPORE , BRUNEI, INDONESIA , PHILIPPINES , RUSSIA , TURKEY .
AFRICA : EGYPT , TANZANIA , SOUTH AFRICA , MOROCCO , ALGERIA , TUNISIA . EUROPE : FRANCE , SPAIN , ITALY , CROATIA , AUSTRIA ,SLOVAKIA , NETHERLAND , CZECHIA , PLOAND , GERMANY , BELGIUM , ALBANIA , SLOVENIA .
SS 347 Self Tapping Screw Manufacturing in Czechia, Stainless Steel 347 Hex Nut Suppliers in United Kingdom, SS UNS S34700 Stud Bolts Suppliers in Mexico, Stainless Steel 347 Square Neck Bolts Stockist in Egypt, ASME A194 Stainless Steel Machine Screws Suppliers in Peru, SS 347 Bolts Stockist in Senegal, Stainless Steel 347 Hex Head Screw Manufacturer in Brazil, SS 347 Wing Screw Exporter in Sri Lanka, SS 347 Hex Domed Cap Nuts in Saudi Arabia, Stainless Steel 347 Hexagon Nut Suppliers in Jordan, 347 SS Pan Head Screw Suppliers in Kazakhstan, Stainless Steel 347 T-Head Bolts in Bahrain, SS DIN 1.4550 Hex Head Screw Suppliers in Qatar, Stainless Steel 347 Mushroom Head Square Neck Bolts in Maldives, Stainless Steel 347 Spring Washers Manufacturing in Oman, Stainless Steel 347 Structural Bolts in Argentina, SS DIN 1.4550 Allen Cap Screw Manufacturing in Singapore, Stainless Steel DIN 1.4550 Foundation Bolts in UAE, ASTM A193 SS Threaded Stud Manufacturer in Malaysia, SS 347 Washers Exporter at Croatia.