Professional manufacturer of A182 F55 Stud bolt-Super duplex Zeron 100 S32760 Stud bolts in China
UNS S32760 is a super duplex stainless steel, also known as Zeron 100. It is available as solid bar, plate, pipe, fittings, forgings and castings. When specifying castings, the nearest equivalent specifications are ASTM A890, ASTM A995 and ASME SA351/995 grade CD3MWCuN or 6A, also written as J93380 or 25Cr-7Ni-Mo-N.
UNS S32760 is a duplex stainless steel especially designed for service in aggressive chloride-containing environments and has additions of W and Cu compared to UNS S32750. It has very good resistance to localized corrosion and stress corrosion cracking in combination with high mechanical strength.
| STANDARD | UNS | WERKSTOFF NR. |
|---|---|---|
| Super Duplex 2507 | S32760 | 1.4410 |
UNS S32760 Stud bolt Chemical Composition
| Carbon | Manganese | Phosphorus | Sulphur | Silicon | Chromium | Nickel | Molybdenum | Nitrogen | Copper |
|---|---|---|---|---|---|---|---|---|---|
| 0.03% Max | 1.20 % max | 0.035 % max | 0.02 % max | 0.80 % max | 24.0 – 26.0 % | 6.00 – 8.00 % | 3.00 – 5.00 % | 0.24 – 0.32 % | 0.50 % max |
UNS S32760 Stud bolts Properties
| UNS S32760 Mechanical Properties | |||
| Tensile Strength | Yield Strength | Elongation at break | Hardness, Brinell |
|---|---|---|---|
| 800 MPa | 550 MPa | 15% | 310 max |
Super Duplex UNS S32760 Stud Bolts Specifications
| Specifications | : | ASTM F55 Super Duplex UNS S32760 |
| Dimensions | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 10 mm to 600 mm |
| Stud Bolts Size | : | M10 to M60 | Custom Sizes |
| Type | : | Stud Bolts,Continuous Threaded Stud Bolts (Fully Threaded Studs without Chamfered Ends), Tap End Stud Bolts, Double End Stud Bolts, Double End Stud Bolts |
ZERON® 100 is a highly alloyed super duplex stainless steel for use in aggressive environments. Its combination of properties makes the alloy the optimum choice in many markets.
The alloy has outstanding resistance against chloride-induced stress corrosion cracking and sulphide-stress cracking in sour-gas conditions. With a PREN above 40, ZERON® 100 has superior crevice corrosion resistance in seawater applications.
ZERON® 100 is highly resistant to corrosion in a wide range of organic and inorganic acids. The copper content gives ZERON® 100 excellent resistance to corrosion in many non-oxidising acids including most concentrations of sulphuric acid.
Super Duplex (S32760 / F55) is a high-tensile stainless steel that is in common use in the Petro-chemical, Oil & Gas and Offshore Industries. It has great mechanical strength in addition to high resistance to corrosion. It is commonly used in marine environments where elevated corrosion resistance is required as compared to standard grades of stainless steel, such as 316 / A4
SL: DESCRIPTION GRADE DIA LENGTH QTY
1 FULL THREADED STUD BOLT UNS S32760 7/8″ 155 252
2 FULL THREADED STUD BOLT UNS S32760 3/4″ 125 112
3 FULL THREADED STUD BOLT UNS S32760 5/8″ 95 172
4 FULL THREADED STUD BOLT UNS S32760 3/4″ 120 32
5 HEAVY HEX NUTS UNS S32760 7/8″ – 504
6 HEAVY HEX NUTS UNS S32760 3/4″ – 288
7 HEAVY HEX NUTS UNS S32760 5/8″ – 344
8 FLAT ROUND WASHER UNS S32760 7/8″ – 504
9 FLAT ROUND WASHER UNS S32760 3/4″ – 288
10 FLAT ROUND WASHER UNS S32760 5/8″ – 344