ONLINE METALS INDIA

ONLINE METALS INDIA

An ISO 9001:2015 Certified Company

Stainless Steel 310 / 310S / 310H Flanges

Online Metals India is one of the topmost manufacturers, exporters, and suppliers of Stainless Steel 310/310S Flanges, according to the universal standard nature of crude materials which discover application all finished distinctive divisions.

310 Stainless Steel Socket Weld Flanges is also used in furnace components, firebox sheets, and other high-temperature containers. We produce ASME SA182 SS 310 Spacer Ring Flanges that can be readily cold formed by standard methods and equipment. After forging, annealing is recommended in these Alloy 310S Socket weld Flanges to relieve all stresses from the forging process.

UNS S31000 | SS 310 Nipolet Flanges are marked with high grade of Stainless Steel material, size, heat number, and the stamp of third party inspection before passing on to stainless steel pipe exporters.

Grade 310 (UNS S31000) and its various subgrades combine excellent high-temperature properties with good ductility and weldability.

Grade 310H (UNS 531009) has a carbon content restricted to exclude the lower end of the 310 range, so is the grade of choice for high-temperature applications.

Grade 310S (UNS S31008) is used when the application environment involves moist corrodents in a temperature range lower than that which is normally considered a “high temperature” service. The lower carbon content of 310S does reduce its high-temperature strength compared to 310H.

“DUAL CERTIFICATION”

310H and 310S are often produced in “Dual Certified” form – mainly in plate and pipe. These items have chemical and mechanical properties complying with both 310H and 310S specifications. Product complying with 310 only or dual-certified 310 and 310S may have a carbon content below 0.04% which will not be acceptable for some high-temperature applications.

TYPICAL APPLICATIONS

Furnace parts. Oil burner parts. Carburizing boxes. Heat Treatment baskets and jigs. Heat exchangers. Welding filler wire and electrodes.

COMPOSITIONS SPECIFICATION % ( SINGLE VALUES ARE MAXIMUM )

Grade

C

Mn

Si

P

S

Cr

Ni

310

min.

24.0

19.0

max.

0.25

2.00

1.50

0.045

0.030

26.0

22.0

310S

min.

24.0

19.0

max.

0.08

2.00

1.50

0.045

0.030

26.0

22.0

310H

min.

24.0

19.0

max.

0.10

2.00

0.75

0.045

0.030

26.0

22.0

MECHANICAL PROPERTY SPECIFICATION

Grade

Tensile Strength (MPa) min

Yield Strength 0.2% Proof (MPa) min

Elongation (alo 50mm) min

Hardness

Rockwell B (HR B) max

Brinell (HB) max

310

515

205

40

95

2.17

310S

515

205

40

95

2.17

310H

515

205

40

95

2.17

OTHER TYPES OF SS 310/310S FLANGES FITTINGS

SS 310/310S SORF Flanges

ASTM A182 SS 310/310S WNRF Flanges

310/310S Stainless Steel Pipe Flanges

SS 310/310S Blind Flanges

SS 310/310S Spacer Ring Flanges

UNS S31000 Nipolet Flanges

UNS S31008 Ring Type Joint Flanges

SS 310/310S Nipolet Flanges

WNR. 1.4841 Flat Flange

WNR. 1.4845 Nipo Flange

SS 310/310S Long weld Neck Flanges

SS 310/310S Lap Joint Flanges