Grade

SS 310 | SS 310S , UNS S31000 | S31008

Standard

ASTM A182 & ASME SA182

Dimensions

ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799

Size

1/8” NB to 4” NB (Socketweld & Screwed-Threaded)

Class

2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS

Form

Socket Weld Elbow, Socket Weld Tee, Socket Weld Cross, Socket Weld Cap, Socket Weld Coupling, Socket Weld Union, Socket Weld Plug, Socket Weld Lateral Tee.

Type

Socket Weld Fittings

STANDARD

WERKSTOFF NR.

UNS

JIS

BS

GOST

AFNOR

EN

SS 310

1.4841

S31000

SUS 310

310S24

20Ch25N20S2

–

X15CrNi25-20

SS 310S

1.4845

S31008

SUS 310S

310S16

20Ch23N18

–

X8CrNi25-21

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

SS 310

0.015 max

2 max

0.15 max

0.020 max

0.015 max

24 – 26

0.10

19 – 21

–

SS 310S

0.08 max

2 max

1.00 max

0.045 max

0.030 max

24 – 26

0.75

19 – 21

–

Density

Melting Point

Tensile Strength

Yield Strength (0.2%Offset)

Elongation

7.9 g/cm3

1402 °C (2555 °F)

Psi – 75000, MPa – 515

Psi – 30000, MPa – 205

40 %

UNS S31000 Socket Weld Fittings

ASME SA182 310/310S Socket Weld Fittings

SS 310/310S Socket Weld Lateral Tee

310/310S Stainless Steel Socket Weld Elbow

SS WNR. 1.4845 SS 310S Socket Weld Fittings

ASTM A182 310/310S Stainless Steel Socket Weld Cross

SS 310/310S Socket Weld Cross

ASME SA182 SS 310/310S Socket Weld Cap

SS WNR. 1.4841 Socket Weld Coupling

SS 310/310S Socket Weld Union

SS UNS S31008 Socket Weld Fittings

SS UNS 31000 Socket Weld Plug

Stainless Steel 309/309S Socket Weld Plug

UNS S31008 Socket Weld Plug

Stainless Steel 309/309S Socket Weld Tees