Butt-welding pipe fittings one is made of welded pipe fittings, pipe fittings manufacturers, the use of welded pipe forming process and the use of seamless pipe forming process is the same, butt-welding pipe fittings forming process does not include the welding process; the other is the welding process required by the pipe fittings manufacturer to complete the pipe fittings forming butt-welding flange is one of the flange fittings, widely used and promoted in different fields and industries, in the use of applicable The range, is different, the need to use the environment is also different, need to be used by certain conditions. A butt-welding elbow is two steel plates welded to complete the general large-diameter elbow in this process, the general diameter of 600 or more is a butt-welding elbow.
310 stainless steel is austenitic chromium-nickel stainless steel that has good oxidation resistance, and corrosion resistance, because of the higher percentage of chromium and nickel, 310 has much better creep strength, at high temperatures can continue to work, has good resistance to high temperatures. Butt weld fittings manufactured from 310 stainless steel are used in the food processing industry, pulp and paper industry, oil and gas pipelines, power plants, chemical industry, etc.
We supply stainless steel butt weld fittings, such as stainless steel reducers, stainless steel elbows, stainless steel tees, stainless steel crosses, stainless steel short ends, and stainless steel bends.
Specifications of Stainless Steel 310 Butt Weld Fitting
Specifications: ASTM A403/ASME SA403
Standards: ASTM, ASME, DIN, GOST, JIS
Material: Stainless Steel 310
Type: Seamless, Welded, Fabricated
Fitting Types: Long Radius Elbow, Short Radius Elbow, Return Bend, Equal Tee, Cross, Eccentric Reducer, Concentric Reducer, Cap, etc.
Sizes: 1/2" to 24"
Thickness: SCH 5S, SCH 10S, SCH 40S, SCH 80S, SCH 160S, SCH XXS
Degrees of Elbow: 45 degree, 90 degree, 180 degree
Bending Radius: R=1D, 2D, 3D, 5D, 6D, 8D, 10D, or as required
Payment Terms: T/T, L/C
Delivery Time: As per quantity ordered
Chemical Composition of Stainless Steel 310 Butt Weld Fitting
C, max |
Mn, max |
Si, max |
P, max |
S, max |
Cr |
Mo, max |
Ni |
Fe, min |
0.015 |
2.00 |
0.15 |
0.020 |
0.015 |
24.00-26.00 |
0.10 |
19.00-21.00 |
54.70 |
Mechanical Properties of Stainless Steel 310 Butt Weld Fitting
Tensile Strength, Psi [MPa] |
Yield Strength (0.2%Offset), Psi [MPa] |
Elongation (%) |
Hardness |
75000 [515] |
30000 [205] |
40 |
95 HRB 217 HB |
Physical Properties of Stainless Steel 310 Butt Weld Fitting
Density |
Melting Point |
Thermal Conductivity |
Electrical Resistivity |
7.9 g/cm³ |
1402℃ (2555℉) |
8 BTU/hr/ft²/ft |
30.7 micro ohms-cm |
Equivalent Grades of Stainless Steel 310 Butt Weld Fitting
STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
BS |
GOST |
AFNOR |
EN |
SS 310 |
1.4841 |
S31000 |
SUS 310 |
310S24 |
20Cr25N20S2 |
- |
X15CrNi25-20 |
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