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[China]
Address: Room 1703, 17th Floor, Building 5, Jinyin Modern City, Guangdian South Road, Jinshui District, Zhengzhou City, Henan Province, China.
Contact name:Vicky
Zhengzhou Huitong Pipeline Equipment Co.,Ltd. |
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1. ANSI 310 Stainless Steel Flange Specification
| RANGE | 1/4" NB (6MM NB) TO 48"NB. (1200MM NB) |
| CLASS | 150#, 300#, 600#, 900#, 1500#, 2500# |
| FORMS | Weld Neck Flanges, Slip On Flanges, Blind Flanges, Socket Weld Flanges, Lap Joint Flanges, Spectacles Flanges, Ring Joint Flanges, Orifice Flanges, Long Weld Neck Flanges, Deck Flange, etc. |
| TYPES | D Table Flange, E Table Flange, F Table Flange, H Table Flange |
| STANDARD | ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 B.S : BS4504 , BS4504, BS1560, BS10 |
| Stainless Steel Flanges | ASTM A 182, ASTM A240 304, 304L, 304H, 309, 310, 310S, 316, 316Ti, 316 S33, 316L, 317, 317L, 321, 347, 347H, 409, 410, 410S, 420, 430 |
| Duplex Steel Flanges | Duplex F51 2205 UNS S31803, Super Duplex 2507 (UNS S32750), F55 (UNS S32760) |
| Carbon Steel Flanges | ASTM A234, ASTM A105, ASTM A106 |
| Monel Flanges | UNS 4400 (Monel 400), Monel 500 |
| Inconel Flanges | UNS 6600 (Inconel 600), UNS 6601 (Inconel 601), UNS 6625 (Inconel 625), Incolloy 800, UNS 8825 INCONEL (Incolloy 825) |
| Others Grades Flanges | ASTM / ASME SB 564 UNS 2200 ( NICKEL 200 ) Hastelloy 904, NICKEL 200. |
3. About ANSI 310
Typical compositional ranges for grade 310 stainless steels are given in table 1.
Table 1. Composition ranges for 310 grade stainless steel
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
|---|---|---|---|---|---|---|---|---|---|---|
| 310 | min. max. | - 0.25 | - 2.00 | - 1.50 | - 0.045 | - 0.030 | 24.0 26.0 | - | 19.0 22.0 | - |
| 310S | min. max. | - 0.08 | - 2.00 | - 1.50 | - 0.045 | - 0.030 | 24.0 26.0 | - | 19.0 22.0 | - |
Mechanical Properties
Typical mechanical properties for grade 310 stainless steels are given in table 2.
Table 2. Mechanical properties of 310 grade stainless steel
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50 mm) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 310 | 515 | 205 | 40 | 95 | 217 |
| 310S | 515 | 205 | 40 | 95 | 217 |
Typical physical properties for annealed grade 310 stainless steels are given in table 3.
Table 3. Physical properties of 310 grade stainless steel in the annealed condition
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100 °C (J/kg.K) | Electrical Resistivity (nΩ.m) | |||
|---|---|---|---|---|---|---|---|---|---|
| 0-100 °C | 0-315 °C | 0-538 °C | at 100 °C | at 500 °C | |||||
| 310/S | 7750 | 200 | 15.9 | 16.2 | 17.0 | 14.2 | 18.7 | 500 | 720 |
Approximate grade comparisons for 310 stainless steels are given in table 4.
Table 4. Grade specifications for 310 grade stainless steel
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
|---|---|---|---|---|---|---|---|
| BS | En | No | Name | ||||
| 310 | S31000 | 310S24 | - | 1.4840 | X15CrNi25-20 | - | SUH 310 |
| 310S | S31008 | 310S16 | - | 1.4845 | X8CrNi25-21 | 2361 | SUS 310S |
4. Flange Packing Show
