ANSI B16.5 Class 300 Blind Flanges
ANSI B16.5 Class 300 Alloy Steel Blind Flanges, Stainless Steel ASME B16.5 Class 300 BLFF Flanges, ASME B16.5 Blind Flanges, B16.5 BLFF Flanges 300lb Manufacturer in Mumbai, India.
ANSI B16.5 Class 300 Blind Flanges
ASME B16.5 Class 300 Blind Flanges, ANSI B16.5 Class 300 Blind Flanges, Stainless Steel ANSI B16.5 Class 300 BLRTJ Flanges, ASTM A182 Steel BLRF Flanges 300 Manufacturers & Suppliers in India.
ANSI B16.5 Class 300 Blind Flanges Specification
| Standard | ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN, JIS, SABS1123, GOST-12820 |
| Size | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Pressure | Class 150, PN6 PN10 PN16 PN25 PN40, PN64 |
| Face Type | Flat Face (FF), Raise Face (RF), Ring Joint (RJT) |
| JIS | 5K, 10K, 16K 20K, 30K, 40K, 63K |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Flange Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Flange Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Connection Type | Ring Type Joint, Lap-Joint Face, Raised Face, Flat Face, Large Male-Female, Small Male-Female, Large, Tongue & Groove, Small Tongue & Groove |
Stainless Steel ANSI B16.5 Class 300 Blind Flanges
Alloy Steel ANSI B16.5 Class 300 Blind Flanges
Carbon Steel ANSI B16.5 Class 300 Blind Flanges
ANSI B16.5 Class 300 Raised Face Blind Flanges
ANSI B16.5 Class 300 Blind Flanges Material
| Carbon Steel ANSI B16.5 Class 300 Blind Flange | ASTM/ANSI A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ANSI SA105, A105N, ASTM A350 LF2 / ANSI SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80) |
| Stainless Steel ANSI B16.5 Class 300 Blind Flange | ASTM/ANSI A/SA182 F304, F304L, F316, F316L, ASTM/ANSI A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409 |
| Alloy Steel ANSI B16.5 Class 300 Blind Flange | ASTM A182 / ANSI SA182 F5, F9, F11, F12, F22, F91 |
| Titanium ANSI B16.5 Class 300 Blind Flange | ASTM B381 / ANSI SB381, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7 ASTM R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 |R56400/GR.5 |
| Copper ANSI B16.5 Class 300 Blind Flange | T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc |
| Copper Nickel ANSI B16.5 Class 300 Blind Flange | ASTM / ANSI SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
| Brass ANSI B16.5 Class 300 Blind Flange | 3602 / 2604 / H59 / H62 / etc. |
| Inconel ANSI B16.5 Class 300 Blind Flange | ASTM B564 / ANSI SB564, Inconel 600, 601, 625, 718, 783, 690, x750 ANSI B16.5 Class 300 Blind Flange |
| Hastelloy ANSI B16.5 Class 300 Blind Flange | ASTM B564 / ANSI SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges |
| Monel ANSI B16.5 Class 300 Blind Flange | ASTM B564 / ANSI SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500) |
| Alloy 20 ANSI B16.5 Class 300 Blind Flange | ASTM B462 / ANSI SB462, Carpenter® 20 Alloy, Alloy 20Cb-3 |
| Aluminium ANSI B16.5 Class 300 Blind Flange | 5052 /6061/ 6063 / 2017 / 7075 / etc. |
| Nickel ANSI B16.5 Class 300 Blind Flange | ASTM B564 / ANSI SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC |
| Duplex ANSI B16.5 Class 300 Blind Flange | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Super Duplex ANSI B16.5 Class 300 Blind Flange | S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Incoloy ANSI B16.5 Class 300 Blind Flange | ASTM B564 / ANSI SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges |
| 254 Smo ANSI B16.5 Class 300 Blind Flange | ASTM A182 / ANSI SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547 |
| Nimonic ANSI B16.5 Class 300 Blind Flange | Nimonic 75, Nimonic 80A, Nimonic 90 |
| Other ANSI B16.5 Class 300 Blind Flange material | Tin bronze, Aluminum bronze, Lead bronze |
Dimensions of ANSI B16.5 Class 300 Blind Flanges
| NPS | F. Dia | Dia of Bolt Circle | Dia of Bolt Holes | No. of Holes | Thk of Flange | Dia of Hub | Dia of R/F | |
|---|---|---|---|---|---|---|---|---|
| (MM) | (Inches) | O | A | D | C | E | R | |
| 15 | 1/2 | 95.2 | 66.7 | 15.9 | 4 | 14.3 | 38.1 | 34.9 |
| 20 | 3/4 | 117.5 | 82.5 | 19.0 | 4 | 15.9 | 47.6 | 42.9 |
| 25 | 1 | 123.8 | 88.9 | 19.0 | 4 | 17.5 | 54.0 | 50.8 |
| 32 | 1 1/4 | 133.3 | 98.4 | 19.0 | 4 | 19.0 | 63.5 | 63.5 |
| 40 | 1 1/2 | 155.6 | 114.3 | 22.2 | 4 | 20.6 | 69.8 | 73.0 |
| 50 | 2 | 165.1 | 127.0 | 19.0 | 8 | 22.2 | 84.1 | 92.1 |
| 65 | 2 1/2 | 190.5 | 149.2 | 22.2 | 8 | 25.4 | 100.0 | 104.8 |
| 80 | 3 | 209.5 | 168.3 | 22.2 | 8 | 28.6 | 117.5 | 127.0 |
| 100 | 4 | 254.0 | 200.0 | 22.2 | 8 | 31.8 | 146.0 | 157.2 |
| 125 | 5 | 279.4 | 234.9 | 22.2 | 8 | 34.9 | 177.8 | 185.7 |
| 150 | 6 | 317.5 | 269.9 | 22.2 | 12 | 36.5 | 206.4 | 215.9 |
| 200 | 8 | 381.0 | 330.2 | 25.4 | 12 | 41.3 | 260.3 | 269.9 |
| 250 | 10 | 444.5 | 387.3 | 28.6 | 16 | 47.6 | 320.7 | 323.8 |
| 300 | 12 | 520.7 | 450.8 | 31.7 | 16 | 50.8 | 374.6 | 381.0 |
| 350 | 14 | 584.2 | 514.3 | 31.7 | 20 | 54.0 | 425.4 | 412.7 |
| 400 | 16 | 647.7 | 571.5 | 34.9 | 20 | 57.2 | 482.6 | 469.9 |
| 450 | 18 | 711.2 | 628.5 | 34.9 | 24 | 60.3 | 533.4 | 533.4 |
| 500 | 20 | 774.7 | 685.8 | 34.9 | 24 | 63.5 | 587.4 | 584.2 |
| 600 | 24 | 914.4 | 812.8 | 41.3 | 24 | 69.8 | 701.7 | 692.1 |
Tolerance Chart of ANSI B16.5 Class 300 Blind Flanges
| Blind Flanges Tolerance | |||
|---|---|---|---|
| *Outside diameter | O.D. 500 or smaller | ± 1.6 | |
| O.D. over 600 | ± 3.1 | ||
| Inside diameter | threaded | to standard gauge limits slip on: lap joint: socket welding | |
| 250 and smaller | + 0.7 | − 0.0 | |
| 300 and largee | + 1.6 | − 0.0 | |
| diameter of counter bore | threaded | ||
| 250 and smaller | + 0.7 | − 0.0 | |
| 300 and large | + 1.6 | − 0.0 | |
| *Outside diameter of hub | 300 and smaller | + 2.3 | − 1.6 |
| 350 and larger | ± 3.1 | ||
| diameter of contract face | 1.6 raised face | ± 0.7 | |
| 6.3 raised face : tongue and grooved male and female | ± 0.4 | ||
| thickness | 450 and smaller | + 3.1 | − 0.0 |
| 500 and larger | + 4.7 | − 0.0 | |
| *length through hub | 250 and smaller | ± 1.6 | |
| 300 and larger | ± 3.1 | ||
| drilling | bolt circle | ± 1.6 | |
| bolt hole spacing | ± 0.7 | ||
| eccenticity with respect of to bore | 0.7 max | ||
Other Types of ANSI B16.5 Class 300 Blind Flanges
- Blind Flanges Din 2576
- ASTM A105 Class 300 BLRTJ Flange Supplier
- Class 300 BLRF Flange Dealer
- Blind Flanges Din En 1092-1
- ANSI B16.5 Blind Flanges Class 300
- Stainless Steel 300# BLRF Flange Stockist
- Alloy Steel ANSI B16.5 Class 300 Blind Flanges
- ANSI B16.5 Class 300 BLRTJ Plate Flanges
- Carbon Steel Class 300 BLRF Flange
- Stainless Steel Class 300# BLRF Flange
- Class 300 BLRTJ Pipe Flanges
- ASTM A182 Class 300 BLFF Flang
- Stainless Steel Flanges
- Inconel Flanges
- Hastelloy Flanges
- Monel Flanges
- Alloy 20 Flanges
- Nickel Flanges
- Duplex Steel Flanges
- Super Duplex Steel Flanges
- Alloy Steel Flanges
- Cupro Nickel Flanges
- Carbon Steel Flanges
- ANSI Flanges
- ASME Flanges
- Awwa Flanges
- Orifice Flanges
- API 6A 6B Flanges
- Spectacle Blind & Spade Flanges
- ANSI Flanges
- ASME Flanges
- Awwa Flanges
- Orifice Flanges
- API 6A 6B Flanges
- Spectacle Blind & Spade Flanges
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