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| Categories | Nickel Alloy Flanges |
|---|---|
| Brand Name: | HT |
| Model Number: | Alloy Steel 31 |
| Certification: | ISO SGS BV TUV CE,etc. |
| Place of Origin: | China |
| MOQ: | 1pc |
| Price: | Negotiation |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Supply Ability: | 1000000000pcs per month |
| Delivery Time: | 1~15days |
| Packaging Details: | plywood case,pallet,etc. |
| Type: | WN SO Orific Flange |
| Standard: | DIN,ANSI,ASME,JIS,GB |
| Material: | Alloy 31 |
| Size: | 1"-4" |
| Pressure: | 300#-2500# |
| Process: | CNC Processing,Casting,forged |
| Application: | Power generation,gas and oil pip,Pipe Tube Connection,Chemical and petrochemical,Industry |
| Sample: | For free,Avaliable,but you need to pay for the freight charge for the samples |
ASME B16.5 Nickel Alloy Flanges Alloy 31 ASTM B564 UNS N08031 WN SO BL Flange
1. Information of Alloy 31
| Alloy 31, N08031, 1.4562, | ||
| Chemical composition(%) | Carbon, max | 0.015 |
| Manganese, max | 2.0 | |
| Phosphorus, max | 0.020 | |
| Sulfur, max | 0.010 | |
| Silicon, max | 0.3 | |
| Nickel | 30.0~32.0 | |
| Chromium | 26.0~28.0 | |
| Molybdenum | 6.0~7.0 | |
| Copper | 1.0~1.4 | |
| Nitrogen | 0.15~0.25 | |
| Iron | balance | |
| Tensile strength(MPa, min) | 650 | |
| 0.2% Yield strength(MPa, min) | 276 | |
| Elongation(%, min) | 40 | |
2. ASME / ANSI B16.5 Flanges Manufacturers in HT PIPE Specification
| ASME B16.5 Flange Size Chart | 1/2" (15 NB) to 48" (1200NB) |
| ASME B16.5 Flange Pressure Rating | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| ASME B16.5 Flange Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| ASME Flange Standards | ANSI/ASME B16.5 |
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Most common types of ANSI B16.5 Flange | Forged / Threaded / Screwed / Plate |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique | Forged, Heat treated and machined |
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Origin | Indian / West Europe / Japan / USA / Korean |
| ANSI B16.5 Flange Uses & application | Heavy oil refineries. Bitumen upgraders. Nuclear power (mostly seamless). Petrochemicals and acids. |
| Export to | Singapore,Dubai, Saudi Arabia, Spain,Peru, Brazil, USA, Ireland, Iran, India, Indonesia, Ukraine, Canada, Thailand, Korea,Egypt, Oman etc. |
3. ASME B16.5 Class 150 Dimensions in MM
| Nominal Size | Outside Diameter (OD) | Min. Thickness (T) | RF Dia. (R) | No. of Bolt Holes | Diameter of Holes | Bolt Circle (BC) | SO Bore ID (SB) | WN Bore ID (WB) | Dia. Hub Base (HB) | Dia. of Hub Top (HT) | SO LTH (SL) | WN LTH (WL) |
| 1⁄2 | 3.50 | 0.38 | 1.38 | 4 | 0.62 | 2.38 | 0.88 | 0.62 | 1.19 | 0.84 | 0.56 | 1.81 |
| 3⁄4 | 3.88 | 0.44 | 1.69 | 4 | 0.62 | 2.75 | 1.09 | 0.82 | 1.50 | 1.05 | 0.56 | 2.00 |
| 1 | 4.25 | 0.50 | 2.00 | 4 | 0.62 | 3.12 | 1.36 | 1.05 | 1.94 | 1.32 | 0.62 | 2.12 |
| 11⁄4 | 4.62 | 0.56 | 2.50 | 4 | 0.62 | 3.50 | 1.70 | 1.38 | 2.31 | 1.66 | 0.75 | 2.19 |
| 11⁄2 | 5.00 | 0.62 | 2.88 | 4 | 0.62 | 3.88 | 1.95 | 1.61 | 2.56 | 1.90 | 0.81 | 2.38 |
| 2 | 6.00 | 0.69 | 3.62 | 4 | 0.75 | 4.75 | 2.44 | 2.07 | 3.06 | 2.38 | 0.94 | 2.44 |
| 21⁄2 | 7.00 | 0.81 | 4.12 | 4 | 0.75 | 5.50 | 2.94 | 2.47 | 3.56 | 2.88 | 1.06 | 2.69 |
| 3 | 7.50 | 0.88 | 5.00 | 4 | 0.75 | 6.00 | 3.57 | 3.07 | 4.25 | 3.50 | 1.12 | 2.69 |
| 31⁄2 | 8.50 | 0.88 | 5.50 | 8 | 0.75 | 7.00 | 4.07 | 3.55 | 4.81 | 4.00 | 1.19 | 2.75 |
| 4 | 9.00 | 0.88 | 6.19 | 8 | 0.75 | 7.50 | 4.57 | 4.03 | 5.31 | 4.50 | 1.25 | 2.94 |
| 5 | 10.00 | 0.88 | 7.31 | 8 | 0.88 | 8.50 | 5.66 | 5.05 | 6.44 | 5.56 | 1.38 | 3.44 |
| 6 | 11.00 | 0.94 | 8.50 | 8 | 0.88 | 9.50 | 6.72 | 6.07 | 7.56 | 6.63 | 1.50 | 3.44 |
| 8 | 13.50 | 1.06 | 10.62 | 8 | 0.88 | 11.75 | 8.72 | 7.98 | 9.69 | 8.63 | 1.69 | 3.94 |
| 10 | 16.00 | 1.12 | 12.75 | 12 | 1.00 | 14.25 | 10.88 | 10.02 | 12.00 | 10.75 | 1.88 | 3.94 |
| 12 | 19.00 | 1.19 | 15.00 | 12 | 1.00 | 17.00 | 12.88 | 12.00 | 14.38 | 12.75 | 2.12 | 4.44 |
| 14 | 21.00 | 1.31 | 16.25 | 12 | 1.12 | 18.75 | 14.14 | 13.25 | 15.75 | 14.00 | 2.19 | 4.94 |
| 16 | 23.50 | 1.38 | 18.50 | 16 | 1.12 | 21.25 | 16.16 | 15.25 | 18.00 | 16.00 | 2.44 | 4.94 |
| 18 | 25.00 | 1.50 | 21.00 | 16 | 1.25 | 22.75 | 18.18 | 17.25 | 19.88 | 18.00 | 2.62 | 5.44 |
| 20 | 27.50 | 1.62 | 23.00 | 20 | 1.25 | 25.00 | 20.20 | 19.25 | 22.00 | 20.00 | 2.81 | 5.62 |
| 22 | 29.50 | 1.75 | 25.25 | 20 | 1.38 | 27.25 | 22.22 | 21.25 | 24.25 | 22.00 | 3.07 | 5.82 |
| 24 | 32.00 | 1.81 | 27.25 | 20 | 1.38 | 29.50 | 24.25 | 23.25 | 26.12 | 24.00 | 3.19 | 5.94 |
.DIMENSIONS ARE IN INCHES
.Bolt hole diameter 1/8" larger than bolt diameter
4. ASME B16.5 Flange Price List
| Material | Size | Price / pcs |
| ASME B16.5 Class 150 Flanges | DN50 | £ 50.60 |
| ASME B16.5 Class 300 Flanges Manufacturers | DN65 | £ 50.10 |
| ASME B16.5 Class 600 Flanges | DN80 | £ 65.30 |
| ASME B16.5 Class 400 Flanges | DN65 | £ 55.20 |
| ASME B16.5 Class 900 Flanges | DN100 | £ 70.20 |
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