We engineer, manufacture and market Threaded Flange and high nickel alloys.
We manufacture & export world-class performance Threaded Flange
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Type of Flanges
- Welding Neck Flange
- Blind Flange
- Slip On Flange
- Socket Weld Flange
- Lap Joint Flange
- Threaded Flange
- Reducing Flanges
- Spectacle Blinds
- Spades and Ring Spacers
- Square Flange
- Orifice Flanges
- RTJ Flanges
Threaded Flange / threaded flange plate produced in our Mumbai factory, carries a promise of quality and consistency. Metal-Tech Engineers continues to meet customers’ needs through global quality standards from original design to distribution. Metal-Tech Engineers manufactures to global standards. We are one of the leading importer, stockholder, suppliers & exporters dealing in Threaded Flange since 1990. When procuring raw materials to manufacture Threaded Flange, our primary responsibility is to ensure that same quality and consistency exists in our supply base.
Metal Tech is excellently equipped for the production of tailor-made, high-grade flanges. In our forging shop, an advanced, automatically controlled steel bar furnace with a length of over 12 m heats the raw material up to approx. 1,100°C before rings or flanges with an outside diameter of up to 2,800 mm are formed using our face plate bending machine.
Threaded Flange Specification
Stainless Steel Threaded Flange | Carbon Steel Threaded Flange | Nickel Alloys Threaded Flange
Standard: ANSI, ASME, ASA B16.5
Model: Threaded Screwed Flange, NPT Flange
Size: 1/2” - 24”
Material: ASTM A105, CARBON STEEL, High Nickel Alloys
Supply Ability: 3000Ton/Month
Process: Forged, Forging
Packing: Plywood Pallets
Payment Terms: T/T, L/C, D/P
Threaded Flange Dimensions and Tolerances
| Class | 150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
| Diameter - A | 30 | 38 | 38 | 38 | 38 | 38 | 43 |
| Diameter - D | 90 | 95 | 95 | 95 | 120 | 120 | 135 |
| Thickness - B | 9.6 | 12.7 | 14.3 | 14.3 | 22.3 | 22.3 | 30.2 |
| 11.2 | 14.3 | 20.7 | 20.7 | 28.7 | 28.7 | 36.6 | |
| Diameter - G | 35.1 | 35.1 | 35.1 | 35.1 | 35.1 | 35.1 | 35.1 |
| Diameter - K | 60.3 | 66.7 | 66.7 | 66.7 | 82.6 | 82.6 | 88.9 |
| Height - H | 14 | 21 | 22 | 22 | 32 | 32 | 40 |
| 15.6 | 22.6 | 28.4 | 28.4 | 38.4 | 38.4 | 46.4 | |
| Bolt Holes | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Diameter - L | 15.9 | 15.9 | 15.9 | 15.9 | 22.2 | 22.2 | 22.2 |
| Stud Bolts Diameter x Length | |||||||
| Diameter (in) | 1/2 | 1/2 | 1/2 | 1/2 | 3/4 | 3/4 | 3/4 |
| Length (mm) | 55 | 65 | 75 | 75 | 110 | 110 | 120 |
| NPS | 1/2 | 3/4 | 1 | 1¼ | 1½ | 2 | 2½ | NPS |
--------------------------------------------------------------------------------- > NPS <------------------------------------------------------------------------------
Dimensional Tolerances of Threaded Flanges ASME B16.5
| Outside Diameter ≤ 24 = 1.6 mm | > 24 = ± 3.2 mm |
Inside Diameter Within Limits on Boring Gauge |
| Diameter of Contact Face 1.6 mm Raised Face = ± 0.8 mm 6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm |
Drilling Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm Eccentricity of Bolt Circle with Respect to Facing ≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max. |
| Outside Diameter of Hub ≤ 12 = + 2.4 mm / - 1.6 mm | ≥ 14 = ± 3.2 mm |
Diameter of Counterbore Same as forInside Diameter |
| Thickness ≤ 18 = + 3.2 mm / - 0 | ≥ 20 = + 4.8 mm / - 0 |
Length thru Hub ≤ 18 = + 3.2 mm / - 0.8 mm | ≥ 20 = + 4.8 mm / - 1.6 mm |
Notes
1. Dimensions are in millimeters unless otherwise indicated.
2. The length of the stud bolt does not include the height of the chamfers (points).
Threaded Flange Packaging
Package details: wooden case, pallet or according to customer's requirement
We export to:
Exporter & Suppliers of Threaded Flange in Dubai, Saudi Arabia, Qatar, West Africa, Russia, Kuwait etc.
Threaded Flange Materials
Products
AN ISO 9001:2008 Certified Company