2 Inch WN Reducing Flange Alloy Steel ASME B16.5 High Strength Forged
Product Description
These Welding Neck (WN) Reducing Flanges are made of high-quality alloy steel, manufactured in strict accordance with ASME B16.5 standard, with a nominal size of 2 inch. Designed with reducing structure for pipeline diameter transition connection, they feature high strength, good pressure resistance, stable structure and reliable sealing performance. Widely used in oil & gas, petrochemical, power plant, pipeline and industrial high-pressure piping systems.
Key Parameters
- Material: Alloy Steel
- Standard: ASME B16.5
- Type: Welding Neck (WN) Reducing Flange
- Size: 2 Inch
- Connection: Welding Neck
- Features: Reducing, high strength, forged, pressure resistant, reliable sealing
- Application: Oil & gas, petrochemical, power, industrial piping, diameter transition
Application
Widely used in petroleum, natural gas, refinery, chemical industry, thermal power, long-distance transmission pipeline and other high-pressure industrial systems. Suitable for pipeline diameter changing, connection and transition between different pipe sizes.
Product Advantages
- Comply with ASME B16.5 standard, stable dimension and good interchangeability.
- Alloy steel material provides high strength, excellent pressure and high temperature resistance.
- Welding neck structure ensures firm connection, uniform stress and long service life.
- Reducing design realizes smooth transition between different pipe diameters, reducing flow resistance.
- Forged process ensures compact structure, high density and stable mechanical properties.
- Good sealing performance, effectively preventing medium leakage in harsh working conditions.
Installation & Use
Check flange surface and welding end before installation; clean welding parts; use professional welding process; tighten bolts evenly and symmetrically; conduct pressure test after installation to ensure no leakage.
Packing
Plastic caps, anti-rust film, foam and wooden case, suitable for long-distance ocean transportation.
Quick Details
| Size: |
2 inch |
Material: |
CuNi 90/10 |
Standard: |
ANSI B16.5 |
| Place of Origin: |
Shanghai, China (Mainland) |
Model Number: |
DN20-500 |
Brand Name: |
TOBO |
| Standard or Nonstandard: |
Standard |
material: |
CuNI 90/10 |
Type: |
Reducing flange |
Packaging & Delivery
| Packaging Details: |
In wooden case, pallet or as customers' requirement |
| Delivery Detail: |
14-30 days |
Product Description
| flangeType |
Stainless Steel Flanges ASTM A 182, GR F1, F11, F22, F5, F9, F9 WN SO BL JIN ECT |
| Standard |
ASME/ANSI B16.5 |
| Size |
1/2’’~60’’ |
| Pressure Rate |
150lb to 2500lb |
| Manufacturing process |
Push, Press, Forge, Cast, etc. |
| Material |
stainless steel |
| Carbon steel |
ASTM A 105 |
|
Allloy steel flange
|
ASTM A182 F5; F11;F22;F91;F51
ASTM A350 LF1; LF2; A350 LF3 ;LF4;LF6;LF8
|
|
Stainless Steel flange
|
ASTM A182 F304/304H/304L
ASTM A182 F316/316H/316L
ASTM A182 F321/321H
ASTM A182 F347/347H
|
|
Nickel Alloys Flanges
|
Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276 |
|
Copper Alloys Flange
|
Copper, Brass & Gunmetal |
| Manufacture 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 |
| Package |
Wooden cases, pallets, nylon bags or according to the customers' requirements |
| MOQ |
1pcs |
| Delivery time |
10-100 days depending on quantity |
| Payment terms |
T/T or Western Union or LC |
| Shipment |
FCA Tianjin/Shanghai, CFR, CIF, etc |
| Application |
Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc |
| Remarks |
Other materials and drawings are available. |
Product Range:
WNRF Flanges Size : 1/8" NB TO 48"NB.
WNRF Flanges Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
Stainless Steel WNRF Flanges: ASTM A 182, A 240
Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L,
Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750
Carbon Steel WNRF Flanges: ASTM A 105, ASTM A 181
Alloy Steel WNRF Flanges : ASTM A 182, GR F1, F11, F22, F5, F9, F91
Nickel Alloys WNRF Flanges : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
Copper Alloys WNRF Flanges: Copper, Brass & Gunmetal
WNRF Flanges 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
Value Added Services
Hot Dip Galvanizing , Epoxy Coating.
Test Certificate
Manufacturer Test Certificate as per EN 10204 / 3.1B
Product Show
Why choose us
1. If the quantity of order is not very big,we could send them to you by express delivery,
such as TNT,DHL,UPS OR EMS etc.
2. If order is big ,we will advise you use Air Shipping or Sea Shipping through your nominated forwarder agent.
Our long-term cooperated agent also available.
FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer ,You can see the certification.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
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