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ASME B16.5 150LB A182 F304/304L Weld Neck Flange

Artículo No.: FL1001
Size:1/2"~40"
Material: Stainless Steel, Duplex Super Duplex Steel, Carbon Steel, Alloy Steel
Standards: ANSI, BS, DIN, EN, JIS, etc
Certificate: CE / ISO / SGS
Port: Shanghai Port, Tianjin Port
Payment Term: L/C or T/T
Descripción

Weld Neck Flange Manufacturer & Exporter in China
A weld neck flange is a type of industrial flange designed to transfer stresses to the pipe to reduce high stress concentrations at the base of the flange. Compared with other types, weld neck flanges are known for their tapered hub and gentle transition from flange thickness to pipe wall thickness. They are deformation-resistant, and are normally used for high pressure, high or low temperature conditions.

As a premium Weld Neck Flange manufacturer in China, MetalGoods offers a variety of industrial pipe flanges to satisfy your specific requirements, which include weld neck flange, slip-on flange, threaded flange, socket weld flange, lap joint flange, blind flange, spectacle blank flange, orifice flange and so on. Our products are made in accordance with ISO 9001-2015, Pressure Equipment Directive 2014/68/EU (PED 2014/68/EU), AD2000 Merkblatt W0, and API standard. 


Weld Neck Flange Specification

Size

1/2" (15 NB) to 160" (4000NB)

Pressure

American Series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500
European Series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400

Flange Face Type

American Series: Flat Face(FF), Raised Face(RF), Tongue(T), Groove(G), Female(F), Male(M), Ring Joints Face(RJ)
European Series: Type A(Flat Face), Type B(Raised Face), Type C(Tongue), Type D(Groove), Type E(Spigot), Type F(Recess), Type G(O-Ring Spigot), Type H (O-Ring Groove)

Standards

ASME B16.5-2013, ASME B16.47-2011
API 605-1988
MSS SP-44-2010
EN 1092-1-2007, EN 1759-1-2004
CSA Z245.12-13-2013
ISO 7005-1-1992
AS 2129-2000
GB/T 9112-2010, GB/T 9115-2010, GB/T 13402-2010
HG/T 20592-2009, HG/T 20615-2009, HG/T 20623-2009
SH/T 3406-2013
GOST- AFNOR- BS- DIN

Coating/Surface
Treatment

Antirust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized

Value Added
Services

CNC Machining, Customised Flanges


Weld Neck Flange Material Specification
Stainless Steel Weld Neck Flanges : 
ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L
Duplex & Super Duplex Steel Long Weld Neck Flanges : 
ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61
Carbon Steel Weld Neck Flanges : 
ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706
Low Temperature Carbon Steel Weld Neck Flanges :
ASTM A350, LF2, LF3
Alloy Steel Weld Neck Flanges : 
ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91
Copper Alloy Steel Weld Neck Flanges : 
ASTM SB 61 , SB62 , SB151 , SB152 UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200
Nickel Alloy Long Weld Neck Flanges : 
ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020)

 



Applications: 
1. Oil and gas industry
2. Petrochemical industry
3. Power generation industry
4. Pharmaceutical industry
5. Shipbuilding industry
6. Papermaking industry
7. Metallurgy industry

Other Features: 
1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant
2) We also produce flange with special specifications according to customers’ requirements;
Where can we find the high quality ANSI B16.5 WELD NECK FLANGES.
You can visit this website: www.flangefittings.com (Shanghai MetalGoods Pipe Fittings Co., Ltd.).
If any inquiry about products, please feel free to contact us sales@flangefittings.com