DIN 2630, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637 Welding Neck Flanges (1-160 bar)

• Standard: ANSI, DIN, JIS, GOST, BS En1092-1
• Type: Welding Flange
• Material: Carbon Steel
• Structure: Flanges
• Connection: Flanged
• Sealing Surface: RF
• Model NO.: DIN 2630, DIN 2631, DIN 2632, DIN 2633, DIN 2634,
• Manufacturing Way: Forging
• En 1092-1 DIN2633 Weld Neck Flanges: DIN2631, DIN2632, DIN2633,DIN2634, DIN2635 Flanges
• Material Specification: A105/A105n, C22.8, P45gh, P250gh, F304/304L, F316
• Transport Package: Plywood Box, Wooden Case, Pallet
• Trademark: C&N
• Origin: China
• Production Capacity: 600tons/Month

Product Description

We have manufactured flanges for over 20 years. C&N specializes in supplying specialty flanges to the 
world's most demanding industries - Oil and Gas Exploration and Production, Oil Refining and 
Processing, Petrochemical, Chemical, Plumbing and HVAC.

DIN 2630, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637 Welding neck  flanges (1-160 bar)
 

Materials	Flange Specifications	Types of Flange
Carbon steel Stainless steel Alloy steel Special steel Others as specified	ANSI B16.5 JIS MSS SP 44 API 605 DIN  BS  EN 1092-2007 Many other specs	Weldneck  Socket weld Blind  Threaded Slip on and special types

 DIN2632, DIN2633, DIN2634, DIN2635,welding neck flanges

name	Welding-neck flange
Size	1/2"- 48"
Standard	DIN2632,DIN2633,DIN2634,DIN2635,ASME16.5JPI-15,HG20595,
Material	A105,A105M,ST37,ST35.8,SS400 SB410,Q235,
Sealing face	FF,RF MFM ,TG,RJ
Pressure rating	10-40 BAR,CLASS 150-CLASS 900,PN1.0-PN 25,PN0.6-PN10.0

Material	Carbon steel: A105 Alloy steel: A182 F 1-F 2-F 5-F 9-F 10-F 91-F 92-F 122-F 911-F 11-F 12-F 21-F 22  Stainless steel: A182 304-304H-304L-304N-304LN 316-316H-316L -316N-316LN 321-321H 347-347H  Low temperature steel: A522 A707 Grade L 1-L 2-L 3-L 4-L 5-L 6-L 7-L 8  High performance steel: A694 F 42-F 46-F 48-F 50-F 52-F 56-F 60-F 65-F 70 Low-temperature steel: ASTM/ASME A402 WPL 3-WPL 6 High performance: ASTM/ASME A860 WPHY 42-46-52-60-65-70
Surface treatment	Transparent oil, rust-proof black oil or hot galvanized
Flange Facing Types	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)
Industries Served	Electrical power, petroleum, natural gas, chemical, shipbuilding, heating, papermaking, metallurgy
Packing	wooden case, pallet or as customers' requirement

Flange:
Type: Welding neck (WN), Slip-on (SO), Socket welding (SW), Lap-joint (LJ), Blind (BL),       Thread (TH). Plate (PL)
Pressure Ratings:class 150 300 400 600 900 1500 and 2500
Pressure Ratings:PN6 PN10 PN16 PN25 PN40 and PN64...
Materials: Carbon steel(A105 C22.8 ST37.2 A694 F42-F70...),Stainless steel(A182 304 321 316            316Ti..) and Alloy steel etc.
Standards:ANSI B16.5  B16.47 A B  API  BS  DIN  UNI  JIS  AS and Mss SP etc.
Size:1/2"--64"(DN15mm--DN1600mm)on the basis of equality and mutual benefit and to establish long-term and stable bussiness relationships.