3/4" DN20 Carbon Steel ANSI B16.5 ASTM A105 Slip on Flange Soh

• Standard: ANSI, DIN, GB, JIS, GOST, BSW
• Type: Welding Flange
• Material: Carbon Steel
• Structure: Round
• Connection: Welding
• Sealing Surface: RF
• Model NO.: 3/4" DN20
• Manufacturing Way: Forging
• Port of Delivery: Tianjin
• Transport Package: Wooden Case
• Specification: 3/4" DN20
• Trademark: XINQI
• Origin: Cangzhou
• HS Code: 730791
• Production Capacity: 10000pieces/Day

Product Description

The full name of the welding neck flange is the neck flat welding steel pipe flange, which is a flange that extends steel pipes, pipe fittings, etc. into the flange and connects equipment or pipes through fillet welds.
The sealing surface forms of neck flat welding flange are:
Raised face (RF), concave face (FM), convex face (M), tenon face (T), grooved face (G), full face (FF).
Diameter range of neck flat welding flange: DN10~DN600.
Scope of application: PN series PN2.5~PN40; Class series Class150~Class1500
Flange material: carbon steel, Luomo steel, 304, 316, 304L, 316L, 321, 347, CF8C.
Advantages and disadvantages
Advantages: The neck slip on flange is also a slip on flange, because it has a short neck, which improves the strength of the flange and improves the bearing capacity of the flange. Therefore, it can be used on pipes with higher pressure.
Disadvantages: The cost is higher than plate flat welding flange, and it is easier to bump due to its shape.

Slip On Flange
Size	ASME B16.5:1/2"-24"
	ASME B16.47:26"-48"
Rating	150lb/300lb/600lb/900lb/1500lb/2500lb
Standard	ASME B16.5,ASME B16.47A,ASME B16.47, MSS SP 44, DIN 2632, DIN2633, DIN2634, DIN2635, DIN2636, JISB2220, BS4504, GB, etc
Material	carbon steel:A105,A350 LF2,A694 F52,F65;Q235 etc
	Stainless steel:ASTM A182 F304,304L,316,316L,321,1Cr18Ni10.A182 F51,F53,F55 etc
Surface	Black Painting / Anti Rust Oil / Hot Dip Galvanized
Certification	ISO 9001:2015
Port of delivery	Tianjin Port