F91 Pipe Flanges, F91 Steel Flanges, F91 Forging Flanges

• Standard: ANSI, DIN, JIS, GOST, As2129, As4087, Sans 1123, SABS 1123, Bs4504, JIS
• Type: Welding Flange
• Material: Alloy Steel
• Structure: Flanges
• Connection: Flanged
• Sealing Surface: RF
• Model NO.: A182 F91 PIPE FLANGES, F91 STEEL FLANGES
• Manufacturing Way: Forging
• Other Standard: Awwa C207, API6a/6b,As2129, Bs,JIS, En1092-1
• Other Material: F1, F5, F9. F11, F12, F22, F91, C276, N08031
• Flange Type: Weld Neck,Lap Joint,Socket Weld,Blind,Thread,So
• Transport Package: Plywood Box/ Wooden Box/Pallet
• Trademark: C&N
• Origin: C&N
• Production Capacity: 60tons/Month

Product Description

Quick Details

Size:	1/2"- 120" DN10 to DN3600	Material:	Carbon Steel & Stainless Steel & Inconel Alloy	Standard:	ANSI ASME UNII JIS EN DIN GOST NS BS VSM
Place of Origin:	China	Model Number:	RC- Flange	Brand Name:	C&N
Standard or Nonstandard:	Standard	Type::	Flange	Standard::	DIN,ANSI,JIS,GOST,UNI,EN1092-1
Surface Treatment:	Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,	Forming type::	Forged,casting or as required	Main product::	FLANGES, PIPE FITTINGS

Packaging & Delivery

Packaging Detail:	Playwood/Wood Pallet or Case
Delivery Detail:	Within 10~45 days after order

carbon steel  flange for gas
 
 

Steel Flanges
Material	Carbon steel	ASTM A105. ASTM A350 LF1. LF2, CL1/CL2, S235JRG2, P245GH
		P250GH, P280GHM
	Stainless steel	ASTM A182, F304/304L, F316/316L
	Alloy steel	ASTM A182 A182 F12,F11,F22,F5,F9,F91etc.
Standard	ANSI	Class 150 Flanges-Class 2500 Flanges
	DIN	6Bar 10Bar 16Bar 25Bar 40Bar
	JIS	5K Flanges-20K Flanges
	UNI	6Bar 10Bar 16Bar 25Bar 40Bar
	EN	6Bar 10Bar 16Bar 25Bar 40Bar
TYPE	1.Welding neck Flange        2.Slip on
	3.Blind flange                       4.Long welding neck flange
	5.Lap joint flange                 6.Socket welding
	7.Threaded flange               8.Flat flange
Surface	Anti-rust oil, clear lacquer, Black lacquer, Yellow lacquer,hot-dipped Galvanized,electrical galvanized
Connection	Welding, Threaded
Technical	Forged, Casting
Size	DN10-DN3600
Package	1.Standard export packaging (Plywood Case Outside,Plastic Cloth Inside). 2:As Customers' Requirements
Heat Treatment	Normalizing, Annealing, Quenching+Tempering
Certificate	API,ISO9001:2008;ISO14001:2004
Applications	Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc.

Product Description
  

Product
Welding neck	Slip on	Blind		LWN(Long welding neck)
Lap joint	Socket welding	Threaded		Plate flange/Flat flange
Orifice flange	Anchor flange	Forgings		Spectacle Blind (spade and spacer)
According to customer's requirement
Standards
ANSI B16.5   1/2"-24"			ANSI B16.47 "A"(MSS SP44)   26"-60"
AWWA C207   4"-120"			ANSI B16.47 "B"(API 605)     26"-60"
B16.36         1"-120"			BS 3293                     26"-48"
BS4504       1/2"-80"			DIN/ EN1092-1               1/2"-80"
JIS/KS         1/2"-60"			API 590/B16.48               1/2"-24"
Non-standard(customer's design)
Material
Carbon steel( A105,20#, 16Mn, A266 CL2/CL4, ST37.2, C22.8, S235JR , S355JR )
Plate material(A515 Gr60/70, A516 Gr60/70, A285GrA B C, A240 304/ 316)
Low Temp Carbon steel (A350 LF2 , A350 LF3)
High Yield Carbon steel (A694 F42/F46/F52/F56/F60/F65/F70)
Stainless steel (A182 F304/L, F304H, F316/L, F321,316Ti)
Low alloy steel (A182 F5,F9,F11 , F22)
Duplex stainless steel (A182 F51/UNS 31803 , F53/UNS 32750, F55)