Alloy Steel AISI 4130 Steel Flanges

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Supplier contact info. : sales5@kingmetal.com.cn Ms wanfury
Description of AISI 4130 Flanges
Type: AISI 4130 Flanges
Flanges Type:

Alloy Steel AISI 4130 Forged Flanges ANSI B16.5 (Size 15 NB to 750 NB)
Alloy Steel AISI 4130 Plate Flanges ANSI B16.5 (15 NB to 500 NB)

Material: Alloy Steel AISI 4130, AISI 4140, AISI 4130 Flanges
Standard: ANSI,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI ,AS2129,GOST-12820
Size: 1/2-78 inch (DN15-DN2000)
Pressure: ANSI class 150,300,600,1500,2500, DIN PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160
Test Certificate: Manufacturer Test Certificate, IBR Test Certificate (Form III-C), Under Third Party Inspection
Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case
Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.
Usage: AISI 4130 Flanges mostly used in Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

KM Metal offer a large range of API 6A and ANSI forged swivel flanges, Blind flanges, slip-on flanges and weld-neck flanges in 4130 carbon steel, to suit 2” to 6” nominal bore XXS pipe with pressure rating below:

Max. Working Pressure	2,000 PSI	3,000 PSI	5,000 PSI	10,000 PSI	15,000 PSI	20,000 PSI
Test Pressure	3,000 PSI	4,500 PSI	7,500 PSI	15,000 PSI	22,500 PSI	30,000 PSI
Product Specification Levels	1, 2, 3 & 4	1, 2, 3 & 4	1, 2, 3 & 4	1, 2, 3 & 4	1, 2, 3 & 4	1, 2, 3 & 4
API Temperature Rating	K (-60 Deg C)	K (-60 Deg C)	K (-60 Deg C)	K (-60 Deg C)	K (-60 Deg C)	K (-60 Deg C)
	To	To	To	To	To	To
	Y (+345 Deg C)	Y (+345 Deg C)	Y (+345 Deg C)	Y (+345 Deg C)	Y (+345 Deg C)	Y (+345 Deg C)

Integral, Blind, Target Blind & Test Flanges
Min. Yield	60,000 PSI	60,000 PSI	60,000 PSI	60,000 PSI	75,000 PSI	75,000 PSI
Min. Tensile	85,000 PSI	85,000 PSI	85,000 PSI	85,000 PSI	95,000 PSI	95,000 PSI
Material	API 60K	API 60K	API 60K	API 60K	API 75K	API 75K
Weld Neck Flanges
Min. Yield	45,000 PSI	45,000 PSI	45,000 PSI	60,000 PSI	75,000 PSI	75,000 PSI
Min. Tensile	70,000 PSI	70,000 PSI	70,000 PSI	85,000 PSI	95,000 PSI	95,000 PSI
Material	API 45K	API 45K	API 45K	API 60K	API 75K	API 75K