Ss 304/316/347 ASME B16.20 Oil Seal Ring Spiral Wound Gasket

• Customization: Available
• Type: Spring Washer
• Material: Stainless Steel
• Model NO.: KM-47
• Combination Washer Structure: A Type
• Combination Washer Packaging: All Inclusive
• Spring Washer Type: Standard
• Product: Spiral Wound Gasket
• Standard: ASTM/DIN/En/JIS
• Payment Term: T/T LC
• MOQ: 1PC
• Thickness: 3.2mm, 4.5mm, 6.4mm,7.3mm
• Pressure: Cl150, 300, 400, 600, 900, 1500, 2500
• Ring Material: Carbon Steel, Stainless Steel 304/316, Monel, Nick
• Temperature Range: -400°f to +875°f
• Transport Package: Wooden Cases
• Specification: 1/2"~48"
• Trademark: KINGMETAL
• Origin: China
• Production Capacity: 20000 PCS/Month

Product Description

Spiral Wound Gaskets

Spiral Wound Gaskets Specification

Standards : ASME B16.20

Size : 1/2 NB - 24 NB 

Gasket Thickness : 3.2mm, 4.5mm, 6.4mm,7.3mm

Pressure - ASME B16.20 150, 300, 400, 600, 900, 1500, 2500

Outer and Inner ring Material : Carbon Steel, Stainless Steel 304/316, Monel, Nickel, Titanium, Inconel 600/625, etc.

Temperature Range: -400°F to +875°F    

Maximum Pressure: 2000 PSI

High Pressure: 4500 PSI  

Manufactured Standards: ASME B 16.20, ASME B 16.5, BS1560, ASME B 16.47 A (B), BS EN 1092, DIN, JIS, and NF, etc.

Value Added Services : Hot Rolling, Cold Rolling, Galvanizing, Heat Treatment, Tempering, Electro Polishing, Threading, Sand Blasting, Soldering
 

class rating	150lb, 300lb, 600lb, 900lb, 1500lb, 2500lb, as per the flanges
Thickness	3.2MM, 4.5MM, or as per your requirement
Standard	HG20610 /HG20631 / ·ASME B16.20/·DIN / BS 3381-1999 JIS B2404-1999 JIS TS-1998 GB/T4622.2 /·JB/T4719 /SH3407  and so on
Mterial	inner ring: carbon steel, SS304, SS304L, SS316, SS316L etc. outer ring: ss304, ss316 or other stainless steel etc. filler: graphite etc.
working temperature	-196 C -700 C (not more than 600 C in oxidizing medium)
working pressure	≤25MPa
Application	water, oil, petroleum, gas, chemical, power, metallurgy, shipbuilding, comstruction etc.

 

Type	Pressure Mpa
Oval	70
Octogonal	70
Rx	70
Bx	150

 

Material	Max,Hard	Temperature(°C)
Soft Iron	90	540
Low Carbon Steel	120	540
5Cr0.5Mo	130	650
SS304	160	800
SS316	160	800
SS316L	150	800

 

Filler	Hoop	Inner ring	Outer ring
Asbestos	SUS 304	Carbon steel	Carbon steel
Graphite	SUS 316	SUS 304	SUS 304
PTFE	SUS 316L	SUS 316	SUS 316
		SUS 316L	SUS 316L

Flange type	Spiral Wound Gasket form
Flat face flange(F.F)	Gasket with an outer ring
	Gasket with an inner and outer ring
Raised face flange(R.F)	Gasket with an outer ring
	Gasket with an inner and outer ring