BS3293 A105 42inch Cl150 Sorf Flange Slip on

• Customization: Available
• Type: Welding Flange
• Material: Carbon Steel
• Structure: Round
• Connection: Welding
• Sealing Surface: RF
• Manufacturing Way: Forging
• Dimension: BS3293 Serial a
• Quality Control: Dimension Inspection,The Third Party Inspection
• Transport Package: Polywood Case
• Specification: 42inch cl150
• Trademark: KM/OEM
• Origin: China

Product Description

BS3293 A105 42INCH CL150 SORF Flange Slip On 
 

BS 3293:1960 is a material and dimensional standard only and applies to forged carbon steel slip-on and welding neck flanges of nominal sizes 26 in and larger, for use in the petroleum industry. Drilling, bolting, facing and thickness dimensions are applicable also to integral end flanges of valve and fittings.
Four classes of flanges are provided for, namely Classes 150, 300, 400 and 600.
BS 3293:1960 does not include pressure/temperature ratings; the flange designations quoted are for identification purposes only.
 

 

TYPE OF FLANGES	INDICATIONS	TOL
Weld Neck and Slip-On flanges	Raised face diameter	±0.40
	Flange thickness	+4.76 -0
	Overall length	±3.18
	Outside diameter at welding end of weld neck hub	+3.97 -0.79
	Inside diameter of weld neck flange	+3.18 -1.59
	Inside diameter of slip on flange	+1.59 -0
Ring Joint Facing on Weld Neck and Slip-On flanges	Depth of groove	+0.40 -0
	Width of groove	±0.20
	Pitch diameter of groove	±0.13

 

Company Profile
From 1989 to now, Kingmetal Steel focus on manufacturing and distributing pipeline products including piping, fitting, flange, valve and fastener in stainless, carbon, alloy and duplex steel.
Kingmetal has a factory to manufacture seamless stainless steel pipe from DN6 to DN600 and distribute seamless steel pipe and fitting from top brand manufacturers such as Baosteel, Hengsteel, Tiansteel and Pansteel etc.
All of products are strictly compliance with standard, 100% inspection passed including visual, dimension and PMI test before shipment.
Both our sales and logistic teams are over 10 years of experiences and training frequently.
After- sales service with high efficiency, if any products are short quantity/weight or damaged caused by manufacturing, design or transportation can be compensated.
 

 

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Quality Control
The standardized production process, comprehensive management system, professional testing equipment
Special material customization
We support the customization of various complex materials
OEM/ODM
We support any form of OEM/ODM customization requirements.