SA105 Carbon Steel Raised Face Welding Neck Flange

• Customization: Available
• Standard: ANSI, DIN, GB, JIS, GOST
• Type: Welding Flange
• Structure: Round
• Connection: Welding
• Sealing Surface: RF
• Manufacturing Way: Forging
• Quality Control: Standard Manufacture and Inspection
• Mtc: En10204 3.1
• Lead Time: 15-20days
• Transport Package: Wooen Case/Pallet or as Customers′ Requirements
• Specification: from 1/2" up to 72"
• Trademark: KINGMETAL
• Origin: China
• HS Code: 7307910000
• Production Capacity: 5000ton/Month

Product Description

SA105 Carbon Steel Raised Face Welding Neck Flange 

B16.5 is limited to flanges and flanged fittings made from cast or forged materials, and blind flanges and certain reducing flanges made from cast, forged, or plate materials. Also included in this Standard are requirements and recommendations regarding flange bolting, flange gaskets, and flange joints.
This Standard is to be used in conjunction with equipment described in other volumes of the ASME B16 Series of Standards as well as with other ASME standards, such as the Boiler and Pressure Vessel Code and the B31 Piping Codes.
Careful application of these B16 Standards will help users to comply with applicable regulations within their jurisdictions, while achieving the operational, cost and safety benefits to be gained from the many industry best-practices detailed within these volumes.
Intended for manufacturers, owners, employers, users and others concerned with the specification, buying, maintenance, training and safe use of valves with pressure equipment, plus all potential governing entities.

Size: 1/2" - 48"

Material:
A105,A105N, A182F5,F9,P11,F12,F22,F91, 
A182 F304(H),F304L,F316(H), F316L, F321(H)
C22.8, A105, SA350 LF2, P280GH, P250GH, Q235B, Q345E etc.

Standard: ASME B16.5 , ASME B16.47, DIN2635, BS4504, JIS B2220, etc.

Flange Type:
Blind flange, welding neck flange, slip on flange, threaded flange, lap joint flange,
reducing flange etc.

Flange Face: RF, FF, RTJ, MF, FMF,

Pressure:
150Lbs, 300Lbs, 600Lbs, 900Lbs, 1500Lbs, 2500Lbs
PN6, PN10, PN16, PN20, PN25, PN40

Surface Treatment:
Black/yellow painted, rust-proof oil, transparent oil, galvanized

  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.
Why choose us?
One-Stop Solution
We have thousands of total production experience, from raw materials to finished products.
Competitive Price
Large scale purchase, standardized production process and efficient management make our price competitive.
Quick Shipping
Years of export experience enable us to control the transportation time more accurately.
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.