SA350 Lf5 Cl1 B16.5 Forged Wnrf Flange for Low Temperature

• Customization: Available
• Standard: ANSI
• Type: Welding Flange
• Model NO.: DN100
• Structure: Round
• Connection: Welding
• Sealing Surface: RF
• Manufacturing Way: Forging
• Quality Control: Dimension/PMI/Visual
• Mtc: En10204 3.1
• Transport Package: Wooden Case
• Specification: up to 72 inch
• Trademark: OEM/KM
• Origin: China
• Production Capacity: 50000PCS/Year

Product Description

SA350 LF5 CL1 B16.5 Forged WNRF Flange For Low Temperature

ASTM A350 LF1 LF2 LF3 LF5 LF6 LF9 LF787 Carbon Steel Forged Low Temperature Flanges
In ASTM A350 standard ,there are 7 different steel grades,LF1,LF2,LF3,LF5,LF6,LF9,LF787.ASTM A350 LF2 forged steel flange is the most widely used material in the low temperature pipeline system.
ASTM A350 Grade LF3 Class 1 is a standard material specification for carbon and low alloy steel forgings, requiring notch toughness testing for piping components. This includes forged flanges, fittings, valves and similar forged and machined parts.
Dimensions : ASME B16.5, ASME B16.47
Size : 1/2" to 72"
Working pressure: 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Raised Face Weld neck flanges, Raised Face slip on flanges, Raised Face socket welding flanges, Raised Face threaded flanges, Raised Face blind flanges, Raised Face slip on plate flanges, long weld neck flanges, orifice flanges, and raised face lap joint flanges, etc.
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.