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Famous High Pressure DIN 2638 DIN 2628 WN FLANGE WN-RF DN15 DN25 DN50 DN65 DN80 Carbon Steel PN160 PN250 A105 S235JR Weld Neck Flange Company, Products
Product Description
Product Parameters We Can Offer
Types
Weld neck, slip on, blind, tube sheet, threaded socket weld, plate, long weld neck, spectacle blind, orifice flange, anchor flange, customized flange
Standards
ANSI B16.5, ANSI B16.47, ANSI B16.48, ANSI B16.36, API 6A, EN1092-1, JIS B2220, DIN Full Series, GOST 12820, GOST 12821, GOST 12822, GOST 33259, SABS 1123, AS 2129, AS 4087, BS 4504, BS 10
Material
Stainless Steel: 304/304L, 304H, 316/316L, 316H, 316Ti, 321, 321H, 317/317L, 347, 347H, 310S, 310H A403, WP317, 904L, 1.4301, 1.4307, 1.4401, 1.4571, 1.4541, 254Mo, etc.
Carbon Steel: A105, Q235, St37, St45.8 A42CP, E24, A15Gr60, A515Gr70 S235JR, SS400, SF440
Low Temperature Pipe Line Steel: ASTM A350 LF2, A694 F42, A694 F46, A694 F48, A694 F50, A694 F52, A694 F56, A694 F60, A694 F65, A694 F70, A694 F80
High-Temperature Alloy: A182 F11, A182 F22, A182 F5, A182 F9, A182 F91, 16Mo3, etc.
Duplex Steel: S31803 / SAF2205, S32750 / SAF2507, S32760, S32205
Nickel Alloy: Inconel 600/601/690/625/718, Incoloy 800/825, Hastelloy C276, Monel 400, Monel K-500, Alloy 20/28
Pressure
Class 150-2500
PN0.6-600
API 2000-15000
1k-40k
Size
15mm - 6000mm
Application
Petrochemical industry, aviation and aerospace industry, pharmaceutical industry, gas exhaust, power plant, shipbuilding, water treatment, etc.
Advantages
Ready stock, faster delivery time, available in all sizes, fully customized, high quality.
Sample
Supports samples, but you need to pay for the shipping yourself.
Quality Inspection
There is quality inspection before shipment, and we can provide third-party inspection upon buyer's request.
Frequently Asked Questions (FAQ)
What types of flanges can you supply?
We offer a wide range of flange types including weld neck, slip on, blind, tube sheet, threaded socket weld, plate, long weld neck, spectacle blind, orifice flange, anchor flange, as well as customized flanges according to your specifications.
What manufacturing standards do your flanges comply with?
Our flanges meet global standards including ANSI B16.5, ANSI B16.47, ANSI B16.48, ANSI B16.36, API 6A, EN1092-1, JIS B2220, DIN full series, GOST (12820, 12821, 12822, 33259), SABS 1123, AS 2129, AS 4087, BS 4504, and BS 10.
What material options are available?
We supply flanges in Stainless Steel (304/316/321/347/904L, etc.), Carbon Steel (A105, Q235, St37, etc.), Low Temperature Pipe Line Steel (A350 LF2, A694 series), High-Temperature Alloys (A182 F11/F22/F91), Duplex Steel (S31803/S32750), and Nickel Alloys (Inconel, Incoloy, Monel, Hastelloy C276).
What are the pressure ratings and size ranges available?
Pressure ratings range from Class 150 to 2500, PN0.6 to 600, API 2000 to 15000, and 1k to 40k. Available sizes cover from 15mm up to 6000mm.
Do you provide samples and quality inspection?
Yes, sample support is available with freight paid by the buyer. All products undergo strict pre-shipment quality inspection, and third-party inspections can be arranged upon request.
What are the main applications for these products?
Our flanges are extensively used across petrochemical, aviation and aerospace, pharmaceutical, gas exhaust, power generation, shipbuilding, and water treatment industries.
