Threaded Flanges
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Threaded Flanges

Threaded flanges are also an obligatory requirement in explosive areas, similar to gas stations and factories, as the prosecution of welded connections in similar surroundings would be dangerous. These ½” to 24” size, in 150#, 300#, 400#, 600#, 900#, 1500#, 2500# pressure class and can have Raised Face (RF), Flat Face (FF), and Ring Type Joint facing.
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As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.

Product Introduction

Threaded flanges are threaded in the bore by pairing an external thread on the tube. These flanges are similar to other flanges used with pipes that have external threads. THREADED flanges can be effectively used where a smaller diameter and high pressure is required. These flange types are well-suited for smaller pipe sizes. Owing to the exceptional features, these flanges are used in manufacturing various economical and time-saving equipment. Our high-grade Threaded pipe flanges are furnished with a raised face. When a raised look is crucial for threaded flanges, the usual height is increased.

Threaded Flanges Specifications:

Size ½" (15 NB) to 48" (1200NB)
Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Standards ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
DIN DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S BS4504 , BS4504, BS1560, BS10
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Coating/Surface Treatment Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized

monel threaded flanges

Grade specifications of Threaded Flanges

Stainless Steel Threaded Face Flanges
Standard ASTM A182 , A240
Grades F 304, 304L, 304H, 316, 316Ti, 316H, 316L, 316LN, 309S, 309H, 310S, 310H,317, 317L, 321, 321H, 347, 347H, 201, 202, 904L
Carbon Steel Threaded Face Flanges
Standard ASTM A105
Grades Gr. F42,46,52,56,60,65,70
Alloy Steel Threaded Face Flanges
Standard ASTM A182
Grades F1,F5,F9,F11,F22,F91
Nickel Alloy Steel Threaded Face Flanges
Standard ASTM SB564, SB160, SB472, SB162
Grades Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020),
Copper Alloy Threaded Face Flanges
Standard ASTM SB 61 , SB62 , SB151 , SB152
Grades UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200,
Duplex Steel Slip-On Face Flanges
Standard ASTM A182, A240
Grades UNS F 44, F 45, F51, F 53, F 55, F 60, F 61
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inconel threaded flanges

Hot Tags: threaded flanges, China threaded flanges suppliers, duplex stainless pipe, Incoloy 801 bars, 725 Nickel Superalloy, alloy 200 plate, Incoloy 800h, alloy 600 material

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