17-4 stainless steel is an age-hardening martensitic alloy combining high strength with the corrosion resistance of stainless steel. Hardening is achieved by a short-time, simple low-temperature treatment. Unlike conventional martensitic stainless steels, such as type 410, 17-4 stainless steel is quite weldable. 17-4PH is a martensitic precipitation hardening stainless steel. It has high strength, high hardness, good welding performance and corrosion resistance. 17-4PH is mainly used to manufacture parts with high corrosion resistance and high strength, such as bearings and steam turbine parts.

Size:1/2''-48" Type:weld neck flangeSlip on Flange; Material:ASTM A182 DIN 1.4547 EN 1.4547 SMO MOQ:1PC; Supply Ability:10000 Piece/Pieces per Month;

Type:weld neck flange, Slip on Flange, blind flange, Material:2205,904L; Size:DN10-DN1600; Technics:Casting; Pressure:Class150/300/600/9001500/2500; Supply Ability:1000 Ton/Tons per Year;

All our 2205 Duplex Steel Flanges conform to relevant material and dimensional specifications and can be supplied complete with material certificates to EN 10204 3.1. Standard:ANSI, BS, DIN, GB, ISO, JIS, JPI, ASME, GOST Pressure:Class150; Technics:casting & forging; MOQ:100 PIC; Supply Ability:3000 Piece/Pieces per Month;

Size: DIN10-DIN600 Material: Alloy SteelStainless Steel Price:$8.00 - $300.00 / Piece MOQ:100 Pieces; Supply Ability:40000.0 Piece/Pieces per Month

Size:DN25,DN40,DN50,DN80,DN100,DN200etc. Material: Alloy SteelStainless Steel Price:$8.00 - $300.00 / Piece MOQ:100 Pieces; Supply Ability:40000.0 Piece/Pieces per Month

Size:1/2"-24"; Material: Stainless Steel; Price:$2.00 - $300.00 / Piece MOQ:100 Pieces; Supply Ability:1000 Ton/Tons per Year

Size:1/2"-72" Material:Stainless Steel Type:weld neck flangeSlip on Flange Processing:forging; Coating:black paint, yellow transparent paint,

Grade:253MA / UNS S32205 Standard:AISI, ASTM, GB, DIN, EN Brand Name:Ronsco

Size:1/2"-24"(DN15-DN600)accept customized size; Material:Stainless Steel; Type:Threaded flange; Customization:Customized logo (Min. Order: 100 Pieces) Customized packaging (Min. Order: 100 Pieces)

Size:1/2" to 24" Material:Stainless Steel; Type:weld neck flange,Plate Supply Ability:1200000 Piece/Pieces per Year Customized stainless Steel 316 Pipe Floor Flange

Stainless Steel Threaded Pipe Flange refers to a flange connected by thread and pipe. It is a kind of non-welded flange, which processes the inner hole of the flange into pipe threads.