ONLINE METALS INDIA

ONLINE METALS INDIA

An ISO 9001:2015 Certified Company

Stainless Steel 17-4H Flanges

Online Metals India well-known manufacturer, exporter, and supplier of Stainless Steel 17-4H Flanges, These UNS N08904 Flanges are available in a different range of diameters, wall thicknesses, and sizes at market leading prices. Grade 904L Flanges contains high amounts of expensive ingredients, such as molybdenum and nickel.

The austenitic structure also gives WerkdtoffNr. 1.4539 SS 904L Slip-On Flanges excellent toughness, even down to cryogenic temperatures.

We are making SS 904L Weld Neck Flanges that are particularly created in a way that the separation crosswise over of the channel perfectly fits the width of the Stainless Steel 17-4H Flanges. We used high ss grade while making SS 904L Spectacle Blind Flanges, which is one of the few stainless steels that at temperatures of up to 35 Degree C/ 95 Degree F provides full resistance in dilute sulfuric acid environments within the entire range of concentration,

Type 17-4 PH Stainless steel is the most widely used of all of the precipitation- hardening stainless steel. Its valuable combination of properties gives designers opportunities to add reliability to their products while simplifying fabrication and often reducing costs. Type 17-4 PH is a martensitic precipitation-hardening stainless steel that provides an outstanding combination of high strength, good corrosion resistance, and good mechanical properties at temperatures up to 600o F (316oC). Its unique combination of properties makes this alloy an effective solution to many design and production problems.


STAINLESS STEEL 17-4H FLANGES SPECIFICATIONS

GradeStainless Steel 17-4H UNS S17400
StandardASTM A182, ASME SA182
DimensionsANSI / ASME B16.5, B16.47 Series A & B, B.16.48, BS4504, BS10, DIN, EN-1092, MSS SP44
Size1/2″ – 48″ (15NB – 1200NB)
Class / Pressure Rating150 Class, 300 Class, 718 Class, 900 Class, 1500 Class, 2500 Class, PN6, PN10, PN16, PN25, PN40, PN64, etc.
FormSlip on Flanges (SORF), Threaded Flanges, Weld neck Flanges (WNRF), Blind Flanges, Socket weld Flanges, Lap Joint Flanges, Ring Type Joint Flanges, Spectacle Blind Flanges, Spacer Ring Flanges, Long weld Neck Flanges, Nipo Flange, Nipolet Flanges, Plate Flanges, Flat Flange, Orifice Flanges, Forged Flanges
Flange Face TypeFlat Face (FF), Raised Face (RF), Ring Type Joint(RTJ)
STANDARDWERKSTOFF NR.UNS
SS 17-4 PH1.4542S17400

CHEMICAL COMPOSITION

 CrMnSiNiPSCCucb+Ta
MIN15330.15
Max17.51150.040.030.073.50.45

RESISTANCE TO CORROSION :

Type 17-4 PH stainless steel has excellent resistance. It withstands corrosive attack better than any of the standard hardenable stainless steels and is comparable to type 304 in most media. this has been tested in a wide variety of corrosive conditions in the petrochemical, petroleum, paper, dairy and food processing industries, and in applications such as boat shafting.

SPECIFICATIONS EQUIVALENTS :

ASME:SA564, SA693, SA705, Type 630.
AMS:5604, 5604, 5622, 5643, 5825.
ASTM:A564, A693, A705, Type 360
UNS:S17400.
W. Nr / EN:1.4548

MECHANICAL PROPERTIES

Typical Mechanical Properties of Sheets and Strip – Cold Flattened (Annealed)

UTS (Tensile) Ksi (Mpa).02% Yield Strength Ksi (Mpa)Elongation % in 2” (51mm)Hardness Rockwell C
160145535
(1103)(1000)

Type 17- 4 PH stainless steel has excellent mechanical properties. For applications requiring high strength and hardness as well as corrosion resistance, Type 17- 4 PH stainless is an outstanding choice, and it is more cost-effective than many high nickel non-ferrous alloys.

GENERAL CHARACTERISTICS :

• Excellent resistance to corrosion

• Provide toughness in both base metals and welds.

• Well suited to applications that require ease of fabrication and then the addition of strength/hardness for improved reliability

APPLICATIONS :

• Aerospace applications

• Chemical processing equipment

• Oil and Petroleum refining equipment

• Food processing equipment

• General metalworking

OTHER TYPES OF SS 904L FLANGES FITTINGS

SS 904L SORF FlangesUNS N08904 SS 347H FlangesWNR. 1.4539 Pipe Flanges
SS 904L Blind FlangesSS 904L Spacer Ring FlangesUNS N08904 Nipolet Flanges
UNS N08904 Ring Type Joint FlangesSS 904L Nipolet FlangesSS 904L Flat Flange
SS 904L Nipo FlangeSS 904L Long weld Neck FlangesSS 904L Lap Joint Flanges