ONLINE METALS INDIA

ONLINE METALS INDIA

An ISO 9001:2015 Certified Company

Stainless Steel 17-4H Buttweld Fitting

As an acclaimed undertaking of the business, Online Metals India is a manufacturer & exporter of a super high-grade quality of Stainless Steel 904L Buttweld Fittings, also known as UNS N08904 to our domestic and international customers.

904L Stainless Steel 90 deg. Elbow Buttweld Fittings consolidates molybdenum and copper with iron for immensely expanded imperviousness to diminishing acids like sulphuric corrosive.

Our offered SS 904L U bends and 180 Deg. Bends are applicable in aircraft, furnace and chemical process components, honeycombs, and gas turbine combustion section components. Alloy 904L is an additional member of the Ni-Mo – a family of alloys with special chemistry designed.

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 PIPE FITTINGS SPECIFICATIONS

Grade

Stainless Steel 17-4H UNS S17400

Standard

ASTM B366 / ASME SB366

Dimensions

ANSI/ASME B16.9, B16.28, MSS-SP-43.

Thickness

5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75

Size

1/2″ NB – 48″ NB

Form

90 Elbow, 45 Elbow, Long Radius Elbow, Short Radius Elbow, Concentric Reducer, Eccentric Reducer, Equal Tee, Unequal Tee, Lateral Tee, Cross, Bends 1.5d, 3d, 5d, 10d, U bend, 180 Deg Bend, Short Stub End, Long stub end, End Cap, Dish Cap

Schedule

SCH 5 To SCH XXS

Type

Seamless / Welded / Fabricated

STANDARD

WERKSTOFF NR.

UNS

SS 17-4 PH

1.4542

S17400

CHEMICAL COMPOSITION

 

Cr

Mn

Si

Ni

P

S

C

Cu

cb+Ta

MIN

15

3

3

0.15

Max

17.5

1

1

5

0.04

0.03

0.07

3.5

0.45

RESISTANCE TO CORROSION :

Type 17-4 PH stainless steel has excellent resistance. It withstand 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

160

145

5

35

(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 904L BUTTWELD PIPE FITTINGS

SS 904L Pipe Fitting

Stainless Steel 17-4H Buttweld Fitting

SS 904L Seamless Fitting

Stainless Steel 17-4H Welded Fitting

SS 904L 90 Elbow

Stainless Steel 17-4H 45 Elbow

SS 904L Long Radius Elbow

Stainless Steel 17-4H Short Radius Elbow

UNS N08904 Concentric Reducer

SS 904L Eccentric Reducer

SS 904L Equal Tee

Stainless Steel 17-4H Unequal Tee

SS 904L Lateral Tee

UNS N08904 Fitting Cross

SS 904L Pipe Bends

Stainless Steel 17-4H U Bend

Stainless Steel 17-4H 90 Deg bend

SS 904L Short Stub end

Steel 904L Stub End

SS 904L End Cap

Stainless Steel 17-4H Dish Cap