SS304 Stainless Steel Pipe Manufacturer

304 Stainless Steel Pipes | Tubes | Fittings

SS304 Pipe Fittings, 304/304H/304L Pipe Fittings, Pipe Elbows, ASTM A403, ASTM A182, ASTM A240, SS304 Flanges Manufacturer, Stainless Steel 304 Reducer, Stainless Steel 304 Elbow, Stainless Steel 304 Tee, Stainless Steel Reducer,       

Special Grades :  | ASTM A312 TP 304 Stainless Steel Seamless & Welded Pipe  |  ASTM A312 TP 304h Stainless Steel Seamless & Welded Pipe  |   ASTM A312 TP 304l Stainless Steel Seamless & Welded Pipe  |   ASTM A312 TP 310 Stainless Steel & Welded Seamless Pipe  |  ASTM A312 TP 310s Stainless Steel Seamless & Welded Pipe  |  ASTM A312 TP 316 Stainless Steel Seamless & Welded Pipe  |  ASTM A312 TP 316h Stainless Steel Seamless & Welded Pipe  |  ASTM A312 TP 316l Stainless Steel Seamless & Welded Pipe  |  ASTM A312 TP 317 Stainless Steel Seamless & Welded Pipe  |  ASTM A312 TP 317h Stainless Steel Seamless & Welded Pipe  |  ASTM A312 TP 317l Stainless Steel Seamless & Welded Pipe  |  ASTM A312 TP 321 Stainless Steel Seamless & Welded Pipe  |  ASTM A312 TP 321h Stainless Steel Seamless & Welded Pipe  | ASTM A312 TP 347 Stainless Steel Seamless & Welded Pipe   |  ASTM A312 TP 347h Stainless Steel Seamless & Welded Pipe  |  ASTM A312 TP 410 Stainless Steel Seamless & Welded Pipe  |  ASTM A312 TP 410 Stainless Steel Seamless & Welded Pipe  |  ASTM A312 TP 904l Stainless Steel Seamless & Welded Pipe  |  ASTM A312 TP 904l Stainless Steel Seamless & Welded Pipe  |      

304 Stainless Steel Seamless Pipes & Tubes Useful Info

Pipe fittings in form of Bend, Elbow, Tee, Reducer, Cap, Stubend, Nipple, Union, Cross, Coupling, Socket, Plug, Sokolet, Weldolet, Thredolet, Elbolet, Nipolet Etc. with Manufacturers & IBR Test Certificate under Third Party Inspection. Lot of emphasis is placed on the packing and packaging . The 304 Stainless Steel Pipe Fittings are packed in wooden corrugated boxes foiled in plastic wraps and bubble wraps. Caps are made available to the ends on request of the buyer. All 304 Stainless Steel Pipe Fittings are offered with a NACE 3.1 Certification, Mill Test Certification and ISO 17025 Standards by a Government of India approved Laboratory. Positive Material Identification is done on all raw material procured at Red Earth Steels Pvt.Ltd..

TYPES OF PIPE FITTINGS:

SS Buttweld Pipe Fittings
SS Socket weld Pipe Fittings
SS Threaded Pipe Fittings
SS Forged Pipe Fittings

OTHER STAINLESS STEEL GRADE PIPE FITTINGS:

304 Stainless Steel Pipe Fittings
304L Stainless Steel Pipe Fittings
304H Stainless Steel Pipe Fittings
310 Stainless Steel Pipe Fittings
316 Stainless Steel Pipe Fittings
316H Stainless Steel Pipe Fittings
316L Stainless Steel Pipe Fittings
317 Stainless Steel Pipe Fittings
317L Stainless Steel Pipe Fittings
321 Stainless Steel Pipe Fittings
347 Stainless Steel Pipe Fittings
410 Stainless Steel Pipe Fittings
904L Stainless Steel Pipe Fittings

RANGE, SCHEDULES & TYPES
Range of Butt weld fittings 1/8” NB – 48” NB
Schedules of Butt weld fittings 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS with NACE Certifications
Types of Butt weld fittings Seamless, Welded & Fabricated

304 STAINLESS STEEL PIPE FITTINGS USEFUL INFO:

Type 304- the most common grade; the classic 18/8 (18% chromium, 8% nickel) stainless steel. Outside of the US it is commonly known as "A2 stainless steel", in accordance with ISO 3506 (not to be confused with A2 tool steel)

Composition
Typical compositional ranges for grade 304 stainless steels are given in table 1.
Table 1. Composition ranges for 304 grade stainless steel

Grade
C
Mn
Si
P
S
Cr
Mo
Ni
N
304
min.
max.
-
0.08
-
2.0
-
0.75
-
0.045
-
0.030
18.0
20.0
-
8.0
10.5
-
0.10
304L
min.
max.
-
0.030
-
2.0
-
0.75
-
0.045
-
0.030
18.0
20.0
-
8.0
12.0
-
0.10
304H
min.
max.
0.04
0.10
-
2.0
-
0.75
-0.045
-
0.030
18.0
20.0
-
8.0
10.5
-

Mechanical Properties
Typical mechanical properties for grade 304 stainless steels are given in table 2.
Table 2. Mechanical properties of 304 grade stainless steel

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min
Hardness
Rockwell B (HR B) max Brinell (HB) max

304

515

205

40

92

201

304L

485

170

40

92

201

304H

515

205

40

92

201

304H also has a requirement for a grain size of ASTM No 7 or coarser.

Physical Properties
Typical physical properties for annealed grade 304 stainless steels are given in table 3.
Table 3. Physical properties of 304 grade stainless steel in the annealed condition

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (m/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100°C (J/kg.K) Electrical Resistivity
(n.m)
0-100°C 0-315°C 0-538°C at 100°C at 500°C

304/L/H

8000

193

17.2

17.8

18.4

16.2

21.5

500

720

Grade Specification Comparison
Approximate grade comparisons for 304 stainless steels are given in table 4.
Table 4. Grade specifications for 304 grade stainless steel

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name

304

S30400

304S31

58E

1.4301

X5CrNi18-10

2332

SUS 304

304L

S30403

304S11

-

1.4306

X2CrNi19-11

2352

SUS 304L

304H

S30409

304S51

-

1.4948

X6CrNi18-11

-

-

These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.

  • DIN/ISO A2 Stainless Steel Is A Corrosion Resistant Steel; It Is Also Known As ASTM-304.
  • A2 / ASTM-304 Is An 18/8 Stainless Steel : This Designates A Metallurgical Content Of 18% Chromium & 8% Nickel.
  • A Bolt Marked A2-70 Is A 304 Stainless Steel Bolt With A 700 N/mm2 Tensile Strength (See Below Table).
    The -70 Representing The Tensile Strength Divided By 10.
    -50 & -80 Grades Are Also Available But Are Not All That Common.
  • A2 / 304 Stainless Steel Is What Is Known As An Austenitic Stainless Steel : It Is (Mostly) Non-Magnetic.
  • Though Some Residual Magnetism Can Be Introduced When The Material Is Cold Worked.
  • A2 / 304 Stainless Steel Is One Of The Most Highly Corrosion-Resistant Materials Available To The Designer And Engineer.

STAINLESS STEEL PIPE | 32205 DUPLEX STEEL PIPE | 31803 DUPLEX STEEL PIPE | SUPER DUPLEX PIPE | CARBON STEEL PIPE | ALLOY STEEL PIPE | ALLOY 20 PIPES | INCONEL PIPES | MONEL PIPES | NICKEL ALLOY | HASTELLOY PIPES | WELDED PIPES | SEAMLESS PIPES | ASTM A335 | ERW STEEL PIPES | MILD STEEL PIPES | CAPILLARY PIPES | IBR APPROVED PIPES | COPPER NICKEL | 32750 SUPER DUPLEX STEEL PIPES | F53/ F55 SUPER DUPLEX STEEL PIPES | 304L/ 316L/ 317L/ 321 /347/ 904L/ 310 STAINLESS STEEL PIPES

OUR MAIN MARKETS FOR SELLING ARE:

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