Stainless Steel 304 Pipe Fittings | ASTM A403 WP304 Elbow Manufacturer

How do you verify the authenticity of the stainless steel 304 pipe fittings manufacturer?

Selecting the right manufacturer is crucial when you are getting fittings made of ss WP304 material for your application. It will ensure the safety and optimal performance of your system. Look out for the following issues and avoid them to find the best stainless steel 304 pipe fittings manufacturer in India:

The WP304 fitting are substandard and manufactured without adhering to the relevant standards and specifications.
Material traceability is not offered and thus, the quality and authenticity of the SS 304 fittings could not be confirmed.
Testing and inspection on 304 stainless steel weld fittings are not done properly, which can cause leakages and failure.
Services offered by the manufacturer including pre and post sales customer interaction and communication are not up to the mark.

What are the 3 reasons for rejection of ASTM A403 WP304 buttweld pipe fittings material?

Non-compliance with the industry-recommended or relevant specifications.
Visual defects or surface irregularities.
The material test certificate providing details about the chemical composition and mechanical properties of ASTM A403 WP304 buttweld pipe fittings, do not match.

What are some of the advantages of sourcing SS 304 elbow from Indian versus Chinese suppliers?

If you source ASTM A403 Gr WP304 elbows from an Indian supplier rather than Chinese ones, you can rest assured about the material quality. They manufacture the SS 304 elbows following relevant industry standards and specifications. They also conduct thorough and multiple checks to ensure the fitting quality. Purchasing the UNS S30400 elbows from Indian manufacturers would lead to a lesser risk of leakages and system failures.

Table Of Content:

ASTM A403 WP304 Specification
SS 304 Elbow Price List
ASTM A403 WP304 Tee Price List
SS 304 Bend Price
Stainless Steel 304 Elbow Specification
304 Stainless Steel Fittings Heat Treatment
Stainless Steel 304 Fittings Melting Point
304 SS Fittings Tensile Requirements
SS 304 Welded Fittings Product Marking Examples
304 Stainless Steel pipe fittings classes for WP Grades
Service Temperatures Of ASTM A403 Grade WP304 Weldable Fittings
Werkstoff No 1.4301 Butt Welding Fittings Corrosion Resistance
Corrosion Environment Of A403 Gr WP304 Buttweld Pipe Fittings
Popular Types of Stainless Steel 304 Elbow
Different Types SS 304 Stub End, Cap & Pipe Bend

Demanded Types of Stainless Steel 304 Tee
Types Of SS 304 Reducer
ASTM A403 Gr WP 304 Fittings Thickness
304 SS buttweld fittings HS Code
Stainless Steel 304 Pipe Fittings Dimensions
SS 304 Elbow Weight Chart
AISI 304 Stainless Reducer Weight
HS Code For SS 304 Elbow
SS 304 Reducer HSN Code
ASTM A403 WP304 Chemical Composition
SS 304 Pipe Fittings Mechanical Properties
Stainless Steel 304 Fittings Equivalent
Marking On ASTM A403 WP304 Tee
ASME SA403 WP304 BW Fittings Tensile Strength
Type 304 Stainless Steel Fittings Yield Strength

Check ASTM A403 WP304 Elbow Specification

Stainless Steel 304 pipe fittings Factory

ASTM A403 WP304 Specification

Size Range :

Buttweld : 1/2″ – 36″
Welded : 24 – 96″
Seamless : 1/2″ – 24″

Available Thk :

SCH 20, 40, 60, 80
SCH 100, 120, 140
SCH XS & XXS

Standard :

MSS-SP-83
ANSI/ ASME B16.28
ANSI/ ASME B16.9
MSS-SP-95

Features :

High tensile strength
Durability
High temperatures

Applicable Fluids

Water
Air
Oil and Gas
Steam

Packaging

Wooden Pallet
Carton Box
Wooden Cases

Russia Standard (GOST) :

GOST 17378/ 17379
GOST 17375 / 17376
GOST 17375 (induction elbow)

Melting Point

2552-2642°F
1400 – 1450°C

Production Technique

Machined
Forged
Heat treated

Sour service :

NACE TM-0284
NORSOK
MTC EN 10204 3.1
HIC tested

Material Life

When properly maintained, SS fittings can withstand decades without rusting or corrosion.

Heat Treatment :

Heating to 1010- 1120°C

Marking Method :

Standard
Heat Treatment
Grade
Schedule
Manufacturers name
Size

Connection :

Bevelled
Compound Bevel
Plain Bevel

WP Classes :

Welded = WU
Seamless = S
Welded = WX
Welded = W

Machines :

Hydraulic Press 150/ 300 Tons Capacity
Cold Forming
Beveling

Inspection Plan :

HIC test
Ultrasonic test
Hyrdrostatic test
PMI test

Forming :

Perforating
Upsetting & rolling
Hammer & press forging
Bending & welding

Density :

8,000 Kg/m

Manufacturing Technique :

Forged
Pushing
Casting

Machines :

Radial Driling Machine
CNC Lath
Cold Forming Machines
Beveling Machine
Conventional Machine

Bend Angle :

15 & 22.5 deg
30 & 45 deg
60 & 90 deg
135 & 180 deg

Bending Method :

Ram type
Mandrel
Roll bending
Rotary draw
Hot induction

Bend Radius :

3D & 4D
5D & 6D
8D & 10D
12D & 22D

American Standard :

ASME B16.25 = butt welding ends
ANSI/ ASME B16.9
MSS-SP 119 = belled end elbow
MSS-SP-95

Suitable Temperature :

870°C – 925°C

ISO Standard :

ISO 5251 – SS 304 butt welding fittings

Germany Standards :

Torispherical heads (DIN 28011)
Tee (DIN 2615-1/2)
Concentric (DIN 2616-2)
Elbow (DIN 2605-2)

EN Standards :

EN 10253-2

JIS Standard :

JIS B2313
JIS B2312

Working Temperature :

Intermittent service = 870°C
Continuous service = 925°C

Hardness :

Rockwell B = 70

For More Information Please Contact US

How do the size and thickness of stainless steel 304 buttweld fittings affect their price?

Bigger and thicker SS 304 buttweld fittings would need more raw material and they will involve a more complex production process. Thus, they have higher prices than the smaller and thinner fitting.

Buy A403 WP304 Material From SS 304 Fittings Manufacturer At Genuine Price in India

SS 304 Elbow Price List

Size	SCH	Price In US$ (Dollar) per unit	Price in UAE Dirham (AED) per unit
1/2"NB	40S	US$ 19.16	70.37
2 1/2"NB	40S	US$ 51.45	188.98
3" NB	10S	US$ 52.98	194.60
3" NB	40S	US$ 72.05	264.64
1/2"NB	10S	US$ 17.13	62.92
3/4"NB	10S	US$ 16.59	60.93
3/4"NB	40S	US$ 12.25	44.99
1"NB	10S	US$ 22.96	84.33
1 1/4"NB	10S	US$ 17.04	62.59
4" NB	40S	US$ 158.98	583.93
1" NB	40S	US$ 18.67	68.57
1 1/4"NB	40S	US$ 16.99	62.40
1 1/2"NB	40S	US$ 23.68	86.98

Click here to view complate Stainless Steel Pipe Fittings Price List

Looking for Stainless steel 304 pipe fitting suppliers in UAE? We offer SS 304 Elbow, Tee, Reducer and Cap in various sizes and schedule at factory price, we are shipping to Dubai and Abu Dhabi 2-3 times in a month, call us now for delivery schedule and ready stock list.

ASTM A403 WP304 Tee Price List

Size	SCH	Price In US$ (Dollar) per unit	Price in UAE Dirham (AED) per unit
1/2"	10S	US$ 6.50	23.87
1"	10S	US$ 10.89	40.00
1-1/2"	10S	US$ 16.85	61.89
2"	10S	US$ 17.06	62.66
2-1/2"	10S	US$ 25.33	93.04
3"	10S	US$ 34.16	125.47
4"	10S	US$ 50.96	187.18
5"	10S	US$ 84.40	310.00
6"	10S	US$ 98.76	362.74
8"	10S	US$ 189.45	695.85
10"	10S	US$ 409.86	1505.41
12"	10S	US$ 538.49	1977.87

SS 304 Bend Price

SIZE	SCH	RATE
5”	SCH 10	@ RS 800 PER PCS
6”	SCH 10	@ RS 1050 PER PCS
8”	SCH 10	@ RS 1800 PER PCS
10”	SCH 10	@ RS 2800 PER PCS
12”	SCH 10	@ RS 4150 PER PCS

Stainless Steel 304 Elbow Specification

304 Stainless Steel Fittings Heat Treatment

Heating to 1010- 1120°C
Solution treatment or annealing

Stainless Steel 304 Fittings Melting Point

1400 °C
2550 °F

304 SS Fittings Tensile Requirements

MPa = 515 (min)
KSI = 75 (min)

SS 304 Welded Fittings Product Marking Examples

Class and Grade Marking	Description
WP304-WU	Single Gr. welded = UT all welds without and with filler metal
WP304-WX	Single Gr. welded (weld) = RT all weld without and with filler metal
WP304-W	Single Gr. welded (weld) = UT or RT pipe welds
WP304-S	Single Gr. seamless (SMLS)

304 Stainless Steel pipe fittings classes for WP Grades

Class	Construction	Nondestructive Examination
S	Seamless	None
W	Welded	Ultrasonic or Radiography
WX	Welded	Radiography
WU	Welded	Ultrasonic

Supplier of 304 SS Buttweld Fittings and ASME SA403 WP 304 Pipe Tee with Hydrostatic (Hydro) Testing, 100% radiographed, View Service Temperatures Schedule 10S To 160

Service Temperatures Of ASTM A403 Grade WP304 Weldable Fittings

Grade		Alloying Elements (%)		Maximum Service Temperatures In oC	Source
ASTM	EN	–	Others	Cr	–
A403 WP304	1.4301	870	8 Ni	18	ASM

Manufacturer of 304 Stainless Steel Weld Fittings and WNR 1.4301 Reducer in Concentric & Eccentric, Check Corrosion Resistance & Environment

Werkstoff No 1.4301 Butt Welding Fittings Corrosion Resistance

Grade	Composition (Weight %)			CCT*2 °F (°C)	CPT*3 °F (°C)	PRE *1 N
Grade	Cr	N	Mo	CCT*2 °F (°C)	CPT*3 °F (°C)	PRE *1 N
ASTM A403 WP304 fittings	18.0 %	0.06 %	–	<27.5 (<-2.5)	–	19.0

Corrosion Environment Of A403 Gr WP304 Buttweld Pipe Fittings

Corrosion environment	85% Phosphoric Acid	0.2% Hydrochloric Acid	1% Hydrochloric Acid	80% Acetic Acid	65% Nitric Acid	10% Nitric Acid
ASTM A403 WP304 fittings	176	>Boiling	86p	212p	212	>Boiling

50% Acetic Acid + 50% Acetic Anhydride	60% Nitric Acid + 2% Hydrochloric Acid	83% Phosphoric Acid + 2% Hydrofluoric Acid	50% Sodium Hydroxide	50% Formic Acid
>Boiling	>140	113	185	50

WPA2, High F- Content	WPA1, High Cl- Content	10% Sulfuric Acid + 2000ppm Cl- + N2	1% Hydrochloric Acid + 0.3% Ferric Chloride
<<50	<<50	–	68p

Popular Types of Stainless Steel 304 Elbow

304 Stainless Steel Elbow

UNS S30400 90° Long Radius Elbow

SS 304 90° Short Radius Elbow

ASME SA403 WP304 45° Long Radius Elbow

Werkstoff No 1.4301 45° Short Radius Elbow

Aisi 304 180° Long Radius Elbow

304 Stainless Steel 180° Short Radius Elbow

SUS 304 1D Elbow

SS304 1.5D Elbow

EN 1.4301 3D Elbow

SUS 304 Stainless Steel 5D Elbow

304 Steel 10D Elbow

Stainless 304 Welded Elbows

1.4301 Stainless Steel Long Radius Elbow

AISI 304 Stainless Steel Short Radius Elbow

Different Types SS 304 Stub End, Cap & Pipe Bend

SS 304 Stub End

SS304 Stainless Steel Long Stub End

Din 1.4307 Short Stub End

End Cap SS 304

304 SS Mandrel Bends

ASTM A403 Gr WP 304 Pipe Bend

Demanded Types of Stainless Steel 304 Tee

SS 304 Tee

Sa 403 Gr 304 Reducing Tee

Sa 403 Wp304 Equal Tee

Types Of SS 304 Reducer

304 Stainless Steel Reducer

304 SS Concentric Reducer

AISI 304 Steel Eccentric Reducer

ASTM A403 Gr WP 304 Fittings Thickness

NPS	Schedule 10S	Schedule 40S	Schedule 80S
NPS	SS 304 45 Deg Elbow	ASME A403 WP304 90 Deg Elbows	Grade 304 Equal Tee
8	0.01	0.03	0.07
10	0.02	0.03	0.09
15	0.03	0.08	0.14
20	0.03	0.08	0.20
25	0.08	0.15	0.38
32	0.11	0.26	0.68
40	0.17	0.40	1.02
50	0.25	0.70	1.59
65	0.48	1.40	3.13
80	0.63	2.20	4.45
90	0.75	2.83	5.44
100	1.08	4.47	7.71
150	2.72	10.89	13.61
200	5.33	21.54	28.12
250	9.75	38.56	49.90
300	13.62	59.42	83.91

SS 304 Fittings Forging And Other Machine

Radial Driling Machine
Tee Fitting Cold Forming Machines
Elbow Fitting Cold Forming Machines
Oil Fired Heat Treatment Furnace
Heat Treatment For Forged Fitting
Portable Temperature Indicator

Conventional Machine
Tee Fitting Beveling Machine
CNC Lath
Hydraulic Press 150 Tons Capacity
Hydraulic Press 300 Tons Capacity
Elbow Fitting Beveling Machine

304 SS buttweld fittings HS Code

Description	Hs Code	Number of Shipments
Stainless Steel 304 Pipe Fittings	73072300	61

ADNOC Certified Stockist Of UNS S30400 Seamless Pipe Cap in Mumbai, Also View Chemical Composition & Dimensions As Per BS1640

Stainless Steel 304 Pipe Fittings Dimensions

Stainless Steel 304 Elbow Dimensions

NPS Of SS 304 45 Deg Elbow	Long Radius (LR) Center-End Of (B)	Outer Daimeter Of (D)
1/2	16	21.3
3/4	19	26.7
1	22	33.4
1½	29	48.3
2	35	60.3
2½	44	73
3	51	88.9
3½	57	101.6
4	64	114.3
5	79	141.3
6	95	168.3
8	127	219.1
10	159	273
12	190	323.8
16	254	406.4
18	286	457
20	318	508
22	343	559

CNC Machine Specialist In House

304 Stainless Steel Tee Dimensions

NPS Of SS 304 Equal Tees	O.D. (Outer Daimeter) at bevel	Center-End
NPS Of SS 304 Equal Tees	O.D. (Outer Daimeter) at bevel	Run (C)	Outlet (M)
1/2"	21.3	25	25
3/4"	26.7	29	29
1"	33.4	38	38
1 1/4"	42.2	48	48
1 1/2"	48.3	57	57
2"	60.3	64	64
2 1/2"	73.0	76	76
3"	88.9	86	86
3 1/2"	101.6	95	95
4"	114.3	105	105
5"	141.3	124	124
6"	168.3	143	143
8"	219.1	178	178
10"	273.0	216	216
12"	323.8	254	254
14"	355.6	279	279
16"	406.4	305	305
18"	457.0	343	343

End Cap SS 304 Dimensions

Normal Size Of SS 304 End Cap	Length Of (Hight)	Outer Diameter (D)
1/2	25	21.3
3/4	25	26.7
1	38	33.4
1.1/4	38	42.2
1.1/2	38	48.3
2	38	60.3
2.1/2	38	73
3	51	88.9
3.1/2	64	101.6
4	64	114.3
5	76	141.3
6	89	168.3
8	102	219.1
10	127	273
12	152	323.8
14	165	355.6
16	178	406.4
18	203	457
20	229	508
22	254	559
24	267	610

SS 304 Concentric Reducer Dimensions

(BIG) Ø			Hight (H) In MM
(NPS in Inch)	D In Millmeter	(S) Thickness In MM	Hight (H) In MM
3/4	26.9	2.3	38
1	33.7	2.6	50
1"1/4	42.4	2.6	50
1"1/2	48.3	2.6	64
2	60.3	2.9	76
2"1/2	76.1	2.9	90
3	88.9	3.2	90
4	114.3	3.6	100
5	139.7	4.0	127
6	168.3	4.5	140
8	219.1	6.3	152
10	273.0	6.3	178
12	323.9	7.1	203

SS 304 Elbow Weight Chart

Normal Pipe Size For ASTM A403 WP304 Elbow	Weight In Kilogram (KG)
1/2	0.04
3/4	0.04
1	0.11
1.1/4	0.17
1.1/2	0.18
2	0.37
2.1/2	0.79
3	1.19
3.1/2	1.59
4	2.04
5	3.4
6	5.44
8	10.43
10	19.5
12	28.12
14	36.29
16	45.36
18	57.15
20	72.57
22	89.36
24	107.95
26	124.74

Our Original Factory Photo

AISI 304 Stainless Reducer Weight

NPS	Weight In (LBS)
3/4-1/2	0.17
3/4-3/8	0.15
1-3/4	0.4
1-1/2	0.4
1.1/4-1	0.5
1.1/4-3/4	0.4
1.1/2-1	0.62
1.1/2-3/4	0.54
1.1/2-1/2	0.5
2-1.1/2	0.9
2-1.1/4	0.84
2-1	0.76
2-3/4	0.7
2.1/2-2	1.5
2.1/2-1.1/2	1.38
2.1/2-1.1/4	1.25
2.1/2-1	1.25
3-2.1/2	2
3-2	1.8
3-1.1/2	1.7
3-1.1/4	1.6
3.1/2-3	3.15
3.1/2-2.1/2	2.88
3.1/2-2	2.75
3.1/2-1.1/2	2.5
3.1/2-1.1/4	2.4
4-3.1/2	3.5
4-3	3.38
4-2.1/2	3.25
4-2	3
4-1.1/2	2.88
5-4	6
5-3.1/2	5.75
5-3	5.5
5-2.1/2	5.25
5-2	5
6-5	8.5
6-4	8.25
6-3.1/2	8.25
6-3	8
6-2.1/2	7.25
8-6	13.2
8-5	12
8-4	11
8-3.1/2	11
10-8	22
10-6	21.5
10-5	21
10-4	20
12-10	34
12-8	32
12-6	31
12-5	30
14-12	60
14-10	59.2
14-8	58.5
14-6	58
16-14	71
16-12	70
16-10	69.5
16-8	68.5
18-16	85
18-14	84
18-12	83
18-10	82
20-18	125
20-16	124
20-14	122
20-12	120
22-20	142
22-18	138
22-16	131

HS Code For SS 304 Elbow

HS Code	Description
73079990	ASTM A403 WP304 Elbow

SS 304 Reducer HSN Code

Description	HS Code
ASTM A403 WP304 Reducer	73079990

ASTM A403 WP304 Chemical Composition

Silicon

2.0

Molybdenum

18.0 20.0

Manganese

0.08

Nickel

8.0 10.5

Nitrogen/p>

0.10

Phosphorus

0.75

Sulphur

0.045

Chromium

0.030

SS 304 Pipe Fittings Mechanical Properties

Grade Name	Tensile Strength (MPa) (minimum)	Yield Strength 0.2% Proof (MPa) (minimum)	Elongation (% in 50 millimeter) (minimum)	Hardness
Grade Name	Tensile Strength (MPa) (minimum)	Yield Strength 0.2% Proof (MPa) (minimum)	Elongation (% in 50 millimeter) (minimum)	Rockwell B (HR B) (Max.)	Brinell (HB) (Max.)
Stainless Steel 304 Pipe Fittings	515	205	40	92	201

SS 304 Fittings

Sizes :
BW : 1/2" to 48"
SMLS : 2" to 60"
Weld : 3/4" to 36"

Stainless Steel 304 Buttweld Fittings

Wall Thickness :
Schedule 10/ SCH 20
Schedule 40/ SCH 80
Schedule 120/ SCH 180

SS 304 Pipe Fittings

Production :
Forged
Heat treated
Machined

ASTM A403 WP304 Fittings

Surface Finish :
Mill Finishes
Bright annealed
Mechanically polished

ASTM A403 WP304 Elbow

Elbow Types :
45 Deg, 90 Deg, 180 Deg
Long & Short Radius
1D, 1.5D, 3D, 5D

ASTM A403 WP304 Tee

Tee Types :
Reducing, Equal
Unequal, Lateral
Straight, Barred, Split

ASTM A403 WP304 Reducer

Reducer Types :
Concentric Reducer
Eccentric Reducer

ASTM A403 WP304 Pipe Cap

International Standard :
DIN 2605
EN 10253
ASME B16.9

ASTM A403 WP304 End Caps

Test Required :
Hydrostatic test
Hardness test

ASTM A403 WP304 Stub End

Heat treatment :
Normalizing & quenching
Stress relieving
Solution Annealing

ASTM A403 WP304 Buttweld Fittings

Machineries :
Temperature indicator
Beveling machine

Stainless Steel 304 Buttweld Pipe Fittings

End Connection :
Plane end (PE)
Bevel end

Stainless Steel 304 Fittings Equivalent

Tradename

UNS No.

S30400

Werkstoff No.

1.4301

Density (g/cm3)

Marking On ASTM A403 WP304 Tee

Standard
Products Name
Schedule
Manufacturer Company Name
Code Of ASTM Material
Grade
Size In Inch
Heat Number (HN)

ASME B16.9
Equal Tee
Sch 40
Vishal Steel
Stainless Steel
ASTM A403 WP304
6"
VSI 4085

ASME SA403 WP304 BW Fittings Tensile Strength

Tensile Strength (MPa) (minimum)	515

Type 304 Stainless Steel Fittings Yield Strength

Yield Strength 0.2% Proof (MPa) (min.)	205

WP304 Meaning?

What are the packaging requirements for exporting SA 403 WP304 reducing tee?

The surface of SA 403 WP304 reducing tee is susceptible to corrosion if exposed to moisture or corrosive environments. To prevent this, an anti-corrosive coating can be applied to it.
Each tee should be individually wrapped to provide a barrier against moisture and physical damage.
For added protection, the tees can be packed in wooden crates or boxes.
They should be labeled properly with details about their size, material specification, serial number, etc.

What are the common surface finishes of the 304 stainless steel reducer?

The choice of surface finish applied on 304 stainless steel reducers depends on the application requirements. The surface of the reducer must be made flawless and then the coating must be applied depending on whether the client wishes to improve corrosion resistance or aesthetic properties of the reducer.

ASTM A403 WP304 Buttweld Pipe Fittings Application

Specialty Chemicals
Power Generation
Condensers
Chemical Equipment
Gas Processing
Pulp and Paper Industry

Sea Water Equipment
Pharmaceutical Equipment
Off-Shore Oil Drilling Companies
Petrochemicals
Heat Exchangers
Pharmaceuticals

Stainless Steel 304 Pipe Fittings Packaging