Stainless Steel Threaded Fittings Manufacturer in India

Table Of Content

Stainless Steel Threaded Fittings Specification
Stainless Steel Screwed Fittings Pressure Capacity
Stainless Steel Threaded Fittings Price List
Difference Between NPT and BSP Threads in SS Threaded Fittings
SS Threaded Pipe Fittings Corrosion Allowance
Thread Size Of Stainless Steel Threaded Fittings
Thread Type & Pitch Size Of Stainless Steel Threaded Pipe Fittings
Stainless Steel Threaded Fittings Dimensions
Stainless Steel Threaded Fittings Pressure Rating
SS Threaded Fittings Weight Chart
Stainless BSP Fittings Working Pressure
Types Of Stainless Steel Threaded Elbow
Types Of Stainless Steel Threaded Tee
Types Of SS Screwed Reducer
Types Of Stainless Steel Threaded Coupling
Types Of Stainless Steel Threaded Bushings
Types Of SS Threaded Plug

SS Threaded Fittings Available in Size Ranging From 1/2" To 2 Inch.

Armech Alloys is ISO 9001:2000 certified stainless steel threaded fittings manufacturer in India. Our team of experts maintains a quality of threaded elbow, tee and coupling by latest technology.

Stainless Steel Threaded Fittings Specification

Size In Ready Stock

1/8 Inch to 4 inch
5" To 6" inch Only For Pipe Nipple

Contact stainless steel threaded fittings manufacturer in India for above 8 Inch

Manufacturing Class

2000#
3000#
6000#

Schedule

Schedule 80 and XS for Class 2000
Schedule 160 for Class 3000
Schedule XXS for Class 6000

International Standard

ASME B16.11
ANSI B16.11

Manufacturing Process

CNC Machined
Forged

Certification

EN 10204 3.2
EN 10204 3.1

Most Common Types

Screwed elbow & tee
Screwed reducer & cross
Screwed coupling & plug
Screwed cap & boss
Screwed bushing & pipe nipple
Screwed branch outlet & union

Connection Method

Threaded (BSPP or NPT)

Application

Oil and Gas
Mining slurry
Medical science
Power stations
Aerospace constructions
Shipbuilding
Fire protection systems
Petrochemicals

Forging Types

Open Die Forging
Closed Die Forging

Types Of Threads

BSPP
BSPT
Metric parallel
Metric tapered
UNF and UN
NPTF and NPT

Documentation List

Heat treatment charts
Raw material test reports
MTC
Welding procedure specification

Value Added Services

Metal stampings
Coating
Polishing
MTR’s Available
Cutting
Beveling end

Testing & Inspection

Impact test
Visual inspection
Tensile test
Material inspection
Hardness test

Finish

Polished
Mill Finished

MSS Standards

MSS SP-95
MSS SP-43

Advantage

Fabrication Ease
Hygienic properties
High and low-temperature

Marking Info

Size
Standard
Working pressure
Material
Class Pressure
Heat number
Manufacture logo
origin of country

Process

Putting pressure
Heated billets using dies
Cutting
Heating billets

Machines

Computer Numerical Control (CNC )

NPT Tapered

Female thread
Male thread

Required Tools To Identifying Thread

Caliper
Pitch Gauge

Types Of Parallel Threads

UN & UNF
BSPP
Metric parallel

Thread Connections

ASME B16.11 for forging
MSS-SP-83 for union
ASME B16.3 for Malleable iron
ASME B16.4 for Gray iron

Female Threads Standard

BSPP (Parallel)
ISO 228-1

Male Threads Male Threads

BSPT (Taper)
ISO 7-1

Welding Method

Fusion Welding

Available Packaging

Wooden Cases
Carton Box
Wooden Pallet

Applicable Fluids

Oil & Gas
Steam
Water
Air

Forging

Open Die Forging

Buy Stainless Steel Screwed Fittings For Low Pressure Applications, View Price List in US Dollar & UAE Dirham.

Stainless Steel Screwed Fittings Pressure Capacity

Types	Size	Pressure Capacity	Schedule
Threaded Elbow	3/8" To 4"	Low pressure	All Schedule
Threaded Tee	3/8" To 4"	Low pressure	All Schedule
Threaded Reducer	1/2" To 2"	Low pressure level	SCH 20/ 40/ 60
Threaded Couplings	3/8" To 6"	Low pressure	SCH 40,SCH 60
Threaded Plugs	3/8" To 3 1/2"	Low pressure and temperature	SCH 40/ 80
Threaded Bushings	1/2" To 2"	Low pressure	SCH 40/ 80

Stainless Steel Threaded Fittings Price List

Armech Alloys is stainless steel threaded fittings manufacturer in India. Our prices for stainless steel NPT fittings are very reasonable. Please send us your requirement and we will send you the updated price list.

Type = Hex Reducing Bushing
Class = 3000
Threads = NPT
Grade = 304

Size	Price in US (Dollar)	Price in UAE (Dirham)	Price in Russian Ruble (Russia)
1/4" x 1/8"	US $0.68	AED 2.50	RUB 63.04
3/8" x 1/8"	US $0.93	AED 3.42	RUB 86.21
1/2" x 1/8"	US $1.57	AED 5.77	RUB 145.54
3/4" x 3/8"	US $2.28	AED 8.37	RUB 211.36
1" x 1/8"	US $2.89	AED 10.61	RUB 267.91
2" x 1/2"	US $3.97	AED 14.58	RUB 368.03
3" x 1 1/2"	US $4.93	AED 18.11	RUB 457.03

Armech Alloys is one of the leading stainless steel threaded fittings manufacturer in india using high quality raw materials.

Type = 90 Deg Elbow
Class = 3000
Threads = NPT
Grade = 304

Size In MM	Price in US (Dollar)	Price in Saudi Riyal (Saudi Arabia)	Denmark in Danish Krone (Denmark)
15MM	US $1.05	SAR 3.94	DKK 7.02
20MM	US $1.65	SAR 6.19	DKK 11.03
25MM	US $2.53	SAR 9.49	DKK 16.91
32MM	US $3.84	SAR 14.41	DKK 25.66
40MM	US $4.69	SAR 17.60	DKK 31.34
50MM	US $5.65	SAR 21.20	DKK 37.76
65MM	US $8.09	SAR 30.36	DKK 54.06
80MM	US $9.01	SAR 33.81	DKK 60.21
100MM	US $10.75	SAR 40.34	DKK 71.84
150MM	US $14.56	SAR 54.64	DKK 97.30

We are a IBR certified stainless steel threaded fittings manufacturer in India, and supplier in a wide range sizes, types and ASTM and ASME standards.

Type = Full Coupling
Class = 3000
Threads = NPT
Grade = 316

Size In Inch	Price in US Dollar	Price in South African Rand (South Africa)	Price in Qatari Riyal (Qatar)
1/2"	US $0.91	ZAR 16.00	QAR 3.32
3/4"	US $1.45	ZAR 25.49	QAR 5.29
1"	US $2.28	ZAR 40.08	QAR 8.32
1-1/4"	US $2.77	ZAR 48.69	QAR 10.11
1-1/2"	US $3.48	ZAR 61.17	QAR 12.70
2"	US $3.90	ZAR 68.55	QAR 14.23

Don't Forget Check Difference Between NPT and BSP Threads in Stainless Steel NPT Fittings, and Corrosion Allowance

National Pipe Tapered (NPT) and BSP (British Standard Pipe) are two of the most common thread types.

Difference Between NPT and BSP Threads in SS Threaded Fittings

NPT Threads	BSP Threads
British Standard Pipe	National Pipe Taper
From USA	From United Kingdom
Flat Shape	Rounded Shape
60 degrees	55 degrees

How are different SS threaded pipe fittings threads types used?

Threads	Threads Full Form
NPT Fittings	American Standard Pipe Taper Thread
NPTF Fittings	American Standard Pipe Thread Tapered
BSPT Fittings	British Standard Pipe Thread Tapered
NPSC Fittings	American Standard Straight Coupling Pipe Thread
NPTR Fittings	American Standard Taper Railing Pipe Thread
BSPP Fittings	British Standard Pipe Thread Parallel
NPSM Fittings	American Standard Straight Mechanical Pipe Thread
NPSL Fittings	American Standard Straight Locknut Pipe Thread

SS Threaded Pipe Fittings Corrosion Allowance

Minimum corrosion allowance = 0.03 inches (0.8 mm)

Corrosion allowance	MM
Saturated steam	0.8
Hydraulic oil	0.3
Fuel oil	1.0
Thermal oil	1.0
Sea water	3.0
Cargo systems for oil tankers	2.0

IBR Certified SS Threaded Pipe Fittings Supplier and Stockists in a wide range Sizes, Types and Standards.

What are the sizes different between of NPT and BSPT threads?

NPT Size	BSPT Size
1/16 – 27	-
1/8 – 27	1/8 – 28
1/4 – 18	1/4 – 19
3/8 – 18	3/8 – 19
1/2 – 14	1/2 – 14
3/4 – 14	3/4 – 14

What are the top 5 reasons for rejection of SS threaded fittings?

Visual Defects
Inadequate Pressure Ratings
Material Deficiencies
Misalignment
Incorrect Thread Specifications

Thread Size Of Stainless Steel Threaded Fittings

DN	Diameter in Inch	Size of tapping drill in Inch
1/16	0.31	0.23
1/8	0.40	0.32
1/4	0.53	0.42
3/8	0.67	0.55
1/2	0.83	0.68
3/4	1.04	0.88
1	1.30	1.12
1.1/4	1.65	1.45
1.1/2	1.89	1.71
2	2.36	2.16
2.1/2	2.86	2.57
3	3.48	3.20
3.1/2	3.98	3.71
4	4.48	4.21

Thread Type & Pitch Size Of Stainless Steel Threaded Pipe Fittings

Type Of Thread	Size of Pitch
SAE	12, 14, 16, 18, 20, 24
NPT and NPTF	11 ½, 14, 18, 27
BSPP	11, 14, 19, 28
BSPT	11, 14, 19, 28
Metric Parallel	1.0, 1.5, 2.0
Metric Tapered	1.0, 1.5, 2.0

Stainless Steel Threaded Fittings Dimensions

NPS in Inch	Outside Diameter Of (D)	End to End Of Couplings (W)	End to End Of End Caps (H) in Inch
1/8	5/8	1-1/4	3/4
1/4	3/4	1-3/8	1
3/8	7/8	1-1/2	1
1/2	1-1/8	1-7/8	1-1/4
3/4	1-3/8	2	1-7/16
1	1-3/4	2-3/8	1-5/8
1-1/4	2-1/4	2-5/8	1-3/4
1-1/2	2-1/2	3-1/8	1-3/4
2	3	3-3/8	1-7/8
2-1/2	3-5/8	3-5/8	2-3/8
3	4-1/4	4-1/4	2-9/16
4	5-1/2	4-3/4	2-11/16

PS in Inch	Outside Diameter Of (D)	End to End Of Couplings (W)	End to End Of End Caps (H) in Inch
1/8	7/8	1-1/4	-
1/4	1	1-3/8	1-1/16
3/8	1-1/4	1-1/2	1-1/16
1/2	1-1/2	1-7/8	1-5/16
3/4	1-3/4	2	1-1/2
1	2-1/4	2-3/8	1-11/16
1-1/4	2-1/2	2-5/8	1-13/16
1-1/2	3	3-1/8	1-7/8
2	3-5/8	3-3/8	2
2-1/2	4-1/4	3-5/8	2-1/2
3	5	4-1/4	2-11/16
4	6-1/4	4-3/4	2-15/16

NPS	Minimum Thead Length (A)	Plugs Square Head		Bushings
	Minimum Thead Length (A)	Minimum Square Height of (B)	Minimum Flats Width (C)	Minimum Flats Width (F)
	1/8	3/8	1/4	-	-
1/4	7/16	1/4	3/8	5/8
3/8	1/2	5/16	7/16	11/16
1/2	9/16	3/8	9/16	7/8
3/4	5/8	7/16	5/8	1-1/16
1	3/4	1/2	13/16	1-3/8
1-1/4	13/16	9/16	15/16	1-3/4
1-1/2	13/16	5/8	1-1/8	2
2	7/8	11/16	1-5/16	2-1/2
2-1/2	1-1/16	3/4	1-1/2	3
3	1-1/8	13/16	1-11/16	3-1/2
3-1/2	1-3/16	7/8	1-7/8	4-1/8
4	1-1/4	1-1/4	2-1/2	4-5/8

Stainless Steel Threaded Fittings Pressure Rating

Service	Class 3000 threaded Fittings
Temperature Degree	A182 F304	A182 F316
100	2570	3000
200	2280	2915
300	2055	2845
400	1870	2775
500	1715	2605
600	1590	2310
700	1480	2055
800	1370	1865
900	1290	1675
1000	1250	1485

Service	Class 6000
Temperature Degree	F304	F316
150	5145	6000
200	4855	5915
400	4115	5690
500	3745	5550
700	3305	4925
800	3070	4300
1000	2745	3730

SS Threaded Fittings Weight Chart

NPS in Inch	Stainless Steel Threaded 90 Degree Elbow
Pressure Class	3000# in pound	6000 LB in KG
3/8	0.26	0.18
1/2	0.41	0.28
3/4	0.66	0.45
1	1.05	0.72
11/4	1.67	1.14
11/2	2.66	1.81
2	4.25	2.89
21/2	6.79	4.62
3	10.84	7.38
4	17.35	11.80

NPS in Inch	Stainless Steel Threaded Equal Tee
Pressure Class	3000# in pound	6000 LB in KG
3/8	0.35	0.25
1/2	0.57	0.39
3/4	0.92	0.63
1	1.47	1.00
11/4	2.33	1.59
11/2	3.72	2.53
2	5.95	4.04
21/2	9.50	6.46
3	15.16	10.33
4	24.27	16.52

NPS in Inch	Stainless Steel Threaded Half coupling
Pressure Class	3000# in pound	6000 LB in KG
3/8	0.06	0.09
1/2	0.15	0.16
3/4	0.22	0.22
1	0.46	0.44
11/4	0.79	0.52
11/2	1.14	0.95
2	1.52	1.40
21/2	2.53	2.00
3	3.52	3.00
4	7.054	5.20

Refer Stainless Steel Threaded Pipe Fittings Pressure Rating and Dimensions As Per ASME B16.11.

Armech Alloys provide a high quality product in a wide range of types, sizes, pressure class, and wall thickness per their customers requirements. We are is one of the leading company in the world as a stainless steel threaded fittings manufacturer in India.

Stainless BSP Fittings Working Pressure