What Makes Ganpat Industrial Corporation Your Trusted SS 316 Threaded Fittings Partner?
Since 1997
Nearly three decades stocking stainless and alloy piping material in Mumbai
Manufacturer & Stockist
Forger of Stainless Steel 316L Threaded Forged Fittings plus stocked pipes and tubes
ISO 9001:2015
Quality management system certified and independently audited every year
PED & Petrofac Approved
Cleared for European pressure equipment projects and Petrofac vendor lists
Full Documentation
Mill test certificate, PMI report and hydro test record every batch
SS 316 Threaded Fittings Highlights
- 1Material Basis: Molybdenum-Bearing Austenitic Stainless Steel • UNS S31600 • Werkstoff 1.4401
- 2Governing Standard: ASTM A182 F316 / F316L • ASME B16.11 • Threads To ASME B1.20.1
- 3Size Range: 1/8 Inch To 4 Inch NB, Class 2000, 3000 & 6000
- 4Corrosion Resistance: Molybdenum Addition Resists Chloride Pitting And Crevice Attack
- 5Equivalents: DIN/EN 1.4401 & 1.4404 • JIS SUS316 • BS 316S31
- 6Forms Supplied: Elbow, Tee, Union, Cap, Cross, Coupling, Plug & Bushing
Mumbai works desk • WhatsApp +91 85912 64209 • Same-day size-wise quote
Ganpat Industrial Corporation has served Indian and export piping buyers since 1997. SS 316 Threaded Fittings carry molybdenum for strong chloride and pitting resistance. We supply ASTM A182 F316 and F316L Elbows, Tees, Unions and Couplings. Every fitting is machined to ASME B16.11 with NPT threads to B1.20.1. We forge, machine and test each batch at our Mumbai works. This makes us a reliable Stainless Steel 316 Threaded Fitting source. Every despatch carries an EN 10204 3.1 mill test certificate. We regularly supply this range to Vadodara, Chennai and Kandla buyers. We also export SS 316L Screwed Fittings to Dubai, Sharjah and Houston.
Mumbai · Molybdenum-Bearing Forged Threaded Fittings Stockist & Exporter
Explore ASTM A182 Stainless Steel 316 Threaded Elbow Manufacturer in India
Ganpat Industrial is a driven-pricing SS 316 Threaded Fittings Supplier in India. We stock ASTM A182 threaded Elbows, Tees, Unions and Plugs, 1/8 to 4 inch.
- ✓Since 1997
- ✓ISO 9001:2015
- ✓ISO 14001:2015
- ✓OHSAS 18001:2007
- ✓PED Certified
- ✓Petrofac Approved
UNS Designation
S31600 / S31603
Werkstoff 1.4401 / 1.4404
Carbon Content
0.08% / 0.030% Max
Standard SS 316 vs low carbon 316L
Governing Standards
ASME B16.11 & B1.20.1
Fitting dimensions plus NPT thread form
Size & Class Range
1/8 – 4 Inch
Class 2000, 3000 & 6000 stocked
Corrosion-Resistant ASTM A182 SS 316 Threaded Elbow Manufacturer in India with MTC as per EN 10204 3.1
Specification Of SS 316 Threaded Fittings
Every SS 316 Threaded Fittings order is checked against this specification sheet.
Material Basis
- Molybdenum-Bearing Austenitic Stainless Steel
- UNS S31600 / S31603
- Werkstoff 1.4401 / 1.4404
- Solution Annealed
Governing Fitting Standards
- ASTM A182 F316 / F316L
- ASME SA182M F316 / F316L
- ASME B16.11 Dimensions
- Threads To ASME B1.20.1 NPT
Fitting Size Range
- 1/8 Inch To 4 Inch NB
- Class 2000, 3000 & 6000
- BSPT Threads On Request
- Reducing Sizes Available
Fitting Types Supplied
- Elbow, Tee & Union
- Cap, Cross & Coupling
- SS 316 Threaded Plug & Bushing
- Stainless Steel 316 Hexagonal Plug
Delivery Condition
- Solution Annealed & Pickled
- Annealing Temp 1040°C Min
- Threads Cut After Annealing
- Bright Or Passivated Finish
Production Route
- Hot Forged From Round Bar
- Solution Annealing Heat Treatment
- Machined & Threaded To Size
- Deburred And Cleaned
Testing Offered
- PMI Spectro Analysis
- Hydrostatic Pressure Test
- Hardness & Tensile Test
- Third Party Inspection
Matching Products
- 316 Pipe & Round Bar
- 316 Buttweld & Flanges
- 316L Socket Weld Fittings
- 316 Sheet & Plate
Packing
- Threads Capped Individually
- Wooden Crates, Fumigated For Export
- Grade & Heat Number Tags
- VCI Wrap For Sea Freight
ASME B16.11 SS 316 Threaded Fittings Dimensions
Centre-to-end length for a 90° threaded elbow, compared across all three classes.
| NPS | Class 2000 | Class 3000 | Class 6000 |
|---|---|---|---|
| 1/2″ | 22 | 25 | 28 |
| 3/4″ | 25 | 28 | 33 |
| 1″ | 28 | 33 | 35 |
| 1.1/4″ | 33 | 35 | 43 |
| 1.1/2″ | 35 | 43 | 44 |
| 2″ | 43 | 44 | 52 |
| 2.1/2″ | 52 | 52 | 64 |
| 3″ | 64 | 64 | 79 |
| 4″ | 79 | 79 | 79 |
NPT Thread Standard For SS 316 Threaded Pipe Elbow
SS 316 Threaded Fittings seal on the taper, so no gasket is needed.
Thread Standard
ASME B1.20.1
NPT taper pipe threads
Thread Form
60° Taper
3/4 inch per foot, self-sealing joint
Min Thread Length
Per NPS, B16.11
Matched to fitting class and wall
Alternate Thread
BSPT To ISO 7-1
Available on special request
Types Of SS 316 Threaded Fittings We Supply
A trusted SS 316 Threaded Fittings Manufacturer in India stocks every common type.
316L Stainless Steel Forged Threaded 90deg. Elbow
90° THD
SS 316L Lateral Tee
Lateral
Stainless Steel 316 Threaded Union
F x F
Stainless Steel 316 Threaded Cap
End Cap
SS 316 Threaded Half Coupling
1/2 Coup.
SS UNS S31600 Threaded Bushing
Reducer
SS 316L Hex Plug
Hex Plug
316 SS Pipe Nipple
Nipple
Need ASME SA182M 316L Class 6000 Threaded Fittings In A Hurry?Mail the size list, we quote inside 24 hours for hex plugs too.
SS 316 Threaded Fittings Delivered Weekly to the Following Countries.
| Export to | Countries | Continent | Shipping time | Ports |
|---|---|---|---|---|
| Brazil | South America | 45-60 | Fortaleza | |
| Singapore | Asia | 8 | Jurong | |
| South Africa | Africa | 25-30 | Coega | |
| Kenya | Africa | 19 | Kilifi |
Buy Stainless Steel 316 Threaded Elbow in 1/8″ to 4″ NB with Class 2000/3000/6000 for Marine, Chemical & Pharma Applications
ASTM A182 SS 316 Threaded Fittings Chemical Composition
Composition held against ASTM A182 F316 and F316L heat analysis limits.
IronFe
Balance
ChromiumCr
16.00 – 18.00%
NickelNi
10.00 – 14.00%
MolybdenumMo
2.00 – 3.00%
ManganeseMn
2.00% max
SiliconSi
1.00% max
NitrogenN
0.10% max
PhosphorusP
0.045% max
SulphurS
0.030% max
Carbon, SS 316C
0.08% max
Carbon, SS 316LC
0.030% max
Stainless Steel 316 Threaded Cap Mechanical Properties
Minimum Values, Solution Annealed Condition
These figures are what an inspector checks against the mill certificate.
Tensile Strength, SS 316
515 MPa Min
75 ksi min, per ASTM A182
Tensile Strength, SS 316L
485 MPa Min
70 ksi min, per ASTM A182
Yield Strength, SS 316
205 MPa Min
30 ksi min, 0.2% offset
Yield Strength, SS 316L
170 MPa Min
25 ksi min, 0.2% offset
Elongation
30% Min
In 2 in. [50 mm] gauge length
Hardness
183 HBW Max
Per ASTM A182 mechanical table
Physical Properties Of SS 316L Screwed Fittings
A SS 316 Threaded Fittings Supplier in India confirms physical values for drawings.
Density
8.00 g/cm³
0.289 lb/in³
Melting Range
~1400°C
2550°F approx
Modulus Of Elasticity
193 GPa
At room temperature
Thermal Conductivity
16.3 W/m·K
At 100°C
Electrical Resistivity
~740 nΩ·m
At 20°C
Coeff. Thermal Expansion
15.9 µm/m·K
0-100°C
Specific Heat
500 J/kg·K
0-100°C approx
Service Temp Range
-196°C To 538°C
Cryogenic to elevated service
SS Werkstoff Nr. 1.4401 Threaded Fittings Equivalent Grades
One Chemistry, Several Nameplates
SS 316 Threaded Fittings read the same molybdenum-bearing chemistry across each standard.
ASTM / UNS
- ASTM A182 F316 / F316L
- ASME SA182M F316 / F316L
- UNS S31600 / S31603
DIN / EN / Werkstoff
- Werkstoff Nr. 1.4401 / 1.4404
- EN X5CrNiMo17-12-2 / X2CrNiMo17-12-2
- Same UNS S31600 Basis
JIS / BS / GOST
- JIS SUS316 / SUS316L
- BS 316S31 / 316S11
- GOST 03Kh17N14M3
AFNOR
- Z6CND17-11 / Z2CND17-12
- Matches EN 1.4401 / 1.4404
- Confirmed On Order
Nearby ASTM Grades
- ASTM A182 F304 (No Molybdenum)
- ASTM A182 F317L (Higher Molybdenum)
- ASTM A182 F316Ti (Stabilised)
Indian Market Note
- No Single-Number IS Equivalent
- Ordered Directly As 316 / S31600
- Compared By Chemistry Basis
SS 316 vs SS 316L Threaded Fittings
Buyers often compare 316 with 316L and 304. We answer this often.
SS 316 Threaded Fittings
- Higher carbon, up to 0.08%
- Higher tensile and yield strength
- Suited for elevated temperature service
- Lower cost than 316L
SS 316L Threaded Fittings
- Carbon capped at 0.030% max
- No weld-zone sensitisation risk
- Preferred for continuous-weld assemblies
- Slightly lower strength than 316
Stainless Steel 316 Hexagonal Plug Manufacturing Process
From Bar To Certified Threaded Fitting
How UNS S31600 stock becomes a finished, traceable threaded fitting at our works.
Forging
Round bar heated and forged into rough fitting shape
Solution Annealing
Heated above 1040°C then rapid water quenched
Machining & Threading
Bore machined, then NPT threads cut to size
Inspection
Chemistry, thread gauge and dimensions cleared for packing
Dispatch
Tagged and shipped with EN 10204 3.1 certificate
Monthly Delivery of SS 316 Threaded Fittings to Below Countries
| Export to | Countries | Continent | Shipping time | Ports |
|---|---|---|---|---|
| Mexico | North America | 45 | Acapulco | |
| Argentina | South America | 45 | Ushuaia |
Stainless Steel 316 High Pressure Forged Fittings Application Industries
Molybdenum-bearing fittings suit chloride-exposed systems across a wide industrial spread.
Marine & Offshore Piping
Chemical & Petrochemical Plant
Pharmaceutical & Biotech Piping
Food & Beverage Processing
Instrument & Sample Lines
Desalination & Seawater Systems
Oil & Gas Wellhead Piping
Pulp & Paper Mills
SS 316 Threaded 90° Elbow Weight Chart
Class 3000 90° elbow weight by nominal size, forged and machined in-house.
| NPS | Centre-To-End (mm) | Approx Weight (kg) |
|---|---|---|
| 1/8″ | 21 | 0.10 |
| 1/4″ | 25 | 0.16 |
| 3/8″ | 28 | 0.30 |
| 1/2″ | 33 | 0.42 |
| 3/4″ | 38 | 0.67 |
| 1″ | 44 | 1.04 |
| 1.1/4″ | 51 | 1.22 |
| 1.1/2″ | 60 | 2.40 |
| 2″ | 64 | 2.65 |
| 2.1/2″ | 83 | 4.54 |
| 3″ | 95 | 7.80 |
| 4″ | 114 | 13.29 |
SS 316 Threaded Fittings Class 2000 vs 3000 vs 6000
Stainless Steel 316 High Pressure Forged Fittings need the right class for service.
Class 2000
Up To 2000 psi
Matches Sch 40 threaded pipe
Class 3000
Up To 3000 psi
Matches Sch 80, most common
Class 6000
Up To 6000 psi
Matches Sch 160, high pressure lines
| NPS | Class 2000 | Class 3000 | Class 6000 |
|---|---|---|---|
| 1/2″ | 3.18 | 4.09 | 8.15 |
| 3/4″ | 3.18 | 4.32 | 8.53 |
| 1″ | 3.68 | 4.98 | 9.93 |
| 1.1/4″ | 3.89 | 5.28 | 10.59 |
| 1.1/2″ | 4.01 | 5.56 | 11.07 |
| 2″ | 4.27 | 7.14 | 12.09 |
| 2.1/2″ | 5.61 | 7.65 | 15.29 |
| 3″ | 5.99 | 8.84 | 16.64 |
| 4″ | 6.55 | 11.18 | 18.67 |
Stainless Steel 316 Threaded Fittings Price In India
Driven Pricing, Not A Flat Rate Card
Nickel and molybdenum prices move weekly, so our 316 pricing follows LME.
Send a size-wise quantity list for per-piece pricing. Get it inside 24 hours. HSN and GST are already worked out.
Stock, MOQ & Dispatch Timeline
From Enquiry To Gate Pass
The real clock on an SS 316 Threaded Fittings order, not a promise.
Day 0 – Enquiry
Mail size, thread type and quantity to Mumbai desk
Day 1 – Driven Quote
Per-piece rate against day’s nickel-moly reference, GST included
Day 2 – Inspection
Chemistry, thread gauge and hydro test cleared, TPI if needed
Day 3 – Dispatch
Stock sizes leave with LR copy and document set
Stock Range
1/8 – 2 Inch
Common classes held in Mumbai
Minimum Order
25 Kg
Per size, trial lots considered
Large Size Lead Time
10 – 15 Days
Above 2 inch, indented against order
Export Transit
Nhava Sheva
Air or sea, FOB CFR CIF DDP quoted
SS 316L Threaded Union Documentation & Test Certificates
Every order ships with paperwork that matches the physical fitting, size for size.
Mill Test Certificate
Chemical and mechanical results per EN 10204 3.1
Standard
Third Party Inspection Report
SGS, BV, TUV or Lloyd’s, arranged on request
On Request
Hydrostatic Test Report
Pressure test record for class-rated threaded fittings
On Request
Certificate Of Origin
Chamber-attested, needed for most export shipments
Export
Packing List & Invoice
Heat-number traceable listing for every carton or crate
Standard
SS 316L Lateral Tee Testing & Inspection
A serious SS 316 Threaded Fittings Supplier in India tests every batch.
Chemical / PMI Analysis
Spectro reading against UNS S31600 composition limits
Hardness Test
Rockwell B readings recorded lot wise on samples
Tensile & Yield Test
Tensile, yield and elongation tested per ASTM A182
Intergranular Corrosion Test
ASTM A262 Practice E confirms grain-boundary corrosion resistance
Dimensional & Thread Gauge Check
Thread pitch and centre-to-end checked against tolerance
Hydrostatic Pressure Test
Each class-rated fitting tested to design pressure
SS 316 Threaded Fittings Frequently Asked Questions
What is the difference between SS 316 and 316L threaded fittings?
316L carries lower carbon, so it resists weld-zone sensitisation better.
What is the UNS number for SS 316 Threaded Fittings?
UNS S31600, also shown as Werkstoff Nr. 1.4401 or 316S31.
What thread standard applies to SS 316 Threaded Pipe Elbow?
ASME B1.20.1 NPT taper threads, BSPT available on request.
Which class suits Stainless Steel 316 High Pressure Forged Fittings service?
Class 6000 suits high-pressure lines; Class 3000 covers most projects.
What is the HSN code for Stainless Steel 316 Threaded Fitting?
HSN 7307, taxed at 18% GST in India.
Here is a List of Countries Where We Have Regular Deliveries.
| Saudi Arabia | UAE | Oman | Nigeria | South Africa |
| USA | Algeria | Kenya | Angola | Tanzania |
| Ethiopia | Zambia | Ghana | Gabon | Morocco |
| New South Wales | Mozambique | Egypt | Tunisia | – |
6 Reasons to choose Ganpat Industrial Corporation
- Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
- Stockholder and importer of Ferrous and non ferrous metals.
- Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
- Marine grade steel at lowest price in Mumbai.
- Compare Price per KG in India and China.
- Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA