Duplex 2101 Fasteners Highlights
Mortec At A Glance
Established
Since 2012 • 15+ yrs experience
Manufacturing Units
2 in-house units • Taloja & Mazgaon
Stockyard Area
8,850+ sq.ft • Ready-stock inventory
Certifications
ISO 9001:2015 • GST, IEC & MSME
Clientele
100+ clients • India & export markets
Export Reach
19+ countries • GCC, Africa & APAC
Testing Offered
Mechanical, chemical & PMI • MTC EN 10204 3.1 & 3.2
Shipment Documents
Invoice, Packing List • COO, COI, MTC, BL & Lab Report
Table of Content
Top-Rated UNS S32101 Heavy Hex Nuts Manufacturer in India with MTC
2101 Lean Duplex Stainless Steel Bolts deliver roughly double the proof strength of standard 304/316. Alloy 2101 Hex Nuts cost significantly less than stepping up to full 2205-grade alloy pricing. ASTM A479 2101 Lean Duplex 2101 Stud Bolts ship ex-stock across M6 to M100 metric sizes. 2101 Lean Duplex Steel Square Bolts move orders from South Africa, the UAE, Kenya and Canada. SAF 2101 Heavy Hex Bolts turn confirmed enquiries into shipped consignments within days consistently. UNS S32101 Heavy Hex Nuts leave our Mumbai works with full mill test certification. DIN 1.4462 Socket Head Cap Screw batches get packed for long export-grade ocean transits.
ASME SA182 F60 Threaded Rod orders come from our own forge, never a reseller stock. Lean Duplex Steel 2101 Flat Washer drive and thread details get confirmed before order lock-in. 2101 Lean Duplex Nuts condition specifications get verified directly with buyers pre-production always. Lean Duplex Steel S32101 Threaded Rod availability stays genuinely on the rack, not promised. DSS UNS S32101 Washer certification stays fully traceable to the original heat number. UNS S32101 Lean Duplex Fasteners remain the buyer's choice for cost-effective corrosion-resistant strength requirements.
Duplex 2101 Fasteners Specification
Direct global exports with MTC from a Duplex 2101 Fasteners manufacturer in India.
Duplex 2101 Fastener Head & Drive Styles
- Heavy hex, hex, socket, square
- Custom head to drawing on request
UNS S32101 Coarse & Special Threads
- ISO 965 metric coarse pitch
- UNC, UNF, BSW on request
WNR 1.4162 Surface Finish & Pickling
- Pickled & passivated finish
- Bright or as-forged finish on request
LDX 2101 Fastener Testing Methods
- PMI, tensile, hardness
- Third-party inspection on request
Duplex 2101 Supporting Hardware
- Matching Duplex 2101 washers & spring washers
- Lock nuts and split pins to order
2101 Duplex Fastener Manufacturing Origin
- Indian & European mills
- Origin certificate on request
Duplex 2101 Fasteners Manufacturer In Mumbai Since 2012
Share your size and condition callout - our own forging and CNC shop answers with ex-stock or mill-order lead time same day.
Suppliers of ASTM A479 Lean Duplex 2101 Stud Bolts and Washer In Custom Sizes At Most Negotiable Prices
Duplex 2101 Fasteners Size Chart
| Nominal Size | Coarse Pitch (mm) | Nominal Size | Coarse Pitch (mm) |
|---|---|---|---|
| M6 | 1.00 | M36 | 4.00 |
| M8 | 1.25 | M42 | 4.50 |
| M10 | 1.50 | M48 | 5.00 |
| M12 | 1.75 | M56 | 5.50 |
| M16 | 2.00 | M64 | 6.00 |
| M20 | 2.50 | M72 | 6.00 |
| M24 | 3.00 | M80 | 6.00 |
| M30 | 3.50 | M90 | 6.00 |
What Changes The Size On Order
Need An Exact Dimension Drawing?
Share your size, drive type and quantity for an instant ex-Mumbai price on Duplex 2101 fasteners, along with a dimensioned drawing for fitment checks.
Request Size ChartLean Duplex 2101 Fastener Types
Leading Duplex 2101 fasteners supplier in India with ex-stock drive and thread inventory.
Duplex 2101 Stud Bolt
ASTM A479 Grade S32101 • M6–M100- Full or partial thread, cut to length
- Best for high-torque structural joints
UNS S32101 Heavy Hex Nut
ASTM A1082 Bolting • M6–M100- Matched proof load to solution-annealed studs
- Available standard hex on request
Duplex 2101 Flat & Spring Washer
DIN 125 / DIN 127 • Custom OD- Load spread & vibration resistance
- Matched thickness to bolt size
LDX 2101 Threaded Rod
ASTM A479 Bar • Custom Length- Cut and threaded to drawing
- Used with double-ended tap fittings
Lean Duplex 2101 Square Bolt
DIN 478 • Custom Length- Anti-rotation square neck
- Cold-headed or bar-machined
DIN 1.4162 Socket Head Cap Screw
DIN 912 • M6–M64- Compact head for tight bolt patterns
- High clamp load in a small footprint
UNS S32101 Bolt Applications
Industries prefer us as their Duplex 2101 fastener supplier in India for reliable dispatch.
Duplex 2101 Nut Governing Manufacturing Standards
As Duplex 2101 fastener Exporter our produce is checked against governing specifications before dispatch.
UNS S32101 Screws Chemical Composition
EN 1.4162's balanced chemistry delivers duplex-class strength and corrosion resistance with minimal nickel.
WNR 1.4162 Threaded Rod Mechanical Properties
ASTM A1082 outlines annealed minimums, Duplex 2101 features a single condition.
Duplex 2101 Fasteners Material Equivalent Grades
Grade 2101 and UNS S32101 share equivalent standard designations.
ASTM / UNS (USA)
- UNS S32101
- ASTM A479 (Bar)
- ASTM A1082 (Bolting)
DIN / EN (Germany)
- Werkstoff 1.4162
- EN X2CrMnNiN21-5-1
- EN 10088-3
Trade Name (Sweden Origin)
- LDX 2101® (Outokumpu)
- Also called Duplex 2101
BS / Other Systems
- No separate legacy BS 970 caption
- Specified by UNS S32101 / EN 1.4162
JIS / AFNOR
- No dedicated JIS or AFNOR number
- Cross-referenced by UNS / EN only
Working To An EN, ASME Or Client Material Spec?
Send the callout and we map it to the correct S32101 designation before quoting.
LDX 2101 Bolt PREN & Pitting Resistance
The number our South African and Gulf buyers ask for first when qualifying a chloride-service fastener.
Duplex 2101 vs Duplex 2205
As a direct manufacturer, we help you weigh up these three commonly specified fastener grades.
Duplex 2101 (S32101)
- Family: Lean duplex, low-Ni
- Min Tensile: 650 MPa
- Magnetic: Partially (ferrite phase)
- Best For: General duplex-grade upgrade from 304/316
- Relative Cost: Lower duplex tier
Duplex 2205 (S32205)
- Family: Standard duplex, higher Mo
- Min Tensile: 655 MPa
- Magnetic: Partially (ferrite phase)
- Best For: Higher-chloride offshore & oil & gas duty
- Relative Cost: Higher
UNS S32101 Fastener Exporter In India To Port Elizabeth, South Africa
Container-ready 2101 stud, nut and washer pricing for Port Elizabeth and Cape Town-bound shipments within days.
EN 1.4162 Stud Bolt Solution Annealing Process
Duplex 2101 strength relies on balanced phase structure and annealing control.
Hot Work / Forge
Bar is hot-formed into the fastener blank ahead of heat treatment.
Solution Anneal
Heat to approximately 1020°C to reset the ferrite-austenite balance.
Water Quench
Rapid quench locks in the two-phase microstructure and strength.
Finish & Inspect
Thread, pickle, then hardness and dimensional check.
ASTM A1082 Nut Magnetic Response & Sour-Service Approval
Two questions our UAE, Kenyan and Canadian oil & gas buyers ask before every purchase order.
ASTM A479 Square Bolt Pickling, Finish & Export Packing
What leaves our facility is prepared for both the voyage and the service environment.
Where Our Duplex 2101 Fasteners Ship
Ex-stock and mill-order dispatch to buyers across the Gulf, Africa, the Americas and Asia-Pacific, alongside strong domestic demand from Mumbai, Ahmedabad, Bengaluru, Chennai and Pune.
UAE
Turkey
CanadaUnited Kingdom
Saudi Arabia
SingaporeUnited States
Mexico
Thailand
Italy
NetherlandsGermany
Philippines
Malaysia
Uganda
Indonesia
South Africa
Vietnam
VenezuelaEN 1.4162 Nut Supplier In Bengaluru - ISO 9001 Certified
Bengaluru and South Indian process-plant buyers draw from the same certified 2101 stock as our export accounts.
UNS S32101 Nut Delivery Timeline By Shipping Mode
Confirmed Duplex 2101 orders ship from Mumbai within one week.
Ex-Stock Dispatch
Confirmed metric-size orders roll out of our facility in 3–6 working days
Sea Freight
The most economical route, generally 2–5 weeks depending on destination port
Air Freight
4–8 days for urgent shutdown or plant-maintenance orders
Country-Specific ETA
Tell us your destination port and we'll confirm a firm date
LDX 2101 Socket Head Screw Testing & Certification
Every check you ask for is logged on the mill test certificate before your order ships.
Duplex 2101 Fasteners FAQs
Quick buyer FAQs from a direct, in-house Duplex 2101 fastener manufacturer.
What is the difference between Duplex 2101 and Duplex 2205 fasteners?
2101 is lean duplex with 316L-like resistance at lower cost; 2205 is higher-alloyed for aggressive chlorides.
What material is LDX 2101?
Outokumpu trade name for UNS S32101 / EN 1.4162 lean duplex stainless steel.
Is Duplex 2101 the same as Duplex 2205?
No. Different alloys - 2101 is the lean grade, 2205 the higher-alloyed corrosion-resistant grade.
What is Duplex 2101 fastener used for?
Tanks, chemical processing, pulp and paper, water treatment, trailers, bridges and general engineering.
What sizes of Duplex 2101 fasteners do you supply?
M6 to M100 ex-stock in all fastener types; larger sizes to mill order.
Authorized Supplier For The Following Companies - Material At Reseller Price For Traders
