321 Stainless Steel Bolts manufacturers & suppliers in india, SS 321 bolts

One of the India’s leading manufacturer of 321 Stainless Steel Heavy Hex Bolts, 321 Stainless Steel Socket Head Bolts, 321 Stainless Steel Square Bolts, ASTM A193 Grade B7 Bolt, a193 gr b8 stud bolts, a193 gr b16 studbolts, a193 gr b6 studbolts , 321 Stainless Steel 12 Point Flange Bolt, 321 Stainless Steel Carriage Bolts, 321 Stainless Steel Flange Bolts, 321 Stainless Steel Eye Bolt, 321 Stainless Steel U-Bolts, 321 Stainless Steel anchor bolts

Bulk Ready Stock Available of stainless steel 321 M16 DIN933 hex bolt, Stainless steel  321 anchor bolt m20, 321 stainless steel din 603 carriage bolts, stainless steel 321 T head bolt, stainless steel 321 metric square u bolt, DIN321 Stainless Steel 321 Betterfly Wing Bolt, Stainless Steel 321 Metric Thread Stud Bolts/Threaded Rods, Din580 321 stainless steel female eye bolt m8

321 Stainless Steel Bolts Contents

TorqBolt is one of the oldest manufacturer,distributors, stockists & suppliers of   321 Stainless Steel Bolts , available in a variety or grades, materials, and finishes.Torqbolt is own by a group of companies,dealing in manufacturing of Steel BoltsSteel NutsSteel WashersSteel Screws . Our Fastener division known as Torqbolt specializing in  321 Stainless Steel Bolts   We Manufacture, Stock & Supply all kind of 321 Stainless Steel Bolts in all sizes at best price. There are three major Steel Fasteners used in industries: Stainless Steel FastenersCarbon Steel Fasteners, and Alloy Steel Fasteners.

Stainless steel fasteners are used extensively throughout industry for both original equipment manufacture as well as for replacement. The stainless steel fastener materials are identified as the B8 class of alloys and are identified in the ASTM Specification A193/193M (Standard Specification for Alloy Steel and Stainless Steel Bolting Materials for High Temperature Service). The corresponding nut specification is ASTM Specification A194/194M.

TorqBolt carries a variety of 321 Stainless Steel Bolts from Carbon Steel, Stainless Steel and High Nickel Alloy -F467 NiCu 400 (Monel) and commercial 18-8/304, 316 Stainless Steel. We supply 321 Stainless Steel Bolts at great price.

Manufacturers, Stockists & Distributors Of 321 Stainless Steel Bolts

321 Stainless Steel Bolts Grades and Specification

Our Stainless Steel Fasteners product range includes 321 Stainless Steel Bolts, Hexagon head bolt, Hexagon head screw, Round head square neck bolt, Hexagon socket head cap screw in full thread and half thread, Hexagon wood screw, Hexagon socket button head screw, Hexagon socket button flange screw, Hexagon socket counter sunk head cap screw in full thread and half thread, square nuts, square weld nuts, hexagon weld nuts, thick nyloc nuts, hexagon flange nuts, threaded rods, dowel screws and many more. We provide products as per DIN, ANSI, JIS standards.

 

321 Stainless Steel Bolts
Product & Material
321 Stainless Steel Bolts Size
Length
Standard & Specification

321 Stainless Steel Bolts

M02 to M33
3 mm to 200 mm
  • DIN
  • ISO
  • JIS
  • GB
  • IS
  • BS
  • ASTM
Packing: IN BULK :canton/pallet, Small Boxs/carton/ pallet, or customer request
Origin and service-region: EuropeanOrigin of 321 Stainless Steel Bolts are Western European. However projects with eastern origin are possible on request.
TEST CERTIFICATE Manufacturer Test Certificate as per EN 10204 / 3.1
Product Grades: 304, 304L, 316, 316L, 316Ti, 200 series
Property Class For Bolts & Screws: A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593HFor Nuts: A2-70, A2-80, A4-70, A4-80, F594C, F594D, F594G, F594H, A2-035, A4-040For SHCS: F837B, F837C, F837E, F837For Threaded Rods: A2-70, A2-80, A4-70, A4-80, F593C, F593D, F593G, F593H, B8, B8M CL1 & CL2

Our Stainless Steel Fastener plant is equipped with various testing facilities like Tensile Testing Machine also known as tension testing. We also conduct other tests like Hardness Test, IGC Test, Positive Material Identification Test to ensure that all the product going out of our manufacturing plant are the best in terms of quality.

FASTENERS ASTM GRADES
ASTM A193 Grade B5, ASTM A193 Grade B6, ASTM A193 Grade B7, ASTM A193 Grade B16, ASTM A193 Grade B8, ASTM A193 Grade B8C, ASTM A193 Grade B8M, ASTM A193 Grade B8T, ASTM A193 Grade B8, ASTM A193 Grade B8C, ASTM A193 Grade B8M, ASTM A193 Grade B8T, ASTM A320 Grade L7, ASTM A320 Grade L7A, ASTM A320 Grade L7B, ASTM A320 Grade LC7, ASTM A320 Grade L43, ASTM A320 Grade B8, ASTM A320 Grade B8C, ASTM A320 Grade B8T, ASTM A320 Grade B8F, ASTM A320 Grade B8M, ASTM A320 Grade B8, ASTM A320 Grade B8C, ASTM A320 Grade B8F, ASTM A320 Grade B8M, ASTM A320 Grade B8T, SAE J429 Grade 5, ASTM A449, SAE J429 Grade 5.1, SAE J429 Grade 5.2, ASTM A325 Type 1, ASTM A325 Type 2, ASTM A325 Type 3, ASTM A354 Grade BB, ASTM A354 Grade BC, SAE J429 Grade 7, SAE J429 Grade 8, ASTM A354 Grade BD, SAE J429 Grade 8.1, ASTM A490

 

SS 321 Bolts: Click on below for specification
  1. 321 Stainless Steel Eye Bolt
  2. 321 Stainless Steel Eye Bolt With Shoulder
  3. 321 Stainless Steel Eye Bolt No Shoulder
  4. 321 Stainless Steel Turned Eye Bolts
  5. 321 Stainless Steel Screw Thread Eye Bolt
  6. 321 Stainless Steel U-bolts
  7. 321 Stainless Steel Square U-bolts
  8. 321 Stainless Steel Lag Bolts
  9. 321 Stainless Steel Bolts and nuts
  10. 321 Stainless Steel Serrated Flange Bolts
  11. 321 Stainless Steel Hex Head Bolts
  12. 321 Stainless Steel All Thread Studs
  1. 321 Stainless Steel Button Head Bolts
  2. 321 Stainless Steel Heavy Hex Bolts
  3. 321 Stainless Steel Square Head Bolts
  4. 321 Stainless Steel 12-Point Flange Bolts
  5. 321 Stainless Steel Timber Bolts
  6. 321 Stainless Steel Jack Bolts
  7. 321 Stainless Steel Bent Bolts
  8. 321 Stainless Steel Allen Bolt
  9. 321 Stainless Steel Long Bolt
  10. 321 Stainless Steel Carriage Bolts
  11. 321 Stainless Steel Tap Studs
  1. 321 Stainless Steel Elevator Bolts
  2. 321 Stainless Steel Hanger Bolts
  3. 321 Stainless Steel Hex Machine Bolts
  4. 321 Stainless Steel Hex Tap Bolts
  5. 321 Stainless Steel Metric Bolts
  6. 321 Stainless Steel Plow Bolts
  7. 321 Stainless Steel Square Head Machine Bolts
  8. 321 Stainless Steel Step Bolts
  9. 321 Stainless Steel Structural Bolts
  10. 321 Stainless Steel Hex Flange Bolt
  1. 321 Stainless Steel Tee-Hammer Head Bolt
  2. 321 Stainless Steel Security Anti Theft Bolts
  3. 321 Stainless Steel Hex Head Bolt With Plain Spring Washer
  4. 321 Stainless Steel High Strength Structural Bolts
  5. 321 Stainless Steel Hexagon Bolts for Steel Structures
  6. 321 Stainless Steel Step Bolts for Steel Structures
  7. 321 Stainless Steel Stud bolts
  8. 321 Stainless Steel Double end studs

 

 

321 Stainless Steel Bolts Price

Fasteners Type Latest Price Stock Send Enquiry
321 Stainless Steel Bolts
US $0.001-12 / Piece
Hex Nuts Available in Stock

 

 

 

Marking & Shipping Of 321 Stainless Steel Bolts

Marking & Shipping Of Steel Fasteners

  • • Packaging
    In generally, If you have no special requirement, we will use the mass packing (bag + carbon + tray). If you want to do the special packing, please advise us the specific details, pictures or design.
  • Fast delivery and best packaging
  •      Wooden Box, SUITABLE BAGES OR BOXES

Delivery Detail: 7-15 Days

  • Shipping
    In generally, our customer often request to delivery by express, plane or sea. Any other better way will be also accepted well.
  • • Location
    Our facility is located a few miles from the Port of Nhava Sheva (Mumbai), the India’s Commercially Important  port for foreign waterborne tonnage, and one hour from the Sahara international Airport. Our close proximity to these vital ports along with the speed in which we can process and pack international orders allows us to deliver anywhere in the world within few days.
    For domestic shipments, close proximity to interstate highways and rails allow us to provide competitive inland transportation to all over India destinations and ports.

 

321 Stainless Steel Bolts  Application

  • Oil and Gas
  • Electric Motors and Pumps
  • Lawn and Garden
  • Power Generation
  • Appliances
  • Heavy Equipment
  • Agriculture
  • Ship Building

 

 

General Queries While Buying 321 Stainless Steel Bolts

  • Supply of wrong grades
  • Material inconsistent with ASTM Standards
  • Very hard material for use
  • Poor surface finish
  • No Mill test report
  • Dubious Practices
  • Lack of knowledge
  • Product fails under high pressure
  • High pricing of the goods due to supplier commission
  • High rejection rate
  • No control on quality and testing
  • Non availability
  • Late deliveries
  • Poor packaging/ Unprofessional Packing

 

 

Why 321 Stainless Steel Bolts From TorqBolt

  • High pressure sustainability
  • Impeccable surface finish
  • Product replacement warranty
  • After sales support and service
  • World class buying experience
  • Very quick delivery
  • Mill test report/ Digital Mill test report in accordance with EN10204 NACE 3.1, NACE 3.2
  • Same day shipping of the goods
  • Highest stock in the country
  • Stringent Quality Testing and Control

 

 

321 Stainless Steel Bolts Useful Info

Alloy 321 (UNS S32100) is stabilized stainless steel plate which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500°F (427 to 816°C). Alloy 321 stainless steel plate is stabilized against chromium carbide formation by the addition of titanium.

Corrosion Resistance

Alloy 321 stainless steel plate exhibits good general corrosion resistance that is comparable to 304. It was developed for use in the chromium carbide precipitation range of 1800 – 1500°F (427 – 816°C) where un-stabilized alloys such as 304 are subject to intergranular attack.

The alloy can be used in most diluted organic acids at moderate temperatures and in pure phosphoric acid at lower temperatures and up to 10% diluted solutions at elevated temperatures. Alloy 321 resists polythionic acid stress corrosion cracking in hydrocarbon service. It can also be utilized in chloride or fluoride free caustic solutions at moderate temperatures.

Alloy 321 stainless steel plate does not perform well in chloride solutions, even in small concentrations, or in sulfuric acid service.

Fabrication Data

Alloy 321 stainless steel plate can be easily welded and processed by standard shop fabrication practices.

Hot forming

Working temperatures of 2100 – 2300°F (1149 – 1260°C) are recommended for forging, upsetting and other hot working processes. Do not work this alloy at temperatures below 1700°F (927°C). Material must be water quenched or fully annealed after working to re-attain maximum corrosion resistance.

Cold forming

The alloy is quite ductile and forms easily.

Welding

Alloy 321 stainless steel plate can be readily welded by most standard processes. A post weld heat treatment is not necessary.

Machining

The cold work hardening rate of 321 stainless steel plate makes it less machinable than 410 stainless steel, but similar to 304. The table below provides relevant machining data.

Chemical Composition

Typical compositional ranges for grade 321 stainless steels are given in table 1.

Table 1. Composition ranges for 321 grade stainless steel

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

Other

321

min.

max

-

0.08

2.00

0.75

0.045

0.030

17.0

19.0

-

9.0

12.0

0.10

Ti=5(C+N)

0.70

321H

min.

max

0.04

0.10

2.00

0.75

0.045

0.030

17.0

19.0

-

9.0

12.0

-

Ti=4(C+N)

0.70

347

min.

max

0.08

2.00

0.75

0.045

0.030

17.0

19.0

-

9.0

13.0

-

Nb=10(C+N)

1.0

 

Mechanical Properties

Typical mechanical properties for grade 321 stainless steels are given in table 2.

Table 2. Mechanical properties of 321 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

321

515

205

40

95

217

321H

515

205

40

95

217

347

515

205

40

92

201

321H also has a requirement for a grain size of ASTM No 7 or coarser.

 

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