Heavy Hex Nuts Manufacturers Suppliers Stockist India

Heavy Hex Nuts Manufacturers Suppliers Stockist India

Heavy Hex Nuts Manufacturers Suppliers Stockist India

The K.M Steel India stocks a large inventory of fasteners for commercial, industrial, utility, and OEM installations. We have Fasteners such as screws, Heavy Hex Nuts , bolts, nuts, washers, and studs available in several grades and materials. Along with the standard fasteners we also stock B7 bolts & studs and stainless steel, nuts, Heavy Hex Nuts, bolts, and washers. We also carry a large inventory of mechanical anchors such as, drop-ins, wedge anchors, tapcons, lead, plastic, and hollow wall anchors.

K.M Steel India is a full line fastener distributor that stocks a wide variety of products. No matter what the specification, we can find what you're looking for. If it's not on our shelves we will outsource the product to ensure our customers' satisfaction. With K.M Steel India, there is no job to large or small. We cater to any fastener need.

K.M Steel India is a major player in the fastener industry who handles the needs of any customer. For construction, we sell Heavy Hex Nuts to all the fields with a heavy concentration in electrical, mechanical, and steel erection contractors. We have a very large inventory of Heavy Hex Nuts , specialty bolts in all of our warehouses, supplying fields such as fasteners, anchors, channel and strut accessories.

K.M Steel India has established itself as the market leader and is recognised for exceptional service, timely delivery, competitiveness, and total solutions.

we also have our sales representatives to understand the requirements of our clients, we maintain ready stock of Heavy Hex Nuts in Cities like Abu Dhabi, Riyadh, Manama, Muscat, Doha, Dubai, Damascus, Khartoum, Beirut, Jeddah, Aleppo, Alexandria, Algiers, Amman, Mosul, Cairo, Baghdad, Dammam, Casablanca, Basra, Mecca, Tripoli, Rabat, Sana'a, Arbil, Hilla, Port Said, Marrakech, Medina, Al Hudaydah, Omdurman, Damietta, Homs, Kafr Dawar, Benghazi, Fez, Bahri, Nouakchott, Sulaymaniyah, Safi, Zarqa, Oran, Kirkuk, Ismailia, Tunis, Agadir, Tangier, Sharjah, Shibin El Kom, Misratah, Matrah, Aden, Najaf, Karbala, Latakia, Sousse, Meknes, Gaza, Fallujah, Aswan, Kassala, Al-Ubayyid, Sohag, Kuala Lumpur, Penang, Kuching & many more...

Heavy Hex Nuts

Heavy Hex Nut Applications

Heavy hex nuts are specified for use with bolts or studs having any of the following characteristics: higher strength, zinc coatings or nominal thread size larger than 1-1/2".

Relevant Standards

Heavy hex nuts, as defined in ANSI B18.2.2 are greater in width and thickness than standard hex nuts. ASTM A563 is the most commonly referenced ASTM specification for carbon and alloy steel nuts. It includes 8 grades and covers sizes from 1/4" to 4".

ASTM A194 covers carbon and alloy steel nuts that are intended for use in high pressure and/or high temperature applications. It also covers sizes from 1/4" to 4" and includes dozens of grades. SAE J995 is another frequently referenced specification for carbon and alloy steel nuts. It covers sizes from 1/4" to 1-1/2" and includes three grades.

The geometry, dimensions and tolerances for Unified Inch screw threads are defined in ANSI B1.1. This specification includes information for UNC, UNF, UNEF and constant pitch (4UN, 6UN, 8UN etc.) threads.

Selecting the appropriate nut for an application is straightforward if the mating bolt or stud was produced to an ASTM standard. The heavy hex nut selection table is a summary of the ASTM recommendations.

Special Considerations

Due to their wide availability in certain sizes, ASTM A194 Grades 2 and 2H nuts are frequently used in applications that are neither high pressure nor high temperature.

However, if there is some feature of the nut which makes it a 'special' or non-stock item, it is generally more economical to specify ASTM A563 Grades A or DH, unless the application actually involves high temperatures and/or pressures.

Likewise, the ASTM A563 grades are preferred over those of SAE J995 for small lot sizes and larger thread sizes. A563 Grades A, C and DH meet or exceed the strength requirements of J995 grades 2, 5 and 8, respectively.

Heavy Hex Nuts Dimensions

Table 1: Heavy Hex Nut Dimensions
(dimensions in inches)
Thread
Diameter
‘D’
Width
Across Flats
‘F’
Width
Across Points
‘G’
Thickness
Heavy Hex
Nuts ‘H’
Thickness
Heavy Hex
Jam Nuts ‘H1’
Heavy
Hex Nuts
Wt Each (lbs)
Heavy Hex
Jam Nuts
Wt Each (lbs)
1 1-5/8 1-7/8 6-3/64 35/64 0.4 0.2
1-1/8 1-7/8 2-3/16 1-7/64 39/64 0.6 0.4
1-1/4 2 2-5/16 1-7/32 23/32 0.8 0.5
1-3/8 2-1/4 2-5/8 1-11/32 25/32 1.1 0.6
1-1/2 2-3/8 2-3/4 1-15/32 27/32 1.3 0.7
1-5/8 2-5/8 3-1/16 1-19/32 29/32 1.8 1.0
1-3/4 2-3/4 3-3/16 1-23/32 31/32 2.0 1.1
1-7/8 3 3-7/16 1-27/32 11/32 2.6 1.5
2 3-1/8 3-5/8 1-31/32 13/32 3.0 1.6
2-1/4 31/2 4-1/16 2-13/64 1-13/64 4.1 2.3
2-1/2 3-7/8 4-1/2 2-29/64 1-29/64 5.6 3.3
2-3/4 4-1/4 4-15/16 2-45/64 1-37/64 7.4 4.3
3 4-5/8 5-5/16 2-61/64 1-45/64 9.6 5.5
3-1/4 5 5-3/4 3-3/16 1-13/16 12.0 6.8
3-1/2 5-3/8 6-3/16 3-7/16 1-15/16 15.0 8.4
3-3/4 5-3/4 6-5/8 3-11/16 2-1/16 18.0 10.0
4 6-1/8 7-1/16 3-15/16 2-3/16 22.0 12.0
4-1/2 6-7/8 7-15/16 4-7/16 2-7/16 31.0 17.0
5 7-5/8 8-13/16 4-15/16 2-11/16 43.0 23.0

 

Bolt or Stud Nut
ASTM
Spec
Grade or
Type

Description

Size

Coating
Suitable Grades
ASTM A563
Suitable Nut
Style
Notes
(See below)
A307 Grade A or C Bolts and Studs 1/4 to 1-1/2  Plain, Zinc  A  Hex  
1-1/2 to 4 Plain, Zinc A Heavy Hex  
A307 Grade B Bolts and Studs 1/4 to 4 Plain, Zinc A Heavy Hex  
A325 Type 1 Structural Bolts 1/2 to 1-1/2 Plain C, C3, D, DH, DH3 Heavy Hex A
1/2 to 1-1/2 Zinc DH Heavy Hex A
A325 Type 3 Structural Bolts 1/2 to 1-1/2 Plain C3, DH3 Heavy Hex A
A354 Grade BC Bolts and Studs 1/4 to 4 Plain C Heavy Hex A, B
1/4 to 4 Zinc DH Heavy Hex A, B
A354 Grade BD Bolts and Studs 1/4 to 4 Plain DH Heavy Hex A, C, D
A449 Type 1 or 2 Bolts and Studs 1/4 to 1-1/2 Plain B Hex A, B
over 1-1/2 to 3 Plain A Heavy Hex A, B
1/4 to 3 Zinc DH Heavy Hex A, C
A490 Type 1 or 2 Structural Bolts 1/2 to 1-1/2 Plain DH, DH3 Heavy Hex D
A490 Type 3 Structural Bolts 1/2 to 1-1/2 Plain DH3 Heavy Hex D
F1554 Grade 36 Anchor Bolts 1/4 to 1-1/2 Plain, Zinc A Hex E
over 1-1/2 to 4 Plain, Zinc A Heavy Hex E
F1554 Grade 55 Anchor Bolts 1/4 to 1-1/2 Plain A Hex E
over 1-1/2 to 4 Plain A Heavy Hex E
over 1/4 to 4 Zinc A Heavy Hex E
F1554 Grade 105 Anchor Bolts 1/4 to 1-1/2 Plain D Hex E
1/4 to 1-1/2 Zinc DH Heavy Hex E
1/4 to 3 Plain, Zinc DH Heavy Hex E

Notes

  1. Nuts of other grades and styles in ASTM A563 having specified proof load stresses greater than the grade and style of nut listed are also suitable.
  2. For nut selection purposes, fasteners with coatings that are not thick enough to require over-size tapped nuts are considered to be plain.
  3. For nut selection purposes, fasteners with any coating thick enough to require over-size tapped nuts are considered to be zinc coated.
  4. These fasteners are not normally supplied zinc coated due to risk of hydrogen embrittlement.
  5. Nuts of other grades and styles listed in ASTM A563 or A194 with proof load stress equal or greater than the minimum tensile strength of the anchor bolt are also suitable.

Heavy Hex Nuts Price

high discount on big bulk Order

All Types heavy hex bolt nuts
FOB Price: US $800 to 2500 / Ton
FOB Price: US $1 to 6000 / Piece
Production Capacity : 500 Metric Tons/Month

Tags: Galvanised Bolts And Nut | High Tensile Bolts And Nut | Bolts And Nut | A325 Heavy Hex Bolt | Hex Bolt Black | A325 Bolts Length | Stud Bolt And Heavy Hex Nut (a194-2h A 193-b7) | Stud Bolts With Nuts And Washers | Hex Bolt And Nut Class 12.9

 

DELIVERY: Ex Stock or 15-30 DAYS or AS COMMUNICATION
Pay Mode Terms: L/C (Letter of Credit), T/T (Bank Transfer)
Port of Dispatch : CST Air Port, Mumbai & Nhava Seva Sea Port
Production Capacity : 500 Metric Tons/Month

For quick Quote For Heavy Hex Nuts, please contact our Sales team.

Email : kmsteelindia@gmail.com, info@kmsteelindia.com


/// Quick Contact Us : +91-9869714760

ORDER ARE PROCESSED IMMEDIATELY & SHIPPED QUICKLY. CALL +91 22 6639 4590 & SPEAK TO A MEMBER OF OUR EXPERIENCED SALES TEAM.

© K. M Steel India. All Rights Reserved . Website Design & Seo By Mesotek

K. M Steel India supply a wide variety of Heavy Hex Nuts Manufacturer India | Heavy Hex Nuts Manufacturing Process Heavy Hex Nuts Manufacturer | Heavy Hex Nuts Manufacturers | Heavy Hex Nuts Stockist | Heavy Hex Nuts Exporters | Heavy Hex Nuts Dealers | Heavy Hex Nuts Stockiest | Heavy Hex Nuts Hot Price | Heavy Hex Nuts Hot Deal | Heavy Hex Nuts Hot Offers | Heavy Hex Nuts large Stock | Heavy Hex Nuts Online Price | Heavy Hex Nuts Online Order | Heavy Hex Nuts Production | Heavy Hex Nuts inventory | Heavy Hex Nuts Dealers | Heavy Hex Nuts Suppliers | Heavy Hex Nuts Price | Heavy Hex Nuts Factory | Heavy Hex Nuts Godown | Heavy Hex Nuts Stockyard | Heavy Hex Nuts Distributors | Heavy Hex Nuts Supply