Top Bolts Manufacturer in India | Bolts Supplier in India

Bolts Manufacturer & Supplier in India – Vardhaman INC

Vardhaman Inc is one of the largest Bolts Manufacturer in India. We specialize in Manufacturing and Supplying Top-quality Bolts. A High Tensile Bolt is a type of fastener used with a nut to connect two or more parts together. Hex Bolts and Screws have a close connection. We use the finest quality materials, precision, and cutting-edge technology to make Bolts making us a Leading Bolts Manufacturer in India.

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We offer a wide range of Allen Cap Bolts in various grades and dimensions including Hex Bolt, Allen Cap Bolt, U Bolt, & Eye Bolt, etc. Eye Bolts have wide domestic usage but they are also used at the industrial level in many sectors like Petrochemical, Oil & Gas Industries, Water and sewage plants, etc for connections of Flanges and Pipe.

Bolts Manufacturer in India

Stainless Steel Bolts Manufacturer in India – Product Description

Vardhaman INC is an acknowledged Bolts Supplier In India for its quality products and excellent services. ASME B18.5 Round Head Bolts are used in a variety of heavy-duty and compact applications, hence it’s important to choose the correct materials to make them. We have a team of professionals to choose top-quality raw materials for Stainless Steel Bolts. We Supply Bolts in different grades and materials like Alloy Steel, Stainless Steel, ASTM A193 Grade B16 Steel, Mild Steel, High Tensile Steel, Carbon Steel, Duplex, and Inconel. We are leading Fasteners Manufacturer in India.

Bolts Specification, Sizes & Grades

Bolts are available in various sizes, Standards, Grade. Each has its Specifications.

Bolts Specification, Sizes & Grades
Bolt	Specifications
Size	M 02 to M 160, Custom Sizes
Length	3 mm to 200 mm
Standards	IS1364, ISO 4014, ISO 4017, DIN 933, DIN 931, BS 1083, BS 1768, ASME B18.2.1, JIS B1180, DIN 558, ISO 4018, DIN-EN14399-4, DIN 601, ISO 4016, CSN 21301, EU 24016, DIN 7968, DIN7990, ASME B18.2.1, B18.5
Form	Hex, Threading, Square, Round as per Gauge Etc.
Types	Hex Bolt, Flange Bolt, Hex Head Bolt, Lag Bolt, Square Bolt, Eye Bolt, U Bolt, T Bolt, Countersunk Bolt, etc.
Production process	M24-M100: hot forging, M2-M24: Cold Forging, for custom-made connecting element machining and CNC
Head drive of Bolt	Six-Lobe, Phillips, Phillips/Slot, Slotted etc
Surface Coating	PTFE Coated Bolt, Phosphate Coating, Teflon Coating, Zinc Coating, Hot Dipped Galvanizing Coating, Cadmium Coating, Xylon Coating.
finishing	Coatings & Finishes: Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating, Dacroment, nickel-plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide,

Different Types of Bolts Manufacturer

There are several types of Bolts that come in domestic as well as industrial use. The following are the most common types of Bolts we stock and export. We are a reputable Bolts Suppliers in India.

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sales@vardhamaninc.com

+91 97732 98807

Bolts Chemical Composition Chart

The chemical composition of Bolts might vary slightly depending on the application, according to fastener manufacturers. Bolts are formed of a mix of carbon, nickel, and chrome.

Bolts Chemical Composition
Strength class	Material and heat treatment	Chemical composition (analysis of the product) %					Minimum hardening temperature °C
		C		P	S	B
		min	max	max	max	max
4.6⁽¹⁾	Carbon steel	–	0,55	0,050	0,060	Not specified	–
4.8⁽¹⁾		0,13	0,55	0,050	0,060
5.6		–	0,55	0,050	0,060
5.8⁽¹⁾		–	0,55	0,050	0,060
6.8⁽¹⁾		0,15	0,55	0,050	0,060
8.8⁽²⁾⁽³⁾	Carbon or alloy steel (B, Mn, Cr), quenched and tempered	0,15⁽³⁾	0,40	0,025	0,025	0,003	425
	Quenched and tempered carbon steel	0,25	0,55	0,025	0,025
	Quenched and tempered alloy steel	0,20	0,55	0,025	0,025
9.8⁽²⁾⁽³⁾	Carbon or alloy steel (B, Mn, Cr), quenched and tempered	0,15⁽³⁾	0,40	0,025	0,025	0.003	425
	Quenched and tempered carbon steel	0,25	0,55	0,025	0,025
	Quenched and tempered alloy steel	0,20	0,55	0,025	0,025
10.9⁽³⁾	Carbon or alloy steel (B, Mn, Cr), quenched and tempered	0,20⁽³⁾	0,55	0,025	0,025	0,003	425
	Quenched and tempered carbon steel	0,25	0,55	0,025	0,025
	Quenched and tempered alloy steel	0,20	0,55	0,025	0,025
12.9⁽⁴⁾	Quenched and tempered alloy steel	0,30	0,50	0,025	0,025	0,003	425
12.9⁽⁴⁾	Quenched and tempered carbon steel with the addition of Cr, B, Mn, Mo	0,28	0,50	0,025	0,025	0,003	380

Bolts Mechanical Properties Chart

It’s essential to understand Bolt’s Mechanical Properties and its specifications. Bolts are intended to support or transmit externally applied loads. Choosing materials based on the mechanical properties of steel bolts is critical.

Bolts Mechanical Properties
Characteristics		Strength class
Characteristics		4.6	4.8	5.6	5.8	6.8	8.8 d≤16mm	8.8 d>16mm	9.8	10.9	12.9
Tensile strength R_m (MPa)	nom	400	400	500	500	600	800	800	900	1000	1200
Tensile strength R_m (MPa)	min	400	420	500	520	600	800	830	900	1040	1220
Yield strength Rm (MPa) R_eL up to 6.8 – R_p0,2 from 8.8	nom	240	–	300	–	–	640	640	720	900	1080
Yield strength Rm (MPa) R_eL up to 6.8 – R_p0,2 from 8.8	min	240	–	300	–	–	640	660	720	940	1100
Elongation after fracture, a%	min	22	–	20	–	–	12	12	10	9	8
Necking Z%							52	52	48	48	44
Vickers hardness (HV) F ≥ 98 N	min	120	130	155	160	190	250	255	290	320	385
Vickers hardness (HV) F ≥ 98 N	max	220	220	220	220	250	320	335	360	380	435
Brinell hardness (HB) F = 30D²	min	114	124	147	152	181	238	242	276	304	314
Brinell hardness (HB) F = 30D²	max	209	209	209	209	238	304	318	342	361	414
Rockwell hardness HRB up to 6.8 – HRC from 8.8	min	67	71	79	82	89	22	23	28	32	39
Rockwell hardness HRB up to 6.8 – HRC from 8.8	max	95	95	95	95	99,5	32	34	37	39	44
Resilience KV (J) – 20°C⁽¹⁾	min	–	–	27	–	–	27	27	27	27	27

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sales@vardhamaninc.com

+91 97732 98807

Applications and Uses of Bolts

Used in Oil & Gas Industry
Used in Power Plant
Used in Marine Industry
Used in Petrochemical Industry
Used in Aerospace Industry
Used in Food Processing Industry
Used in Ship Building Industry

Additional Information: Delivery, Packaging, Dispatch Location & more

Payment Modes: LC (Letter of Credit), TT (Telegraphic Transfer or Wire Transfer), Cheque, and others
Packaging: is packaged with caution and safety so they reach our clients as well as they would expect. Packaging Charges Extra.
Port of Dispatch: Mumbai or Nhava Sheva ports in the Maharashtra state of India.
Tax:18% GST

Client Projects for Bolts Manufacturer in India

We also provide specially designed Bolts per the client’s requirements and specifications. Order from us for guaranteed fast delivery in India. The main reason is that we have outstanding warehousing and storage facilities for finished and unfinished goods.

Client Projects for Bolts
Product supplied	City
Bolts for Automobile Industry	Bareilly, Uttar Pradesh
Bolts supply	Hosdurg, Kerela
Bolts supply for Defence Industry	Banglore, Karnataka
Bolts for the aerospace industry	Surat, Gujarat

Bolts Manufacturer in India – Vardhaman INC

We work with various manufacturers to ensure that we have a vast inventory of fasteners available. As a top Bolts Manufacturer in India, we understand customer needs well to provide high-quality products that meet industry standards.

Bolts Manufacturer in Pune
Bolts Manufacturer in Delhi
Bolts Manufacturer in Gujarat
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Bolts Manufacturer in Surat

Top Quality Bolts Exporter – Vardhaman INC

Vardhaman Inc is a well-known Bolts Exporter; we export bolts to the UAE, the USA, Saudi Arabia, and other nations. Our high-quality Bolts, client service, and in-house Bolts processing capabilities have made us the leading Bolts Supplier in India. We export Bolts to more than 25 countries.

Bolts Supplier in Saudi Arabia
Bolts Supplier in Oman
Bolts Supplier in Kuwait
Bolts Supplier in Netherlands
Bolts Supplier in Iran

Bolts Supplier in Qatar
Bolts Supplier in UAE
Bolts Supplier in Canada
Bolts Supplier in United Kingdom
Bolts Supplier in Mexico

Bolts Manufacturer & Supplier