Carbon Steel Bolts and Nuts

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High Carbon Steel Hex Bolt & CS Fasteners manufacturer in India

The definition of Carbon steel is any steel that contains carbon content up to 2.1% of its weight. As the carbon content increases, the Carbon Steel Bolt tends to become much harder & would have increased strength - after being processed by heat treatment. However, the steel becomes less ductile. Regardless of the heat treatment performed on the carbon steel alloys, a higher content of carbon in the material reduces weldability in Carbon Steel Fasteners, while also effectively lowering the Bolts melting point. Most Carbon Steel Stud Bolts are usually relatively soft. They also exhibit low strength. However, low carbon steel is highly pliable. High ductility is a property that makes the material excellent for machining & welding. The absence of different elements - used as alloyants, as opposed to other classes of steels is what contributes to the nuts and bolts dubbed as low-cost Bolts. Carbon Steel Nuts and Bolts grades fall into three different categories based on the content of carbon that is Low, medium, and high carbon steel.

Low-carbon steel fasteners vs Medium carbon steel

Low Carbon Steel Hex Bolt are the most widely used category amongst all the carbon steel groups. The alloy of low carbon steel threaded bolts usually has a carbon content of less than 0.25% of its total weight. Since this type of carbon steel Bolts cannot be hardened by heat treatment to promote the formation of martensite, the alloy is cold worked.

In this particular low carbon steel category is another type of steel, referred to as High-strength low-alloy steels, or as shortened as HSLA. Although HSLA screws belong to a class of low-carbon steels, one can note that the alloy of HSLA Bolts contain other elements, for instance, copper, nickel, vanadium, and molybdenum. The combination of the said elements sums up to 10% of the weight of steel content. As the name suggests, HSLA bolts have higher strengths, achieved through heat treatment. These washers remain ductile, making them easily formable and machinable while exhibiting more corrosion resistance than regular low-carbon steels.

Medium Carbon Steel Bolts, Anchor Bolts, Threaded Rod, Studs, Nuts & Self Drilling Screws have a carbon content between 0.25 - 0.60%, with the content of manganese between 0.60 - 1.65% of its weight. The mechanical properties of these stud bolts improve via heat treatment. The heat treatment process involves austenitizing, followed by quenching and tempering. Undergoing these processes is what gives it a martensitic microstructure. Hardened medium-carbon steel Bolts have greater strength in comparison to low-carbon steels. Though, this is a property that comes at the expense of toughness as well as the loss of pliancy.

High Carbon Steel Bolts have a carbon content that ranges between 0.60 - 1.25%. The alloy of high carbon steels has a manganese content in the range of 0.30 - 0.90%. Amongst all the three grades, High carbon steel threaded rods have the highest hardness and toughness properties while exhibiting the lowest ductility. The exhibition of high wear resistance property stems from the fact that these screws are almost always processed by hardening and tempering.

Two sub-categories of high carbon steels that are Tool and die steels contain additional alloying elements such as chromium, molybdenum, vanadium, and tungsten. Adding these minerals results, in a remarkably hard, robust, and wear-resistant hex bolt, due to the formation of - carbide compounds; for example, tungsten carbide (WC).

Carbon Steel Bolts

Carbon Steel Threaded Rod and Studs

Low Carbon Steel Hex Bolt

Medium Carbon Steel Stud Bolt

Carbon Steel Nuts

Carbon Steel Fasteners

Low Carbon Steel Threaded Rod and Studs exporter in India

Carbon Steel Bolts Price List India
Carbon Steel Bolts and Nuts specification
ASTM A449 Carbon Steel Bolts
Types of AISI 1018 Bolts
Carbon Steel Nuts Types
Tool Steel Screws Types
Types of AISI 1045 Threaded Rod and Studs
Different types of Die Steel Washers
High Carbon Steel Hex Bolt Dimensions
AISI 1045 Stud Bolt Dimensions
Low Carbon Steel Hex Nut Dimensions & Sizes
AISI 1020 Washer Dimensions
Carbon Steel Bolts Torque Chart
Medium Carbon Steel Fasteners Chemical Composition
AISI 1040 Steel ISO 898-1 Carbon Steel Bolting Mechanical Properties
Carbon Steel Fasteners Equivalent Grades

Carbon Steel Bolts Price List India

Check price, sizes and dimensions of Medium Carbon Steel Self Drilling Screws and Anchor Bolts

Call us or send us an email to sales@jigneshsteel.com for updated price.

Carbon Steel Bolts and Nuts specification

Grades	Carbon Steel 1018 / 1045 / 1117 Bolts
HSLA Bolts	ANSI B18.2.1, ASTM / ASME A/SA 193 / 194
AISI 1018 Hex Bolts Size Metric	Dia: M10 - M110 Length: 12 - 1200MM
Carbon Steel Hex Bolts Size Inch	Dia: 1/2" - 4.0" Length: 1/2" - 52"
Tool Steel Eye Bolts Metric Size	Dia: M10 - M48
AISI 1045 Stud Bolt Metric Size	Dia: M10 - M110 Length: 12 mm - 6000 mm
Die Steel Stud Bolt Inch	Dia: 1/2" - 4.1/2" Length: 1/2" - 236"
High Carbon Steel Hex Nut (DIA)	Metric: M6 - M110 Inch: 1/4" - 4.5"
AISI 1045 Plain Washer (DIA)	Metric: M6 - M110 Inch: 1/2" - 4.1/2"
Carbon Steel Bolts International Standard	IS, ANSI, ASTM DIN, ISO, JIS, GB, ASME, BS, UNI
Low Carbon Steel Bolts Standard Sizes	M10, M4, M16, M36 M2.5, M6, M30, M12, M8, M14, M2, M3, M20, M24, M5 to M160
AISI 1020 Bolts Threads	BSF, UNF METRIC, UNC, UNEF, BSW or as required
ASME/ ANSI - American Standard Carbon Steel Bolts	ANSI B 28.2.4 1M ANSI B 18.2.4 2M ASME B18.5 ASME B18.2.2
DIN German Standard Carbon Steel Bolts	DIN 933, DIN 931, DIN 970, DIN 934
ISO Standard Medium Carbon Steel Bolts	ISO 4033, : ISO 4032, JIS standards
AISI 1040 Steel Bolts / Screws Head Drive	Phillips, Slotted, Phillips/Slot, Six-Lobe
MTC (Manufacturer Test Certificate)	EN 10204 / 3.1
Low Carbon Steel Nut Bolt Finishing	Zinc white, (yellow, black, blue), black oxide, Dacroment, Geometry, plated zinc-nickel, anodizing, nickel plated, Stainless steel: Passivated Self-Colour, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, DACROMET and Mechanically Applied coating
Low Temperature Steel Bolts Production Process	M2-M24: Cold Forging, hot forging M24-M100, machining and CNC for Customized connecting element
Carbon Steel Bolts Coating	Xylon Coated Bolts Phosphate Coated Bolts Hot Dipped Galvanizing Coated Bolts Teflon Coated Bolts Zinc Coated Bolts Cadmium Coated Bolts Ptfe Coated (Teflon) Bolts
AISI 1040 Bolts Packing	Wooden Pallet, Canton, Carton / Small Box or as required

High Temperature Carbon Steel Bolting:

Grade	Name	Werkstoff Number	ASTM	BS	Temperature Use
Durehete 900 T22	42CrMo5.6	1.7233	-	BS1506 631-850	Up to 480ºC
Durehete 950 T31	40CrMoV4.6	1.7711	ASTM A193 B16	BS1506 671-850	Up to 510ºC
Durehete 1055T41	20CrMoVTiB4.10	1.7729	-	BS1506 681-820	Up to 570ºC
25CrMo4	-	1.7218	-	-	Up to 400ºC
21CrMoV5.7	-	1.7709	-	-	Up to 540ºC
42CrMo4	-	1.7225	ASTM A193 B7	BS1506 630-860	Up to 450ºC

ASTM A449 Carbon Steel Bolts

A449 Bolt Type	Description
ASTM A449 Type I	Plain carbon steel, alloy steel, carbon boron steel, or alloy boron steel
ASTM A449 Type 2	Withdrawn in year 2003
ASTM A449 Type 3	Weathering steel bolts

Types of AISI 1018 Bolts

But directly from Carbon Steel Fasteners manufacturers for best price of Nuts, heavy hex bolts, stud bolt, U-Bolts, Flange Bolts, screws and washer

HSLA Flange Bolts

AISI 1018 Heavy Hex Bolts

Carbon Steel Hex Bolts

Tool Steel Eye Bolts

AISI 1045 Lag Bolts

Die Steel Square Bolts

High Carbon Steel U Bolts

AISI 1045 Anchor Bolts

Low Carbon Steel Hex Head Bolts

AISI 1020 Carriage Bolts

Medium Carbon Steel Allen Cap Bolt

AISI 1040 Steel Countersunk Bolts

Carbon Steel Nuts Types

HSLA Hex Nuts

AISI 1018 Heavy Hex Nuts

Carbon Steel Castle Nuts

Tool Steel Hex Jam Nuts

AISI 1045 Heavy Jam Nuts

Die Steel Hex Coupling Nuts

High Carbon Steel Sleeve Nuts

AISI 1045 Lock Nuts

Low Carbon Steel Rivet Nuts

AISI 1020 Lug Nuts

Medium Carbon Steel Tee Nut

AISI 1040 Steel Nylon Insert Hex Lock Nuts

Tool Steel Screws Types

Medium Carbon Steel Self Drilling Screws

Low Temperature Steel Self Tapping Screws

AISI 1040 Set Screws

High Temperature Alloy Socket Head Cap Screw

HSLA Dowel Screw

AISI 1018 Countersunk Screws

Carbon Steel Socket Set Screw

Tool Steel Wood Screw

Types of AISI 1045 Threaded Rod and Studs

Buy Low Temperature Carbon Steel Hex Head Bolts and Stud Bolts at factory price

HSLA Stud Bolts

AISI 1018 Double Ended Studs

Tool Steel Fully Threaded Studs

AISI 1045 Threaded Rod

Die Steel Unc Stud Bolt

Different types of Die Steel Washers

HSLA Flat Washers

AISI 1018 Lock Washer

Carbon Steel Spring Washer

Tool Steel Washers

AISI 1045 Split Washers

Die Steel Dock Washers

High Carbon Steel Star Washers

AISI 1045 Belleville Washers

Low Carbon Steel Fender Washer

AISI 1020 Square Washers

Medium Carbon Steel Spherical Washer

High Carbon Steel Hex Bolt Dimensions

Hexagon Head Bolt with Nut DIN555 DIN601, Die Steel, Metric Coarse

D	k nom	k Max	Min	s max	s min	e nom	e Max	Min	shank Max	shank Min	washer Max	washer Min
M1.6	1.1000	1.2250	0.9750	3.2000	3.0800	3.4100	3.7000	3.4800	1.6000	1.4600	-	-
M2	1.4000	1.5250	1.2750	4.0000	3.8800	4.3200	4.6000	4.3800	2.0000	1.8600	-	-
M2.5	1.7000	1.8250	1.5750	5.0000	4.8800	5.4500	5.8000	5.5100	2.5000	2.2300	-	-
M3	2.0000	2.1250	1.8750	5.5000	5.3800	6.0100	6.4000	6.0800	3.0000	2.8600	5.0800	4.8300
M3.5	2.4000			6.0000		6.5800
M4	2.8000	2.9250	2.6750	7.0000	6.8500	7.6600	8.1000	7.7400	4.0000	3.8200	6.5500	6.3000
M5	3.5000	3.6500	3.3500	8.0000	7.8500	8.7900	9.2000	8.8700	5.0000	4.8200	7.5500	7.3000
M6	4.0000	4.1500	3.8500	10.0000	9.7800	11.0500	11.5000	11.0500	6.0000	5.8200	9.4800	9.2300
M7	4.8000			11.0000		12.1200
M8	5.3000	5.6500	5.3500	13.0000	12.7300	14.3800	15.0000	14.3800	8.0000	7.7800	12.4300	12.1800
M10	6.4000	7.1800	6.8200	17.0000	16.7300	18.9000	19.6000	18.9000	10.0000	9.7800	16.4300	16.1800
M12	7.5000	8.1800	7.8200	19.0000	18.6700	21.1000	21.9000	21.1000	12.0000	11.7300	18.3700	18.1200
M14	8.8000	9.1800	8.8200	22.0000	21.6700	24.4900	25.4000	24.4900	14.0000	13.7300	21.3700	21.1200
M16	10.0000	10.1800	9.8200	24.0000	23.6700	26.7500	27.7000	26.7500	16.0000	15.7300	23.2700	23.0200
M18	11.5000	12.2150	11.7850	27.0000	26.6700	30.1400	31.2000	30.1400	18.0000	17.7300	26.2700	26.0200
M20	12.5000	13.2150	12.7850	30.0000	29.6700	33.5300	34.6000	33.5300	20.0000	19.6700	29.2700	28.8000
M22	14.0000	14.2150	13.7850	32.0000	31.6100	35.7200	36.9000	35.7200	22.0000	21.6700	31.2100	30.7400
M24	15.0000	15.2150	14.7850	36.0000	35.3800	39.9800	41.6000	39.9800	24.0000	23.6700	34.9800	34.5100
M27	17.0000	17.2150	16.7850	41.0000	40.3800	45.2000	47.3000	45.6300	27.0000	26.6700	39.9800	39.3600
M30	18.7000	19.2600	18.7400	46.0000	45.3800	50.8500	53.1000	51.2800	30.0000	29.6700	44.9800	44.3600
M33	21.0000	21.2600	20.7400	50.0000	49.3800	55.3700	57.7000	55.8000	33.0000	32.6100	48.9800	48.3600
M36	22.5000	23.2600	22.7400	55.0000	54.2600	60.7900	63.5000	61.3100	36.0000	35.6100	53.8600	53.2400
M39	25.0000	25.2600	24.7400	60.0000	59.2600	66.4000	69.3000	66.9600	39.0000	38.6100	58.8600	58.2400
M42	26.0000	26.2600	25.7400	65.0000	64.2600	71.3000	75.1000	72.6100	42.0000	41.6100	63.7600	63.0400
M45	28.0000	28.2600	27.7400	70.0000	69.2600	76.9500	80.8000	78.2600	45.0000	44.6100	68.7600	68.0400
M48	30.0000	30.2600	29.7400	75.0000	74.2600	82.6000	86.6000	83.9100	48.0000	47.6100	73.7600	73.0400
M52	33.0000	33.2100	32.6900	80.0000	79.2600	88.3000	92.4000	89.5600	52.0000	51.5400	-	-
M56	35.0000	35.3100	34.6900	85.0000	84.1300	93.6300	98.1000	95.0700	56.0000	55.5400	-	-
M60	38.0000	38.3100	37.6900	90.0000	89.1300	99.3500	103.9000	100.7200	60.0000	59.5400	-	-
M64	40.0000	40.3100	39.6900	95.0000	94.1300	104.9800	109.7000	106.3700	64.0000	63.5400	-	-
M68	43.0000	43.3100	42.6900	100.0000	99.1300	110.5000	115.5000	112.0200	68.0000	67.5400	-	-
M72	45.0000			105.0000	102.8000	116.0300				71.2600
M76	48.0000			110.0000	107.8000	121.5500				75.2600
M80	50.0000			115.0000		127.3000				79.2600
M90	57.0000			130.0000		144.0000				89.1300
M100	63.0000			145.0000		161.0000				99.1300
M110	69.0000			155.0000		171.2800				109.1300
M125	79.0000			180.0000		198.9000				124.0000
M140	88.0000			200.0000		221.0000				139.0000
M160	100.0000			230.0000		254.1500				159.0000

AISI 1045 Stud Bolt Metric

DIN940 Stud End =2.1/2 D Sk6, AISI 1045, Metric Coarse

d	b	c l<125	c l<125<200	c l 200>
M3	7.5000	12.0000	18.0000
M4	10.0000	14.0000	20.0000
M5	12.5000	16.0000	22.0000
M6	15.0000	18.0000	24.0000	37.0000
M7	17.5000	20.0000	26.0000	39.0000
M8	20.0000	22.0000	28.0000	41.0000
M10	25.0000	26.0000	32.0000	45.0000
M12	30.0000	30.0000	36.0000	49.0000
M14	35.0000	34.0000	40.0000	53.0000
M16	40.0000	38.0000	44.0000	57.0000
M18	45.0000	42.0000	48.0000	61.0000
M20	50.0000	46.0000	52.0000	65.0000
M22	55.0000	50.0000	56.0000	69.0000
M24	60.0000	54.0000	60.0000	73.0000
M27	67.5000	60.0000	66.0000	79.0000
M30	75.0000	66.0000	72.0000	85.0000
M33	82.5000	72.0000	78.0000	91.0000
M36	90.0000	78.0000	84.0000	97.0000

Low Carbon Steel Hex Nut Dimensions & Sizes

Hexagon Full Nut Tool Steel DIN934, Metric Coarse

d	s	e	m
M1.2	3.0000	3.2900	1.0000
M1.4	3.0000	3.2900	1.2000
M1.6	3.2000	3.4800	1.3000
M1.7	3.5000	3.8200	1.4000
M2	4.0000	4.3200	1.6000
M2.3	4.5000	4.9500	1.8000
M2.5	5.0000	5.4500	2.0000
M2.6	5.0000	5.5100	2.0000
M3	5.5000	6.0100	2.4000
M3.5	6.0000	6.0100	2.8000
M4	7.0000	7.6600	3.2000
M5	8.0000	8.7600	4.0000
M6	10.0000	11.0500	5.0000
M7	11.0000	12.1200	5.5000
M8	13.0000	14.3800	6.5000
M10	17.0000	18.9000	8.0000
M12	19.0000	21.1000	10.0000
M14	22.0000	24.4900	11.0000
M16	24.0000	26.7500	13.0000
M18	27.0000	29.5600	15.0000
M20	30.0000	32.9500	16.0000
M22	32.0000	35.0300	18.0000
M24	36.0000	39.5500	19.0000
M27	41.0000	45.2000	22.0000
M30	46.0000	50.8500	24.0000
M33	50.0000	55.3700	26.0000
M36	55.0000	60.7900	29.0000
M39	60.0000	66.4400	31.0000
M42	65.0000	71.3000	34.0000
M45	70.0000	76.9500	36.0000
M48	75.0000	82.6000	38.0000
M52	80.0000	88.2500	42.0000
M56	85.0000	95.0700	45.0000
M60	90.0000	100.7200	48.0000
M64	95.0000	106.3700	51.0000
M68	100.0000	112.0200	54.0000
M72	105.0000	117.6700	58.0000
M76	110.0000	123.3200	61.0000
M80	115.0000	128.9700	64.0000
M85	120.0000	133.1100	68.0000
M90	130.0000	145.7700	72.0000
M95	135.0000	151.4200	76.0000
M100	145.0000	162.7200	80.0000
M110	155.0000	174.0200	88.0000
M115	165.0000	185.3200	92.0000
M120	170.0000	190.9700	96.0000
M125	180.0000	202.2700	100.0000
M130	185.0000	207.7500	104.0000
M135	190.0000	213.4000	108.0000
M140	200.0000	224.7000	112.0000
M145	210.0000	236.0000	116.0000
M150	210.0000	236.0000	120.0000

AISI 1020 Washer Dimensions

Metric Type A Flat Washer High Carbon Steel DIN 125A

D	d1	d2	h
M1	1.1000	3.0000	0.3000
M1.2	1.3000	3.5000	0.3000
M1.4	1.5000	4.0000	0.3000
M1.6	1.7000	4.0000	0.3000
M1.7	1.8000	4.5000	0.3000
M2	2.2000	5.0000	0.3000
M2.3	2.5000	6.0000	0.5000
M2.5	2.7000	6.0000	0.5000
M2.6	2.8000	7.0000	0.5000
M3	3.2000	7.0000	0.5000
M3.5	3.7000	8.0000	0.5000
M4	4.3000	9.0000	0.8000
M5	5.3000	10.0000	1.0000
M6	6.4000	12.0000	1.6000
M7	7.4000	14.0000	1.6000
M8	8.4000	16.0000	1.6000
M10	10.5000	20.0000	2.0000
M12	13.0000	24.0000	2.5000
M14	15.0000	28.0000	2.5000
M16	17.0000	30.0000	3.0000
M18	19.0000	34.0000	3.0000
M20	21.0000	37.0000	3.0000
M22	23.0000	39.0000	3.0000
M24	25.0000	44.0000	4.0000
M27	28.0000	50.0000	4.0000
M30	31.0000	56.0000	4.0000
M33	34.0000	60.0000	5.0000
M36	37.0000	6.0000	5.0000
M39	40.0000	72.0000	6.0000
M42	43.0000	78.0000	7.0000
M45	46.0000	85.0000	7.0000
M48	50.0000	92.0000	8.0000
M52	54.0000	98.0000	8.0000
M55	57.0000	105.0000	9.0000
M56	58.0000	105.0000	9.0000
M58	60.0000	110.0000	9.0000
M60	62.0000	110.0000	9.0000
M64	66.0000	115.0000	9.0000
M68	70.0000	120.0000	10.0000
M72	74.0000	125.0000	10.0000
M76	78.0000	135.0000	10.0000
M80	82.0000	140.0000	12.0000
M85	87.0000	145.0000	12.0000
M90	93.0000	160.0000	12.0000
M95	98.0000	165.0000	12.0000
M100	104.0000	175.0000	14.0000
M105	109.0000	180.0000	14.0000
M110	114.0000	185.0000	14.0000
M115	119.0000	200.0000	14.0000
M120	124.0000	210.0000	16.0000
M125	129.0000	220.0000	16.0000
M130	134.0000	230.0000	16.0000
M135	139.0000	230.0000	16.0000
M140	144.0000	240.0000	18.0000
M145	149.0000	250.0000	18.0000
M150	155.0000	250.0000	18.0000
M160	165.0000	250.0000	18.0000

Carbon Steel Bolts Torque Chart

Click here to check Grade B7 Bolt Torque Chart

Medium Carbon Steel Fasteners Chemical Composition

BS 970: 1955	Carbon C%	FE	Si%	Mn%	Nickel Ni%	Cr/strong>%	Mo%	S%	P%
EN3B	0.25Max	-	0.35Max	1.0Max	-	-	-	0.06Max	0.06Max
EN1A	0.07/0.15	-	0.10Max.	0.80/1.20	-	-	-	0.20/0.30	0.07Max
EN8	0.35/0.45	-	0.05/0.35	0.60/1.00	-	-	-	0.06Max	0.06Max
EN9	0.50/0.60	-	0.05/0.35	0.50/0.80	-	-	-	0.06Max	0.06Max
EN16	0.30/0.40	-	0.10/0.35	1.30/1.80	-	-	0.20/0.35	0.05Max	0.05Max
EN19	0.35/0.45	-	0.10/0.35	0.50/0.80	-	0.90/1.50	0.20/0.40	0.05Max	0.05Max
EN24	0.35/0.45	-	0.10/0.35	0.45/0.70	1.30/1.80	0.90/1.40	0.20/0.35	0.05Max	0.05Max
Grade 1117	0.14-0.20	98.33-98.78	-	1.0-1.3	-	-	-	0.080-0.13	Max 0.040

AISI 1040 Steel ISO 898-1 Carbon Steel Bolting Mechanical Properties

Grade	Material	Size Range	Tensile Strength MPa min.	Proof Strength MPa min.	Core Rockwell Hardness		Yield Strength MPa min.
Grade	Material	Size Range	Tensile Strength MPa min.	Proof Strength MPa min.	Min.	Max.	Yield Strength MPa min.
4.6 Grade	Low or Medium Carbon Steel	M5 - M39 3/16” - 1-1/2”	400	225	B67	B99.5	240
8.8 Grade Bolt	Medium Carbon Steel Q+T	M5 - M16 3/16” - 5/8” M18 - M39 11/16” - 1-1/2”	800 830	580 600	C22 C23	C32 C34	640 660
10.9 Grade Bolt	Alloy Steel Q+T	M5 - M39 3/16” - 1-1/2”	1040	830	C32	C39	940
12.9 Grade Bolt	Alloy Steel Q+T	M1.6 - M39 #0 - 1-1/2”	1220	970	C39	C44	1100

Carbon Steel Fasteners Equivalent Grades

BS 970 1991	BS 970 1955 EN	SAE / AISI	Werkstoff
070M20	EN3B	1020	1.0402
220M07	EN1A	1113	1.0711
230M07	EN1A	1213	1.0715
080M40	EN8	1040	1.1186
080A42	EN8D	1042	-
070M55	EN9	1055	1.0535
605M36	EN16	-	-
708M40	EN19	4140	1.7225
817M40	EN24	4340	1.6582