Stainless steel round head bolt manufacturer
Flat round head bolts & round head structural bolts suppliers.
Foremost exporter of large round head bolts, slotted round head bolts in India.

Stainless steel round head bolt

Round head structural bolts

5/16 round head bolts grades
- Specification: Stainless Steel Round Head Bolts
- Stainless Steel Round Head Bolts Grades
- Stainless Steel Round Head Bolts Weight Chart
- Dimensions of Stainless Steel Round Head Bolts
- Stainless Steel Round Head Bolts Price List
- Stainless Steel Round Head Bolts in Stock
- Shipping locations & approx delivery time from India
- Weight Calculator
5/16 round head bolts grades & finest round head fender bolts for industrial use.
Specification of Stainless Steel Round Head Bolts
Product name | Stainless Steel Round Head Bolts |
---|---|
Place of Origin | India |
Standard | ISO 4017, DIN931, GB5783, DIN, ASTM, ANSI, JIS, EN, AS |
DIN Standard | B.S. DIN933 DIN931 DIN934 DIN912 DIN603 DIN6923 |
|
Passivation /plain |
Stainless Steel Round Head Bolts Size | M2 – M100 |
Stainless Steel Round Head Bolts Diameter | M3-M60 |
Stainless Steel Round Head Bolts Length | 6mm-500mm |
Head | Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc |
Neck type | Hex, Square, Triangular, Oval & Knurled etc |
Drive type | Phil, Slotted, Hex socket, Torx & square slot etc |
Stainless Steel Round Head Bolts Application | Wind tower, Nuclear power, Railway, Automotive industry, Construction, Electronic industry |
Dimensions | ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded. |
Drive Style | Type I |
Stainless Steel Round Head Bolts Material | 18-8 Stainless Steel, stainless steel ss 304/ SS316 A2/A4, SS201, SS303, SS304, SS316, SS316L, SS904L, A2-70; A4-70; A4-80 |
Thread Requirements | ASME B1.1, UNC & UNF, Class 2A (Fastenal will inspect and accept parts with a 1A no-go gauge) |
Finish | Per ASTM A380/A380M |
Finishing | Zinc Plated (Yellow, White, Blue, Black), Hop Dip Galvanized (HDG) phosphorization, Black Oxide, Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated, Brass Plated, Tin Plated, Black Plated, Copper Plated, Gold Plated, Salt fog test |
Stock Products | Stainless steel: All DIN, GB Standard and part ASNI standard stainless steel Round Head Bolts, Round Head: ISO7380, DIN7981, DIN7982, DIN916, DIN913, DIN7985, DIN912 |
Production technology | Cold Forged |
Manufacturing Process | Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing |
MOQ | 10 pieces |
Delivery time | Regular product is about 7-15 days, custom product will according to special requirement |
Others | OEM, ODM, ±0.03MM tolerance |
Surface treatment of stainless steel Round Head Bolts |
|
Coatings | Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request |
Tolerance of stainless steel Round Head Bolts | +/-0.01mm to +/-0.05mm |
Samples | Yes |
Production Capacity | 2,700,000 pieces per month |
Payment Terms | T/T, Paypal, Western Union, L/C or Trade Assurance 30% deposit & balance before shipping |
Stainless Steel Round Head Bolts Grades
- 321 Stainless Steel Round Head Bolts
- 310 Stainless Steel Round Head Bolts
- 316H Stainless Steel Round Head Bolts
- 904L Stainless Steel Round Head Bolts
- 316L Stainless Steel Round Head Bolts
- 304H Stainless Steel Round Head Bolts
- 18-8 Stainless Steel Round Head Bolts
- 304L Stainless Steel Round Head Bolts
- 317 Stainless Steel Round Head Bolts
- 410 Stainless Steel Round Head Bolts
- 347 Stainless Steel Round Head Bolts
- 317L Stainless Steel Round Head Bolts
- 316 Stainless Steel Round Head Bolts
- 304 Stainless Steel Round Head Bolts
Stainless Steel Round Head Bolts Weight Chart
HIGH STRENGTH Round Head STRUCTURAL BOLTS AS PER IS 3757 |
|||||||
APPROXIMATE WEIGHT IN KGS FOR 100NOS |
|||||||
LENGTH |
DIAMETER |
||||||
M16 |
M20 |
M22 |
M24 |
M27 |
M30 |
M36 |
|
40 |
10.28 |
||||||
45 |
11.07 |
180.30 |
|||||
50 |
11.86 |
19.25 |
25.20 |
||||
55 |
12.65 |
20.50 |
26.69 |
33.74 |
|||
60 |
13.44 |
21.73 |
28.18 |
35.22 |
48.09 |
||
65 |
14.23 |
22.96 |
29.67 |
37.29 |
50.34 |
||
70 |
15.02 |
24.19 |
31.16 |
39.07 |
52.58 |
67.25 |
|
75 |
15.81 |
25.43 |
32.66 |
40.84 |
54.83 |
70.03 |
108.91 |
80 |
16.60 |
26.66 |
34.15 |
42.62 |
57.08 |
72.80 |
112.90 |
85 |
17.39 |
27.89 |
35.64 |
44.39 |
59.33 |
75.58 |
116.90 |
90 |
18.17 |
29.13 |
37.13 |
46.17 |
61.57 |
78.35 |
120.89 |
95 |
18.96 |
30.36 |
38.62 |
47.94 |
63.82 |
81.13 |
124.89 |
100 |
19.75 |
31.59 |
40.12 |
49.72 |
66.07 |
83.90 |
128.88 |
110 |
21.14 |
33.77 |
42.78 |
52.85 |
68.56 |
88.84 |
136.20 |
120 |
22.72 |
36.24 |
45.77 |
56.41 |
73.06 |
94.39 |
144.19 |
130 |
24.30 |
38.70 |
48.75 |
59.96 |
77.55 |
99.94 |
152.18 |
140 |
25.88 |
41.17 |
51.73 |
63.51 |
82.05 |
105.49 |
160.17 |
150 |
27.46 |
43.93 |
54.72 |
67.06 |
86.54 |
111.04 |
168.16 |
160 |
29.03 |
46.10 |
57.70 |
70.61 |
91.04 |
116.59 |
176.15 |
170 |
30.61 |
48.57 |
60.69 |
74.16 |
95.53 |
122.14 |
184.14 |
180 |
32.19 |
51.03 |
63.67 |
77.71 |
100.03 |
127.69 |
192.13 |
190 |
33.77 |
53.50 |
66.65 |
81.26 |
104.52 |
133.24 |
200.12 |
200 |
35.35 |
55.96 |
69.44 |
84.82 |
109.02 |
138.79 |
208.11 |
210 |
113.52 |
144.34 |
216.10 |
||||
220 |
118.01 |
149.89 |
224.09 |
||||
230 |
122.51 |
155.44 |
232.08 |
||||
240 |
127.00 |
160.99 |
240.07 |
||||
250 |
131.50 |
166.54 |
248.06 |
||||
260 |
135.99 |
172.09 |
256.05 |
||||
270 |
140.49 |
177.64 |
264.04 |
||||
280 |
144.98 |
183.19 |
272.03 |
||||
290 |
149.48 |
188.74 |
280.02 |
||||
300 |
153.97 |
194.29 |
288.01 |
Stainless Steel Round Head Bolts Dimensions
Standard Thread Length
- Bolt lengths ≤ 6": Thread length = (2 X diameter) + 1⁄4”
- Bolt lengths > 6": Thread length = (2 X diameter) + 1⁄2”
Round Head Bolt Dimensions

Bolt Diameter | C | H | ||
---|---|---|---|---|
Head Diameter | Head Height | |||
Max | Min | Max | Min | |
1⁄2 | 1.094 | 1.032 | 0.270 | 0.250 |
5⁄8 | 1.344 | 1.219 | 0.344 | 0.313 |
3⁄4 | 1.594 | 1.469 | 0.406 | 0.375 |
7⁄8 | 1.844 | 1.719 | 0.469 | 0.438 |
1 | 2.094 | 1.969 | 0.531 | 0.500 |
11⁄4 | 2.850 | 0.531 | 0.500 | |
*Dimensions per ASME B18.5 1990 (R 1998) cover diameters up to 1″. Bolts over 1″ use custom head dimensions. |

Price List of Stainless Steel Round Head Bolts
Metric round head square neck bolts & hex socket round head toggle bolts at cut-price.
- Round Head Stainless Steel Black Thread Bolts
Price: US $0.01-0.06 / Set
5000 Sets (Min. Order) - High quality round head square neck bolt DIN603 carbon steel stainless steel carriage bolt
Price: US $1000-2000 / Ton
1 Ton (Min. Order) - OEM stainless steel hexagon and round head nut bolt
Price: US $0.001-0.5 / Piece
1000 Pieces (Min. Order) - stainless steel carriage bolts round head bolt high tensile carriage bolt
Price: US $0.01-0.1 / Piece
1 Piece (Min. Order) - Professional manufacturing stainless steel round head knurled bolt
Price: US $0.038-2 / Piece
5000 Pieces (Min. Order) - Quality metric stainless steel bolts, nuts and washers
Price: US $0.01-0.88 / Piece
1000 Pieces (Min. Order) - inox 303 stainless steel bolt round head square neck bolt
Price: US $0.0007-0.028 / Piece
100 Pieces (Min. Order) - Well-made DIN603 round head square neck carriage bolt/mushroom head Square Neck carriage bolts/short neck carriage bolt
Price: US $0.01-0.15 / Piece
500 Pieces (Min. Order) - Chinese manufacturer Oukailuo Zinc Plating Machine Bolt/Lifting Eye Bolt
Price: US $0.01-0.09 / Piece
10000 Pieces (Min. Order) - din933 din931 stainless steel 304 316 a2-70 a4-80 hex screw hex head bolt
Price: US $1-100 / Piece
5 Pieces (Min. Order) - special round head zinc plated fish bolt
Price: US $0.1-0.5 / Piece
1 Piece (Min. Order) - ansi/asme b18.5 metric round head oval neck carriage bolt
Price: US $0.01-0.5 / Piece
3000 Pieces (Min. Order) - Black Grade 10.9 Mushroom Round Head Square or Oval Neck Carriage Bolt
Price: US $0.002-0.025 / Piece
100000 Pieces (Min. Order) - Stainless steel round head oval neck bolt half thread carriage bolt
Price: US $0.01-1 / Piece
500 Pieces (Min. Order) - China manufacturer m8-m56 black oxide square head t bolt
Price: US $0.003-1 / Piece
3000 Pieces (Min. Order) - Custom high strength dome head expanding bolts for steel
Price: US $800-2000 / Ton
1 Ton (Min. Order) - Made in Taiwan Stainless Steel Oval Neck Track Bolt Button Head Oval Neck Track Bolt Fish Bolt With Rounded Head And Oval Neck
Price: US $0.01-0.1 / Unit
10000 Units (Min. Order) - ANSI B 18.5 Stainless Steel Round Head Bolt With Square Neck
Price: US $0.01-1 / Piece
1000 Pieces (Min. Order) - Half Round Head Wheel Hub Huck Bolt
Price: US $0.01-2 / Piece
100 Pieces (Min. Order) - Anchor Bolt Price M20 Cup Head Square Neck Flanged Carbon Steel Round Oval A4 Stainless Hex Threaded Rod M5 Din975
Price: US $0.001-10 / Piece
1000000 Pieces (Min. Order) - High-quality M6 x 40mm 5mm Eye Inner Dia 304 Stainless Steel Swing Bolt
Price: US $0.1-1 / Piece
500 Pieces (Min. Order) - Stainless Steel round head Bolt/bolts nuts/round head cross screw
Price: US $0.01-1 / Piece
100 Pieces (Min. Order) - DIN603 carriage bolts stainless steel round head bolt cup head square neck bolts
Price: US $0.01-0.1 / Piece
1 Piece (Min. Order) - High strength carriage bolt /round head bolt for stainless steel structures
Price: US $0.01-0.2 / Piece
3000 Pieces (Min. Order) - Factories Round head Stainless steel SS 304/316 fin neck bolt
Price: US $0.03-1 / Piece
1000 Pieces (Min. Order)
Offers on Stainless Steel Round Head Bolts
Stainless Steel Round Head Bolts in Stock
Stainless steel round head bolts |
round head bolts suppliers |
stainless steel button head bolts |
round head fender bolts |
flat round head bolts |
round head fin neck bolts |
large round head bolts |
hex socket round head bolts |
5/16 round head bolts |
metric round head square neck bolts |
slotted round head bolts |
rounded hex head bolts |
round head toggle bolts |
round head structural bolts |
round head allen bolts |
round head stove bolts |
slotted round head bolts |
smooth round head bolts |
Well known vendor of round head allen bolts, round head fin neck bolts & smooth round head bolts.
Screws Types
Industrial Products
LOOKING FOR TRUSTED AND RELIABLE MANUFACTURER OF FASTENERS
Buy in Bulk & Save on All Orders
Contact Us Today With Our Online Form