Check : STUD BOLT TORQUE CHART, STUD BOLT WEIGHT CHART & DIMENSIONS, Stainless Steel Stud Bolt A193 B8 B8M Dimensions
Specification |
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| Standard | : | ASTM / ASME A/SA 193 / 194 |
| Sizes | : | "¼ to 4” |
| Length | : | UPTO 5 METERS |
| Specification | : | IS, BS, ASTM |
| Type | : | Bolts, nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, etc. |
ASTM A307 is the standard specification for carbon steel bolts, studs, and threaded rods of 60000 PSI tensile strength in sizes from ¼ inch to 4 inches in diameter. A307 bolts from Glaser and Associates are available in two grades, A and B, offering different mechanical and chemical properties for specific applications.
These bolts are designed, manufactured and tested to comply with the standards set by ASTM A307 for chemical composition, hardness, tensile strength, yield point, elongation, and dimensional accuracy.
Grades
The properties tables below provide more information on the differences between the grades.
Applications
Anchor bolts from Glaser and Associates provide secure foundations in a wide range of industrial, mechanical and structural applications. They are designed to anchor or support structures and industrial equipment in environments where durability and stability is essential. Common applications include concrete forms, columns, foundations and pads.
For applications that must meet specific engineering requirements, custom-designed headed anchor bolts, anchor rods and bent anchor bolts in specific materials may be more suitable. Please consult our technical department
Properties
Grade |
Tensile strength - ksi |
Elongation % min |
A |
60 min |
18 |
B |
60 - 100 |
18 |
Element |
Grade A % max |
Grade B % max |
Carbon |
0.29 |
0.29 |
Manganese |
1.20 |
1.20 |
Phosphorus |
0.04 |
0.04 |
Sulfur |
0.15 |
0.05 |
Recommended nuts and washers
Bolt |
Nut |
Washer |
Grade A - 1/4 inch to 11/2 inches |
A563A Hex |
F844 |
Grade A - 11/2 inches to 4 inches |
A563A Heavy hex |
F844 |
Grade B - 1/4 inch to 4 inches |
A563A Heavy hex |
F844 |
BS 970: 1955 |
Chemical Composition |
|||||||
C % |
Si % |
Mn % |
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 |
BS 970 1991 |
BS 970 1955 EN |
AISI/SAE |
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 |
| High Temperature Bolting Steels | |||||
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 1055 T41 |
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 |
| Mechanical Properties ISO 898-1 Bolting | |||||||
Grade |
Material |
Size Range |
Tensile Strength MPa min. |
Proof Strength MPa min. |
Core Rockwell Hardness |
Yield Strength MPa min. |
|
Min. |
Max. |
||||||
4.6 |
Low or Medium Carbon Steel |
M5 – M39 3/16” – 1-1/2” |
400 |
225 |
B67 |
B99.5 |
240 |
8.8 |
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 |
Alloy Steel Q+T |
M5 – M39 3/16” – 1-1/2” |
1040 |
830 |
C32 |
C39 |
940 |
12.9 |
Alloy Steel Q+T |
M1.6 – M39 #0 – 1-1/2” |
1220 |
970 |
C39 |
C44 |
1100 |
If you don�t see what you�re looking for just call one of our team members at +91-22-6659 5285 Or Mail Us inquiry@raajsagarsteels.com. No inquiry is too large or too small, we specialize in locating hard to find items. If you do see what you are looking, we would love to assist you and give you a quote today!
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