Nutech Overseas is the best conspicuous manufacturerss, stockists, suppliers and exporter for Carbon Steel fasteners. These Fastners are notable for their high strength, flexibility, great wear and tear limit, longer life, layered exactness, consumption and scraped spot safe, smooth working, impervious to high temperature, static tension and more. These Carbon Steel fasteners are made in various shapes, size and aspect and are conveyed to clients according to their need and prerequisite. With regards to bundling it is finished with extreme consideration since we know the ups and downs looked while import and commodity of item thus we ensure that the items are conveyed in great circumstances without harms. These fasteners are made of best quality natural substance and do match public and global quality norm and this assists us with having appeal in the market from our clients. The costs for these fasteners are market agreeable and client arranged.
Specifications Of Carbon Steel Fasteners
Standards | DIN, ASTM, BS and all International Standards | |||
---|---|---|---|---|
Specification | ASTM / ASME A/SA 193 / 194 | |||
Size | M02 to M33 | |||
Length | 3 mm to 200 mm | |||
Types | Hot Forged and Cold Forged |
Chemical Alloyion Of Carbon Steel Fasteners
BS 970: 1955 |
Chemical Alloyion |
|||||||
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 |
Mechnaical Properties Of Carbon Steel Fasteners
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 |
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Vadodra | Kochi |
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