The ISO 3506-1 Grade A4-80 bolts are known for their strength as well as ductility, and this grade is the most demanding in various industries. These bolts are highly durable and made from elements like molybdenum and nickel, and these bolts are commonly identified by their strength. ISO 3506-1 grade A4-80 bolts are preferably used in chemical industries. ISO 3506-1 grade A4-80 bolts are commonly used for holding two objects steadily together.
ISO 3506-1 grade A4-80 bolts are made using molybdenum, nickel, and chromium elements. These bolts are highly welded because of their strength and moldability. The ambient temperature range for this metal is 15-25°.
JF Engineering is the most prominent supplier and manufacturer of these bolts. They support cold as well as hot working. The grade has high tensile and yield strength, and the grade also provides resistance to various acids. Grades are also protected from pitting and forging.
ISO 3506-1 grade A4-80 bolts are chemically enriched with excellent properties and characteristics. The grade also has great ductility and durability. The grade showcases extreme strength and malleability. The grade also has good oxidation resistance at a temperature of 870°C. Grade A4-80 bolts are made from austenitic steel.
Stainless Steel Fasteners Standard | ASTM A193 / A193, ASME SA193 / SA194 |
---|---|
Size | M16 - M120 |
Length | UPTO 1200MM |
Threads: | METRIC, BSW, BSF, UNC, UNF or as required |
Standard: |
DIN: DIN 931, DIN 933, DIN 934, DIN 970 UTS – Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF ISO – International Organization for Standardization : ISO 4032, ISO 4033, JIS standards |
Packing: | canton, pallet, Small Boxs / carton / pallet, or customer request |
Steel Group |
Steel Grade |
Chemical composition |
||||||||
mass fraction, % (maxima unless stated)) |
||||||||||
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Cu |
||
Austenitic |
A1 |
0.12 |
1 |
6.5 |
0.2 |
0.15 to 0.35 |
16 to 19 |
0.7 |
5 to 10 |
1.75 to 2.25 |
A2 |
0.10 |
1 |
2 |
0.05 |
0.03 |
15 to 20 |
- |
8 to 19 |
4 |
|
A3 |
0.08 |
1 |
2 |
0.045 |
0.03 |
17 to 19 |
- |
9 to 12 |
1 |
|
A4 |
0.08 |
1 |
2 |
0.045 |
0.03 |
16 to 18.5 |
2 to 3 |
10 to 15 |
4 |
|
A5 |
0.08 |
1 |
2 |
0.045 |
0.03 |
16 to 18.5 |
2 to 3 |
10.5 to 14 |
1 |
Steel Group |
Steel Grade |
Property Class |
TensileStrengthRma min. Mpa |
Stress at 0.2 % permanent strain Rp0.2a min. Mpa |
Elongation after fracture Ab min. mm |
Austenitic |
A1, A2 |
50 |
500 |
210 |
0.6d |
A3, A4 |
70 |
700 |
450 |
0.4d |
|
A5 |
80 |
800 |
600 |
0.3d |
Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All pipes are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.
At JF Engineering Products LLP, all fasteners are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.
Delivery time and delivery dates are based on the "type and quantity" of steel ordered. Our sales team will provide a delivery schedule when quoting to you. On rare occasions the delivery schedule may change so please check with our sales department when placing any orders.
Orders will be sent out within 2-3 business days, and may take up to 5-10 business days in transit. If fastener is out of stock, orders may take up to 2-4 weeks to ship. JF Engineering Products LLP will notify buyer if this situation occurs..
JF Engineering Products LLP take immensure pleasure in introducing itself as one of the leading Manufacturer & Exporter of high quality fasteners to meet the customer ultimate requirements in the fields of:
Chemical | Oil Mills | Petrochemical | Mining | Refineries | Construction |
Fertilizers | Shipbuilding | Power Plant | Steel Plant | Nuclear Power | Offshore |
Oil & Gas | Defence | Paper | Ports | Breweries | Railway |
Cement | Engineering Co. | Sugar & | Government Org. etc. |