Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Carbon Steel Nuts and ASTM A307 CS Fasteners Bolts, which have shown good formability in a variety of fabrications. Carbon Steel Counter Sunk Bolts has excellent general corrosion resistance; superior to Grade 316 in most environments, where higher cutting forces are required and more rapid tool wear is typical. Carbon Steel Acorn Nuts has excellent resistance to localized corrosion including inter – granular, pitting and crevice corrosion, where the CPT is generally at least 35 Degree C.
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Carbon Steel Lag Bolts is also resistant to chloride stress corrosion cracking (SCC) at temperatures of up to about 150 Degree C. Sachiya Steel International is one of the prominent distributor and stockiest for high quality ASME SA 563 Carbon Steel Dome Nuts, which is similar to Type 904, but has more strength and hardness. Carbon Steel Hex Bolts can be hardened through heat treatment, which brings good ductility for metal fabricators as well as excellent polish ability.
Application of Carbon Steel Coupling Nuts could result in real cost savings when carefully compared to higher – cost alloys to determine if the necessary resistance is obtained in the chosen media. Carbon Steel T-Bolts has excellent resistance to general corrosion, pitting, and crevice corrosion in chemicals containing chlorides and sulphuric, phosphoric, and nitric acids.
Carbon Steel Bolt/Nut Specifications |
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| Specifications | : | ASTM A 307 ASME SA 307 / ASTM A 563 ASME SA 563 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
Carbon Steel Bolt/Nut Chemical Composition
| Element | Carbon, max | Manganese, max | Phosphorus, max | Sulfur, max |
| Grade A | 0.29 % | 1.20 % | 0.04 % | 0.15 % |
| Grade B | 0.29 % | 1.20 % | 0.04 % | 0.05 % |
Carbon Steel Bolt/Nut Mechanical Properties
| Grade | Tensile, ksi | Yield, min, ksi | Elong %, min |
|---|---|---|---|
| A | 60 min | — | 18 |
| B | 60 – 100 | — | 18 |
| C* | 58 – 80 | 36 | 23 |
Carbon Steel Bolt/Nut Application Industries
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
- Pulp and Paper Industry
Carbon Steel Bolt/Nut Test Certificates
We at Sachiya Steel International provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.
• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc
Material Testing
We at Sachiya Steel International ensure that all our materials go through strict quality tests before dispatching them to our clients.
• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test
Documentation
• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)
Carbon Steel Nuts
Sachiya Steel International is one of the Leading Manufacturer And Exporter Of High Quality Carbon Steel Nuts and ASTM A307 CS Fasteners Bolts, which have shown good formability in a variety of fabrications. Carbon Steel Counter Sunk Bolts has excellent general corrosion resistance; superior to Grade 316 in most environments, where higher cutting forces are required and more rapid tool wear is typical.
Product Brand: Sachiya Steel International
Product In-Stock: InStock
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