The Alloy Steel Inserts are used in a wide range of industrial applications. This is because of the properties and characteristics that these Alloy Inserts get from the elements present in their chemical composition. Therefore, because of these properties they also perform very well.
These Alloy Special Inserts are manufactured by taking the necessary norms, standards and guidelines in mind so that the Alloy Inserts that are produced are of excellent quality. Also, the necessary specifications provided by the client are taken into consideration so that they satisfy the requirements provided by the client.
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ISO 9001 : 2015
Specification :-
| Standard | DIN, UNI, ISO, JIS, GB, IS, BS, ASME, ANSI, ASTM and all International Standards |
| Specification | DIN 931, DIN 933, DIN 912, ASTM A-193, ASTM A-194, ASTM A325, ASTM A320, ISO ( 4762, 4017, 4014) and all International Standards |
| Inserts Size | M2 to M160, as per required |
| Length | 3 mm to 1000 mm, as per required |
| Bolts Threads: | METRIC, BSW, BSF, UNC, UNF or as per required |
| Coating | Plain / Zinc plated / HDG 6az / Teflon / PTFE / Zinc aluminum flake / Geomet |
| Test Certificate: | Manufacturer Test Certificate as per EN 10204 / 3.1 |
Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Alloy 20 | 2.4660 | N08020 |
| Alloy Steel B6 Nuts | - | - |
| Alloy Steel B7 Nuts | - | - |
| Alloy Steel B7M | - | - |
| Alloy Steel B16 Nuts | - | - |
| Alloy Steel 2 Nuts | - | - |
| Alloy Steel 2HM Nuts | - | - |
| Alloy Steel 2H Nuts | - | - |
| Alloy Steel GR 6 Nuts | - | - |
| Alloy Steel GR 7 Nuts | - | - |
| Alloy Steel GR 7 Nuts | - | - |
| Alloy Steel GR 7M Nuts | - | - |
Chemical Composition
| Grade | C | Mn | Si | P | S | Co | Cr |
| Alloy 20 Steel | 0.02 max | 1 - 2 | 0.7 max | 0.02 max> | 0.005 max | – | 19 - 21 |
| Alloy Steel B6 | 0.15 max | 1.00 max | 1.00 max | 0.040 | 0.030 | – | 11.50-13.50 |
| Alloy Steel B7 | 0.08-0.15 | 1.00 max | 1.00 max | 0.040 | 0.030 | 0.15-0.25 | 11.50-13.50 |
| Alloy Steel B7M | 0.37 - 0.49 | 0.65 - 1.10 | 0.15-0.35 | 0.035 | 0.040 | 0.15-0.25 | 0.75-1.20 |
| Alloy Steel B16 | 0.36 - 0.47 | 0.45 - 0.70 | 0.15 - 0.35 | 0.035 max | 0.040 max | 0.50 - 0.65 | 0.80 - 1.15 |
| Alloy Steel 2 | 0.15 - 0.55 | 1.000 | 0.400 | 0.040 max | 0.050 max | - | - |
| Alloy Steel 2HM | 0.40 min | 1.00 max | 0.40 max | 0.40 max | 0.050 max | - | - |
| Alloy Steel 2H | 0.40 min | 1.00 max | 0.40 max | 0.40 max | 0.050 max | - | - |
| GR 6 | 0.15 min | 1.00 max | 1.00 max | 0.4 max | 0.03 max | - | 11.5-13.5 |
| GR 7 | 0.37-0.49% | 0.65-1.10% | 0.04% | 0.04% | 0.15-0.035% | 0.15-0.25% | 0.75-1.20% |
| GR 7M | 0.37 - 0.49 | 0.65 - 1.10 | 0.15 - 0.35 | 0.035 | 0.04 | 0.15 - 0.25 | 0.75 - 1.20 |
Applications & Operations
We at DC Engineering make sure that our every product is made of high quality raw material. We thoroughly test each and every product before dispatching it to our customers. DC Engineering is one of the most trusted manufacturers and suppliers of fasteners and bolts which are applicable in various industries.
- Gas Processing Industries
- Petrochemical Industries
- Power Generation Industries
- Food Processing Industries
- Chemical Industries
- Oil & Gas Industries
- Fertilizers Industries
- Sugar Industries
Experimentation & Testing
DC Engineering is known for its accurate and perfect dimensions. We at DC engineering thoroughly test all our products before shipping them to the customers. We carry out destructive as well as non-destructive tests on all our products.
- Impact Analysis
- Eddy Current Examining
- Power Generation Industries
- Hydrostatic Analysis
- Prompt Test
- Positive Material Recognition
- Large-Scale Test
- Pitting Protection Test
Packaging & Dispatching
DC Engineering uses the most safest and the most effective ways of packaging for all types of deliveries. We pack our goods in various ways such as:
- Wooden Boxes
- Wooden Crates
- Wooden Pallets
- Carton Boxes
- Shrink-Wrapped
- Bubble Wrap Packing Material
- Laminated & Metallized Films
- Wooden or Plastic Crates
Cities We Export
Srinagar, Tamil Nadu, West Bengal, Vijayawada, Maharashtra, Rajkot, Karnataka, Akola, Amravati, Kanpur, Aurangabad, Andhra Pradesh, Saharanpur, Vasai, Varanasi, Faridabad, Bhadreswar, Jhansi, Nashik, Solapur, Surat, Nagpur, Raipur, Haryana, Buxar, Bhavnagar, Pune, Punjab, Banswara, Uttar Pradesh, Tadepalligudem, Manipur,Delhi, Dhanbad, Guntur, Gujarat, Ludhiana, Kalyani, Nagapattinam, Benin, Vadodara, Kerala, Patna, Ulhasnagar, Chhattisgarh, Mizoram, Chennai, Kurnool, Datia, Mangalore, Ambala, Kota, Miryalaguda, Orissa, Mumbai, Nagda, Bikaner, Ballia, Allahabad, Suryapet, Jaipur, Haora, Durgapur, Udgir, Jodhpur, Amritsar, Kalyan, Bangalore, Puducherry, Agra, Kolkata, Tirunelveli, Gujarat, India, Lucknow, Meerut, Dehradun, Bihar, Ujjain, Jharkhand, Ahmedabad, Coimbatore, Sadar, Jamnagar, Hyderabad, Chandigarh, Ranchi, Jamalpur, Ambattur, Jabalpur, Waghala, Nagaur, Gulbarga
Countries We Export
Iran, Ecuador, Mexico, Afghanistan, Bulgaria, Denmark, Kenya, Singapore, Portugal, Venezuela, Sri Lanka, Chile, Gabon, Colombia, Belgium, Peru, Belarus, Yemen, Thailand,France, Italy, Mexico, Greece, Kuwait, Romania, Iraq, Netherlands, Sweden, Switzerland, Lithuania, Lebanon, Poland, Philippines, United Kingdom, Norway, Angola, Kazakhstan, Taiwan, Nigeria, Poland, China, Nigeria, Spain, Mongolia, New Zealand, United States, Hungary, Libya, Serbia, Ukraine, Finland, South Africa, Iran, Vietnam, Israel, Czech Republic, Slovakia, Hong Kong, Azerbaijan, Qatar, Japan, Oman, Malaysia, Pakistan, Algeria, Bangladesh, Jordan, Indonesia, Russia, United Arab Emirates, Brazil, Estonia, Turkey, Austria, Croatia, Ghana, Bahrain, Korea, Canada, Bolivia, Costa Rica, Trinidad & Tobago, Tunisia, Chile, Morocco, Bhutan, Argentina, Egypt