Carbon Steel ASTM A515 Grade 70 is a slightly higher carbon and manganese content plain carbon steel than 1020. It is used for its somewhat greater strength while still having good ductility.
Carbon | 0.17 - 0.23 |
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Iron | Balance |
Manganese | 0.7 - 1 |
Phosphorus | 0.04 max |
Sulphur | 0.05 max |
Principal Design Features | a515 grade 70 steel is a slightly higher carbon and manganese content plain carbon steel than 1020. It is used for its somewhat greater strength while still having good ductility. |
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Carbon Steel ASTM A515 Grade 70 Applications | a515 grade 70 steel is typically used for moderate strength structural applications such as cold formed fasteners and bolts. It is often used in the case hardened condition |
Carbon Steel ASTM A515 Grade 70 Machinability | Machinability of a515 grade 70 steel is quite good, rating a 70% against the standard 1112 steel of 100% machinability. |
Carbon Steel ASTM A515 Grade 70 Forming | a515 grade 70 steel has good ductility and is readily formed by conventional means. |
Carbon Steel ASTM A515 Grade 70 Welding | Weldable by all standard methods. However for heavy sections the use of pre-heat and post- heat is advised. |
Carbon Steel ASTM A515 Grade 70 Heat Treatment | 1022 may be hardened by heating to 1500 - 1600 F and water quenching. The product should then be tempered. However for a low carbon steel such as this the improvement in strength from heat treat, quench and temper often are not cost effective in terms of the heat treating cost. |
Carbon Steel ASTM A515 Grade 70 Forging | Forge at 2350 to 1800 F. |
Carbon Steel ASTM A515 Grade 70 Hot Working | Hot work at 900 to 200 F. |
Carbon Steel ASTM A515 Grade 70 Cold Working | Cold working by conventional methods is readily accomplished. Following severe cold working an anneal may be required. |
Carbon Steel ASTM A515 Grade 70 Annealing | A full anneal is done at 1700 F with slow furnace cooling. A stress relief anneal may be done at 1000 F. |
Carbon Steel ASTM A515 Grade 70 Aging | Not applicable. |
Carbon Steel ASTM A515 Grade 70 Tempering | Temper, after heat treat and quench, at 600 to 1100 F depending upon strength level wanted. |
Carbon Steel ASTM A515 Grade 70 Hardening | Hardens from cold work or by heat treat, quench and temper. |
Density (lb / cu. in.) | 0.284 |
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Specific Gravity | 7.86 |
Specific Heat (Btu/lb/Deg F - [32-212 Deg F]) | 0.107 |
Melting Point (Deg F) | 2760 |
Poissons Ratio | 0.3 |
Thermal Conductivity | 360 |
Mean Coeff Thermal Expansion | 6.7 |
Modulus of Elasticity Tension | 30 |
Modulus of Elasticity Torsion | 11 |
Carbon Steel ASTM A515 Grade 70 Sheets & Plates | Carbon Steel ASTM A515 Grade 70 Olets |
Carbon Steel ASTM A515 Grade 70 Globe valves | Carbon Steel ASTM A515 Grade 70 Strips & Coils |
Carbon Steel ASTM A515 Grade 70 Nippolets | Carbon Steel ASTM A515 Grade 70 Check valves |
Carbon Steel ASTM A515 Grade 70 Round bars | Carbon Steel ASTM A515 Grade 70 Sockolet |
Carbon Steel ASTM A515 Grade 70 Ball valves | Carbon Steel ASTM A515 Grade 70 Hexagonal Bars |
Carbon Steel ASTM A515 Grade 70 Threadolet | Carbon Steel ASTM A515 Grade 70 forged valves |
Carbon Steel ASTM A515 Grade 70 Flat bars | Carbon Steel ASTM A515 Grade 70 Union fittings |
Carbon Steel ASTM A515 Grade 70 Butterfly valves | Carbon Steel ASTM A515 Grade 70 forged bars |
Carbon Steel ASTM A515 Grade 70 Socket weld fittings | Carbon Steel ASTM A515 Grade 70 needle valves |
Carbon Steel ASTM A515 Grade 70 Seamless Pipes | Carbon Steel ASTM A515 Grade 70 Forged Threaded fittings |
Carbon Steel ASTM A515 Grade 70 Plug valves | Carbon Steel ASTM A515 Grade 70 Welded pipes |
Carbon Steel ASTM A515 Grade 70 Plugs and Bushings | Carbon Steel ASTM A515 Grade 70 Bleed valves |
Carbon Steel ASTM A515 Grade 70 Seamless Tubes | Carbon Steel ASTM A515 Grade 70 Weld neck flanges |
Carbon Steel ASTM A515 Grade 70 custom valves | Carbon Steel ASTM A515 Grade 70 Welded tubes |
Carbon Steel ASTM A515 Grade 70 slip on flanges | Carbon Steel ASTM A515 Grade 70 Wires |
Carbon Steel ASTM A515 Grade 70 Large diameter pipe & Tube | Carbon Steel ASTM A515 Grade 70 Blind flanges |
Carbon Steel ASTM A515 Grade 70 Reducer | Carbon Steel ASTM A515 Grade 70 flanges |
Carbon Steel ASTM A515 Grade 70 Lap joint flanges | Carbon Steel ASTM A515 Grade 70 Cap |
Carbon Steel ASTM A515 Grade 70 Valves | Carbon Steel ASTM A515 Grade 70 Threaded flanges |
Carbon Steel ASTM A515 Grade 70 Concentric reducer | Carbon Steel ASTM A515 Grade 70 forged fittings |
Carbon Steel ASTM A515 Grade 70 large diameter flanges | Carbon Steel ASTM A515 Grade 70 Eccentric reducer |
Carbon Steel ASTM A515 Grade 70 Buttweld fittings | Carbon Steel ASTM A515 Grade 70 custom flanges |
Carbon Steel ASTM A515 Grade 70 stubend | Carbon Steel ASTM A515 Grade 70 Forged components |
Carbon Steel ASTM A515 Grade 70 forged flanges | Carbon Steel ASTM A515 Grade 70 blank flanges |
Carbon Steel ASTM A515 Grade 70 CNC components | Carbon Steel ASTM A515 Grade 70 buttweld flanges |
Carbon Steel ASTM A515 Grade 70 spectacle flanges | Carbon Steel ASTM A515 Grade 70 elbow & tee |
Carbon Steel ASTM A515 Grade 70 plate flanges | Carbon Steel ASTM A515 Grade 70 welded flanges |
Carbon Steel ASTM A515 Grade 70 gate valves | Carbon Steel ASTM A515 Grade 70 bends | Carbon Steel ASTM A515 Grade 70 Nipples |
METALMINISTRY INC. supply Carbon Steel ASTM A515 Grade 70 strips, sheets, plates, round and square bars, seamless and welded pipes & tubes, Forged & buttweld Fittings, flanges, fastener, flat rolled bars, Wire & valves in Agartala ,Agra, Agra Rampur, Ahmedabad, Aizawl, Ajmer, Aligarh, Allahabad, Alwar, Amaravati, Ambala, Ambattur, Ambernath, Amravati, Amritsar, Aurangabad, Bangalore, Bareilly, Belgaum, Bhagalpur, Bhavnagar, Bhilai, Bhiwandi, Bhopal, Bhubaneswar, Bidhannagar, Biharsharif,Bikaner, Bilaspur, Bokaro, Chandigarh, Chennai, Chittoor, Coimbatore, Cuttack, Dahod, Davanegere, Dehradun, Delhi, Dhanbad, Dharamsala, Dindigul, Diu, Durgapur, Erode, Faridabad, Fatehpur, Gandhidham, Gandhinagar, Ghaziabad, Greater Hyderabad, Greater Mumbai, Greater Warangal, Gurgaon, Guwahati, Gwalior, Haldia, Howrah , Hubballi-Dharwad, Hyderabad, Imphal, Indore, Jabalpur, Jaipur, Jalandhar, Jammu, Jamnagar, Jamshedpur, Jhansi, Jodhpur, Junagadh, Kakinada, Kalyan-Dombivali,Kanpur, Karnal , Kavaratti, Kochi, Kohima, Kolhapur, Kolkata, Kota, Lucknow, Ludhiana, Madurai, Mehsana, Mangalore, Mangaluru, Mira-Bhayandar , Moradabad, Morbi, Mumbai, Muzaffarpur, Mysore, Nagpur, Namchi, Nasik, Navi Mumbai, NDMC, Nellore,New Delhi, New Town Kolkata, Noida, Oulgaret, Pali, Panaji, Panipat, Panvel, Pasighat, Patiala, Patna, Pimpri-Chinchwad, Port Blair, Puducherry, Pune, Raipur, Rajkot, Ranchi, Raurkela Industrial Township, Rourkela, Sagar, Salem, Satna, Secunderabad, Shaharanpur, Shillong, Siliguri, Silvassa, Solapur, Srinagar, Surat, Thane, Thanjavur, Thiruvananthapuram, Thoothukudi, Thrissur, Tiruchirapalli, Tirunelveli, Tirupur, Tumkur, Udaipur, Ujjain, Ulhasnagar, Vadodara, Vapi, Varanasi, Vasai-Virar, Vellore , Vishakhapatnam.
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