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Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, Uzbekistan, Austria, Germany, Hungary, Liechtenstein, Poland, Slovakia, Switzerland, The Czech Republic, Chad, Central African Republic, Cameroon, Equatorial Guinea, Gabon, The Republic of Congo , The Democratic Republic of the Congo, The Democratic Republic of Sao Tome and Principe, Belize, Costa Rica, Guatemala, Honduras, Nicaragua, Panama, Salvador, China, Hong Kong-China, Japan, Mongolia, Macao-China, North Korea, South Korea, Taiwan-China, Belarus, Estonia, Kosovo, Latvia, Lithuania, Moldova, Russia, Ukraine, Burundi, Djibouti, Ethiopia, Eritrea, Kenya, Mayotte, Mauritius, Rwanda, Reunion, Somalia, Seychelles, South Sudan, Tanzania, Uganda, Aland Islands, Bonaire,SaintEustatiusAndSaba, Denmark, Finland, Faroe Islands, Iceland, Norway, Sweden, Algeria, Egypt, Libya, Morocco, Sudan, Tunisia, Antigua and Barbuda, Anguilla, Aruba, Bahamas, Barbados, Bermuda, Canada, Cuba, Commonwealth of Dominica, Cayman Islands, Dominican, Grenada, Greenland, Guadeloupe, Haiti, Jamaica, Jersey, Mexico, Martinique, Montserrat, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Saint Pierre And Miquelon, Sint Maarten, Trinidad and Tobago, United States, United States Minor Outlying Islands, U.S.Virgin Islands, Australia, American Samoa, Cocos Islands, Fiji, French Polynesia, Guam, Kiribati, Micronesia, Marshall Islands, New Zealand, Nauru, Niue, Northern Mariana Islands, New Caledonia, Papua New Guinea, Palau, Solomon Islands, Samoa, Tuvalu, Tonga, The Cook Islands, Tokelau, Vanuatu, Wallis And Futuna, Brunei, Cambodia, East Timor, Indonesia, Laos, Myanmar, Malaysia, Philippines, Singapore, Thailand, Vietnam, Bhutan, Bangladesh, India, Maldives, Nepal, Pakistan, Sri Lanka, Andorra, Albania, Bulgaria, Bosnia and Herzegovina, Croatia, French Southern Territories, Greece, Italy, Malta, Macedonia, Montenegro, Portugal, Romania, Spain, San Marino, Slovenia, Serbia, Vatican, Angola, Botswana, Comoros, Lesotho, Malawi, Mozambique, Madagascar, Namibia, South Africa, Swaziland, Saint Helena, Zambia, Zimbabwe, Argentina, Brazil, Colombia, Chile, Curacao, Ecuador, Falkland Islands, French Guiana, Guyana, Llívia, Peru, Paraguay, Suriname, Uruguay, Venezuela, Azerbaijan, Armenia, Afghanistan, Bahrain, Cyprus, Georgia, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Syria, State of Palestine, Saudi Arabia, Turkey, United Arab Emirates, Yemen, Belgium, France, Guernsey, Ireland, Isle Of Man, Luxembourg, Monaco, Netherlands, United Kingdom, Burkina Faso, Benin, Cape Verde, Côte d'Ivoire, Gambia, Guinea, Guinea-Bissau, Ghana, Liberia, Mauritania, Mali, Niger, Nigeria, Senegal, Sierra Leone, Togo, Western SaharaComposition of Main Components: Q235 angle steel is carbon structural steel, with its main components being iron (Fe) and carbon (C). The carbon content is in the range of 0.14% - 0.22%. This carbon content endows the angle steel with basic strength and enables it to play a load-bearing role in many common structural applications. Meanwhile, it also contains a small amount of alloying elements such as silicon (Si) and manganese (Mn). The silicon content is usually below 0.30%, and the manganese content is approximately 0.30% - 0.65%. Silicon helps to enhance the strength of the angle steel, while manganese can improve its toughness.
Strict Control of Harmful Elements: Just like other Q235 steel products, strict control is exercised over the two harmful elements, sulfur (S) and phosphorus (P). The sulfur content shall not exceed 0.050%, and the phosphorus content shall not exceed 0.045%. This is because sulfur can cause the hot brittleness of steel, and phosphorus can lead to cold brittleness. Strictly limiting the content of harmful elements can ensure the performance stability of the angle steel under different temperature environments and prevent brittle cracking during processing and use.
Good Strength Performance: The yield strength of Q235 angle steel is generally not lower than 235 MPa, and its tensile strength is between 375 MPa and 500 MPa. Such strength characteristics enable it to withstand certain axial tensile and compressive forces and can be used for constructing frame structures and the like. For example, when building the frames of light buildings or making simple mechanical equipment supports, Q235 angle steel can provide sufficient strength to support the weight.
Excellent Toughness and Plasticity: Its elongation rate is not lower than 26% (under the condition of the tensile test with the gauge length being five times the diameter), indicating that Q235 angle steel has good toughness and plasticity. When subjected to impact or dynamic loads, it can absorb energy through its own plastic deformation and reduce the risk of structural damage. For instance, in some shelf structures that may be subject to collisions or the frames of outdoor facilities, its toughness and plasticity can play a very good protective role.
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