10mm 20mm 12mm Deformed Steel Bar Grade 50 40 33 60 ASTM A615 Ribbed

10mm 20mm 12mm Deformed Steel Bar Grade 50 40 33 60 Rebar ASTM A615 Ribbed

Product Specification

Reinforcement inspection first to check the badge number and certificate of quality;
Second to do a visual inspection, drawn from every batch of 5% steel bar,check its surface can not have crack, trauma, and laminated, bump on the surface of the steel bar shall not exceed the height of the cross rib, the depth of the defect and height shall not be allowed and the deviation is greater than their positions, every meter bending steel should not be greater than 4 mm;
The mechanical properties test, each batch if less than 60 tons 2 root extract, each intercepted two, stretching and cold bending test respectively.
Reinforcement in the interception of specimen should be removed at both ends, 100-500 mm, the interception of specimen greater than 60 tons still need to take corresponding reinforcement.
If the results of a test does not conform to the requirements, the other from the same take double the amount of the specimens shall be tested.
If there is still a sample of the batch of unqualified, reinforced brittle fracture occurred in the manufacturing process of the hot rolled steel, welding performance significantly abnormal phenomena, such as bad or mechanical properties should carry on the chemical composition analysis and other special inspection.

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 Shandong Hongtai Metal Products Co., Ltd. is located in Jinan, the capital of Shandong Province. Mainly engaged in stainless steel, carbon steel, galvanized steel, PP G I, PP G L. Our team has focused on the steel industry for 12 years. We are now Alibaba's gold supplier and credible company, and have passed the on-site audit of SGS. The company has established a long-term close cooperative relationship with well-known domestic steel companies. At the same time, the company's annual spot stocks exceed 200,000 tons, so we can guarantee a short delivery time. Hongtai Metal provides services for large enterprises such as domestic government construction projects, Chinese listed companies, and state-owned enterprises. At the same time, Hongtai Metal has long-term cooperative relations with Russia, the Middle East, Southeast Asia, South Africa, South America and other countries. High-quality products, low prices, and high-quality services are highly praised by customers. Customers from various countries have signed agency agreements with Hongtai Metal and become Hongtai Metal's agents. Hongtai Metal's service team is online 24 hours a day to provide you with professional and high-quality services. At the same time, Hongtai Metal also adheres to the concept of win-win, customer-centric, and looks forward to becoming your trustworthy and high-quality enterprise.