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HIC resistant steel is a carbon steel plate, such as A516 grade 70, which has been further tested to demonstrate that it is resistant to hydrogen induced cracking.

The HIC resistant steel plate must meet all the standard requirements of the grade – such as chemical composition and have the same mechanical properties – but the manufacturing process has been developed so that when the steel is tested the cracks that form have certain maxima. This gives designers the confidence to use carbon steel boiler plate in sour service avoiding much more expensive stainless steel plate.

It is mainly used for pressure vessel and boiler manufacture in the oil and gas and petrochemical industries where the oil has high sulphur content – known as sour service.HIC Resistant Steel is designed to operate in a sour service environment, that is where the oil or gas has a high H2S. In a sour service environment hydrogen induced cracking can cause failure in normal boiler plates such as ASTM A516 Grade 70. HIC Resistant Steel that is resistant to these effects. It is normally specified by TM0284 or EN10229 with the acceptance classes specified in EN10028-3

MD Exports LLP inc is largest suppliers of hic steel plate. we are supplying hic steel platein Saudi arabia, Kuwait, Qatar, Oman, Yemen, UAE, Iran, Turkey, Kazakhstan, Greece, Singapore, Thailand, Indonesia, Vietnam, South Africa,South America,Brazil, India, Australia, Egypt.we assured our client that we are standing behind our product which we have supplied as well as we issued a quality certificate along with our product which we manufacture supplies and exports

we are also manufacturers, suppliers, exporters and stockists of Stainless Steel plate, Quenched & Tempered Steel plate , Pressure Vessel Steel plate, High Strength Steel plate, High Nickel Alloy plate, HIC plate, Corten Steel, Clad plate, Alloy Steel plate