20KFlange JIS Blind Flange Carbon steel 600A

Japanese standard flange production material: carbon steel, Q235, A3, 16 mn, 20 #, 40 #, etc. The main method: push system, pressing, forging, etc. The thickness of the product: 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm and 22 mm. Standard the using characteristics of the carbon steel flanges and maintenance is very important, in the use and maintenance of standard carbon steel flange matters need to pay attention to very much, need to users according to certain method to use, in accordance with the method of accurate and reasonable use and maintenance. It's important to note the following matters: 1. The standard carbon steel flange valve tighten the packing gland bolts should be evenly, shouldn't be pressed into crooked state, in order to avoid collision block valve stem movement or cause leakage. 2. Long stored standard carbon steel flange, should be timely check, often appear the processing surface should be kept clean, remove dirt, neatly stored in a dry indoor drafty place, it is strictly prohibited or piled up in open air. Often keep dry and drafty stainless steel flanges, retainerJapanese standard flange production material: carbon steel, Q235, A3, 16 mn, 20 #, 40 #, etc. The main method: push system, pressing, forging, etc. The thickness of the product: 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm and 22 mm. Standard the using characteristics of the carbon steel flanges and maintenance is very important, in the use and maintenance of standard carbon steel flange matters need to pay attention to very much, need to users according to certain method to use, in accordance with the method of accurate and reasonable use and maintenance. It's important to note the following matters: 1. The standard carbon steel flange valve tighten the packing gland bolts should be evenly, shouldn't be pressed into crooked state, in order to avoid collision block valve stem movement or cause leakage. 2. Long stored standard carbon steel flange, should be timely check, often appear the processing surface should be kept clean, remove dirt, neatly stored in a dry indoor drafty place, it is strictly prohibited or piled up in open air. Often keep dry and drafty stainless steel flanges, retainer