Gb3323-87
WebJun 29, 2016 · Ray detection for weld should not be less than GB3323-87 "steel fusion welded butt joints radiography inspection and classification" under the stage Ⅱ standard. … WebAll of T joints do X-ray detection, the acceptance standard is GB3323-87, and the grade of welding quality is II grade.
Gb3323-87
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WebJun 17, 2024 · GB3323-87 Methods for radiographic inspection Ind classification of radiographs for 代替GB3323-82 fusion welded butt joints in steel 引言 1.1本标准规定2~200mm母材厚度钢熔化焊对接接头(以下称为焊缝)的X射线和Y射线照相方 法以及焊縫的质 … Web小径管双壁双影椭圆环成形探讨. 为了保证小径管 (φ<89mm)焊缝X射线探伤的透照质量,规程GB3323—87规定要采用双壁双投影法透照,使底片上呈椭圆显示.其间距以3~10mm为宜,最大间距不得超过15mm.在透照时为了使焊缝在底片上椭圆成形,往往采取以下两种拍照方法: a ...
WebOct 16, 2013 · All of T joints do X-ray detection, the acceptance standard is GB3323-87, and the grade of welding quality is II grade. b, sand-blasting should be done after the welding … WebGB/T 3323-1987 English Version - GB/T 3323-1987 Methods for radiographic inspection and classification of radiographs for fusion welded butt joints in steel (English Version): GB/T …
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WebRadiographic inspection is done based on the specification of GB3323-87 Radiogram and quality of butt joint welded by steel melt weld. Inspection Methods The tank body test: …
WebDec 21, 2024 · 中华人民共和国国家标准 UDC 821.791.肠.05 钢熔化焊对接接头射线照相和质量分级 GB 3323- 87 Methodsforradiogra油isinspection 代替GB3323一82 … golf expo rochester nyWebDec 1, 2024 · Weld joints of steel pipes must meet the technical requirements of DIN1626 or GB3323-87. Specifications, weights and errors of steel pipes. The supply of steel pipes shall comply with the relevant regulations in the latest GB9711.1-2024 or GB8163-2008. golf exposWeb(a) Act means the Federal Food, Drug, and Cosmetic Act. (b) Commercial distribution means any distribution of a device intended for human use which is held or offered for … golf expo ohioWebGB/T 3323-2005 English Version - GB/T 3323-2005 Radiographic examination of fusion welded joints in metallic materials (English Version): GB/T 3323-2005, GB 3323-2005, GBT 3323-2005, GB/T3323-2005, GB/T 3323, GB/T3323, GB3323-2005, GB 3323, GB3323, GBT3323-2005, GBT 3323, GBT3323 golf expos in michiganWebWelding Seam X-ray Detection: according to GB3323-87 l-ll standard Jet Box (proprietary articles) Jet JetBox Jet JetBox combustion chamber Send your message to this supplier … health agent successWebOct 19, 2013 · 本文以缩印G´B3323--´87 ´图2)为例介绍其制作方法:图2中Lt 数轴的刻度 单位是取~=56mm.并以lglO 为零起点.这样依据 (吐)式计算可得L1 数轴上lg20 到lg5000 的各 … health agents for america hafaWeb3.4、所有碳钢工艺管线焊缝进行5%探伤检查,并参照gb3323-87三级合格。 3.5 、x光探伤方法严格按《x光探伤操作规范》执行。 3.6、每台产品按照探伤比例和数量出具探伤报告,附在随机文件中。 4、 鹤管液压试验. 4.1、鹤管组装完毕后,在系统中作液压试验。 health ag faxnummer