China G thread gages'supplier with calibration report in 2 weeks

Product Description

• the thread plug gauge is suitable for the testing of threaded holes

Application

• Aged and finely milled Premium plug gauge, BSP thread

• on request to get the certificates of an accredited calibration laboratory

• other dimensions and tolerances, hard chromed or carbide-tipped versions and versions with left hand thread on request

Technical Data

• Material - hardened tool steel

• Flank angle - 55 °

• Gauge of under - DIN EN ISO 228-2

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• Thread plug gauge - BSP thread - according gauge of DIN ISO 228 - version G 1/8 "x 28 to G 1 1/8" x 11

• Go thread ring gauge DIN228, G 1 1/2" tolerance class A 

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• Limit Thread Plug Gauge - DIN ISO 228 (Go + NoGo)

• 1230 1.. : Limit thread plug gauge medium
  1234 1.. : Go thread ring gauge A
  1235 1.. : Nogo thread ring gauge A

  Delivered in individual packages

• DIN ISO 228

• Hardened tool steel

• Red-marked NO-GO side

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• Chinese G thread gages, G Thread Plug Gages,G thread ring Gages class A,BSP thread ring gages

 In March 2003 the British Standards Institute withdrew BS‐2779 and replaced it with ISO‐228. ISO 228 ‐ 1 covers pipe threads where pressure‐tight joints are not made on the threads. ISO 228 ‐ 2 covers the limit gages for pipe threads where pressure‐tight joints are not made on the threads. ISO 1179, pipe connection, threaded to ISO 228‐1 and gauged with ISO 228 ‐ 2 gauges for plain end steel and other metal tubes in industrial applications. BSPP Thread gages have a 55 degree thread profile. The specification covers several Go and several No Go gauges designed to verify different elements of the thread. The threaded Go gages ensure that the profile of the machined piece does not exceed the maximum of material provided for by the tolerances applied to the dimensions of the profile defined by ISO 228‐1. The threaded No Go gauges for the threads of the pieces fix the minimum material limit on the flanks of the thread.