Npsm1/8 - Npsm6'' 2b Thread Plug Gauge Straight Pipe Screw Thread Pitch Plug Gages Npsm Go

Product Name: Npsm1/8 - Npsm6'' 2b Thread Plug Gauge Straight Pipe Screw Thread Pitch Plug Gages Npsm Go Nogo Tool Model NO.: NPSM Customized: Customized Shape: Round Usage: For Working, For Inspection, For Checking Certification: ISO Precision Gauge: Precision Gauge Material: Steel Test Methods: Through Check Method Measurement Object: Outside Diameter Type: Plug Gauge Application: for Check Trademark: sanyinghe Transport Package: Carton Specification: 1 pcs in a plastic pack Origin: China HS Code: 9031809090 Product Description NPSM1/8 - NPSM6'' 2B Thread Plug Gauge Straight Pipe Screw Thread Pitch Plug Gages Npsm Go Nogo ToolRing gauges used to check external thread, plug gauges used to check the internal thread.NPSM thread gauge is American Standard Straight Pipe Thread for free fittings Mechanical joints gauges.N= National(American) standard, P= Pipe, S=Straight, M=Mechanical.NPSM thread is one kind of National Non-sealed Pipe Thread.NPSM straight pipe thread gauges are produced according to Ref. ANSI/ASME B1.20.1, made to class X tolerance. Standard Iron, steel, and brass pipe are often used for special applications where there are no internal pressures. Where straight thread joints are required for mechanical assemblies, straight pipe threads are often found more suitable or convenient.For ring gages the class of fit is 2A, for plug gauges the class of fit is 2B.Material: GCr151/8''-27 NPSM1/4''-18 NPSM3/8''-18 NPSM1/2''-14 NPSM3/4''-14 NPSM1''-11.5 NPSM1 1/4''-11.5 NPSM1 1/2''-11.5 NPSM2''-11.5 NPSM2 1/2''-8 MPSM3''-8 NPSM3 1/2''-8 NPSM4''-8 NPSM5''-8 NPSM6''-8 NPSM