Metric Trapezoidal Thread Go and No Go Plug Gauges

• Customization: Available
• Type: Thread Plug Gauges
• Measurement Object: Inside Diameter
• Model NO.: Trapezoidal Thread plug gauges
• Material: Steel
• Precision Gauge: Precision Gauge
• Certification: ISO
• Usage: For Inspection
• Shape: Round
• Customized: Customized
• Place of Origin: Jiangsu, China (Mainland)
• Brand Name: Perfect
• Gauge Type: Thread Gauge
• Raw Material: Gcr 15
• Tolerance: High Percision
• Transport Package: Plastic Box +Inner Box+Carton
• Specification: According to Requirement
• Trademark: Perfect
• Origin: Jiangsu China
• HS Code: 9017300000
• Production Capacity: 1000 PCS/Per Day

Product Description

Product Description

Screw Thread Gauge Common Sense.
 
The common metric thread gauges including ring gauges and plug gauges are used to
 
calibrate thread workpieces by GB and ISO standards.It conforms to ISO1502 and GB/T
 
3934 standards. 
 
Thread gauges according to the using performance points:
 
 1)Working gauge: Manufacturing and inspection workpiece thread use the thread gauge.
 
 2)Acceptance gauge: Inspection department or the user representatives inspect  workpiece thread use the thread gauge.
 
 3)Checking gauge:Manufacturing and inspection working gauge use the thread gauge.
 
Our Products' Classification.
Our company is a Professional design, production, sales and service of integrated manufacturing enterprises.
We are specializing in the production of precision measuring tools manufacturer as  bellow:
1, Standard and non-standard limit ring gauge and plug gauge.
2, Screw thread gauge: metric, inch, thread ring gauge and plug gauge.
3, Metric, American ladder and special teeth type gauge.
4, All kinds of beta gauge, keyway plug gauge, Taper ring Plug. 
5, Various fixture, tooling fixture.
6, All kinds of worm, mould rod, mandrel shaft.
7,The plug and ring gauge as BSP, NPT, UNC, UNF and metric and so on.
8,We can design and set up mold as your requirement,Welcome to ODM,OEM.  
Regarding the inspection for the product.
Our factory has to cooperate powerful third party inspection agencies, It has the better guarantee of product quality.
The third party inspection agencies is the internationally recognized "CNAS' large calibration test center.
Regarding the delivery.
 
 The production cycle is 15 days to 25 days for the general situation, But it is need more than 30 days for Non-standard and the special requirement.

METRIC TRAPEZOIDAL THREAD GAUGES
Standard No. GB/T 8124
				()
Nominal Dia.	Pitch 1	Pitch 2	Pitch 3	Nominal Dia.	Pitch 1	Pitch 2	Pitch 3
Tr 8	1.5			Tr 42	3	7	10
Tr 9	1.5	2		Tr 44	3	7	12
Tr 10	1.5	2		Tr 46	3	8	12
Tr 11	2	3		Tr 48	3	8	12
Tr 12	2	3		Tr 50	3	8	12
Tr 14	2	3		Tr 52	3	8	12
Tr 16	2	4		Tr 55	3	9	14
Tr 18	2	4		Tr 60	3	9	14
Tr 20	2	4		Tr 65	4	10	16
Tr 22	3	5	8	Tr 70	4	10	16
Tr 24	3	5	8	Tr 75	4	10	16
Tr 26	3	5	8	Tr 80	4	10	16
Tr 28	3	5	8	Tr 85	4	12	18
Tr 30	3	6	10	Tr 90	4	12	18
Tr 32	3	6	10	Tr 95	4	12	18
Tr 34	3	6	10	Tr 100	4	12	20
Tr 36	3	6	10	Tr 110	4	12	20
Tr 38	3	7	10	Tr 120	6	14	22
Tr 40	3	7	10	Tr 300	12	24	44
	Plug Gauge	7H,8H,9H
	Ring Gauge	7h,7e,8e,8c,9c

Table 1.
Gauge code and standards

Thread Type	Thread Name	Tooth Angle And Taper Degree	Thread Code	Thread Standard	Thread Gauge Code	Thread Gauge Standard
Common Thread	Common Thread	Tooth Angle 60°;   Taper Degree 0°	M		M	GB/T 3934-2003
American Standard Unified Thread	American standard unified thread(Coarse thread)		UNC	FED-STD-H28/2~3  ANSI B1.1	UNC	FED-STD-H28/6    ANSI B1.2
	American standard unified thread(Fine thread)		UNF		UNF
	American standard unified thread(Super fine thread)		UNEF		UNEF
	American standard unified thread(Constant srew of pitch series)		UN		UN
	American standard unified thread(The special combination of pitch diameter)		UNS		UNS
55.Non-Seal Pipe Thread	55°Non-Seal Pipe Thread	Tooth Angle 55°; Taper Degree 0°	G	GB/T 7307-2001	G	GB/T 10922-2006
55. Seal Pipe Thread	55°Taper Internal Thread	Tooth Angle 55°; Taper Degree 1:16	Rc	GB/T 7306.2-2000	R	JB/T 10031-1999
	55.Cylindrical Internal Thread	Tooth Angle 55°; Taper Degree 0°	Rp	GB/T 7306.1-2000	R
	55 .External Tapered Thread	Tooth Angle 55°; Taper Degree 1:16	R1,R2	GB/T 7306.1~2-2000	R
Trapezoidal Thread	Trapezoidal Thread	Tooth Angle 30.; Taper Degree 0.	Tr	GB/T 5796.1~4-2005	Tr	GB/T 8124-2004
American Trapezoidal Thread	American Trapezoidal Thread	Tooth Angle 29°; Taper Degree 0°	Acme	ASME B 1.5-1997   FED-STD-H28/12-1995	Acme	FED-STD-H28/12
Metric Seal Thread	Metric Seal Thread	Tooth Angle 60°; Taper Degree1:16	ZM	GB/T 1415-1992	ZM	GB/T 1581-1979
Aeronautics and Astronautics Thread	Aeronautics and Astronautics Thread	Tooth Angle 60°; Taper Degree 0°	MJ	GJB 3.1A~3.3A-2003	MJ	QJ 2759~2762-1995  QJ 2918~2919-1997
Sawtooth Thread	Sawtooth Thread	Tooth Angle 3°/30°; Taper Degree 0°	B	GB/T 13576.1~4-1992	B
Gas Cylinder Dedicated Thread	Gas Cylinder Dedicated Taper Thread	Tooth Angle 55.; Taper Degree 3:25	PZ	GB 8335-1998	PZ	GB/T 8336-1998
	Gas Cylinder Dedicated Cylindrical Thread	Tooth Angle 55°; Taper Degree 0°	PG		PG
Imperial Whitworth Thread	Wyeth Fine Thread	Tooth Angle 55°; Taper Degree 0°	B.S.F	BS 84:1956	B.S.F	BS 919-2:1971
	Wyeth Coarse thread		B.S.W		B.S.W
German Standard Pipe Thread	German Standard Taper Pipe Thread	Tooth Angle 55°; Taper Degree 1:16	Rp,R	DIN2999	Rp,R	D1N2999
Japan Standard Pipe Thread	Japan Standard Taper Pipe Thread	Tooth Angle 55°; Taper Degree 1:16	PT	JIS B 0203-1966	PT	JIS B 0253-1966
	Japan Standard Cylindrical Pipe Thread	Tooth Angle 55°; Taper Degree 0°	PF	JIS B 0202-1966	PF	JIS B 0254-1966
Sewing Thread	Sewing Thread	Tooth Angle 60°; Taper Degree 0°	SM	JIS B 0226	SM

 
Table 2. 
Gauge code and standards

Thread Type	Thread Name	Tooth Angle And Taper Degree	Thread Code	Thread Standard	Thread Gauge Code	Thread Gauge Standard
American Standard Pipe Thread	General Purpose American Standard Taper Pipe Thread	Tooth Angle 60°; Taper Degree1:16	NPT	GB/T 12716-2002	NPT	FED-STD-H28/7
	Guide Rod Is Connected  Used America Standard Taper Pipe Thread		NPTR	ASME B 1.20.1-1993    FED-STD-H28/7-1995	NPTR
	General Seal Cylindrical Inside Thread	Tooth Angle 60°; Taper Degree 0°	NPSC		NPSC
	Free With Mechanical Connection Used America Standard Cylindrical Pipe Thread		NPSM		NPSM
	Lock Nut Loose Fit Of Mechanical Connection Used America Standard Cylindrical Pipe Thread		NPSL		NPSL
	Dry Seal Taper Pipe Thread	Tooth Angle 60°; Taper Degree1:16	NPTF	ANSI B 1.20.3-1976	NPTF	FED-STD-H28/8
	Dry Seal Cylindrical Internal Thread(Fuel Type)	Tooth Angle 60°; Taper Degree 0°	NPSF		NPSF
	Dry Seal Cylindrical Internal Thread(Commonl Type)		NPSI		NPSI
	Hose Joint Cylindrical Thread		NPSH	ASME B 1.20.1-1993	NPSH	FED-STD-H28/10

 
Table 3.
Gauge code and standards

Thread Type	Thread Name	Tooth Angle And Taper Degree	Thread Code	Thread Standard	Thread Gauge Code	Thread Gauge Standard
Petroleum Pipe,Line Pipe,Casing Pipe,Oil Pipe,Drill Pipe Point And Pipe Thread	Oil Pipe Line Pipe Thread	Tooth Angle 60°; Taper Degree1:16	LP	GB/T 9253.2-1999	LP	GB/T 9253.2-1999
	Petroleum Short Casing Round Thread		CSG		CSG
	Petroleum Long Casing Round Thread		LCSG		LCSG
	Petroleum Casing Buttress Thread	Tooth Angle 3°/10°; Taper Degree1:16, 1:12	BCSG		BCSG
	Petroleum Is Not Thickened Oil Pipe Thread	Tooth Angle 60.; Taper Degree1:16	TBG		TBG
	Petroleum External Upset Oil Pipe Thread		UP TBG		UP TBG
	petroleum Inside The Flat Tool Joint Thread	Tooth Angle 60°; Taper Degree1:16	IF	GB/T 9253.1-1999	IF	GB/T 4749-2003
	Petroleun Bore Type Tool Joint Thread	Tooth Angle 60°; Taper Degree1:4,1:6	FH		FH
	Petroleum Formal Type Of Tool Joint Thread		REG		REG
	Petroleum Digital Type Of Tool Joint Thread	Tooth Angle 60°; Taper Degree1:8,1:6,1:4	NC		NC
	Petroleum Internal Thickening Tool Pipe Joint Thread	Tooth Angle 60°; Taper Degree1:16	DP	GB/T 9253.8-1995	DP	GB/T 9253.9-1995
	Petroleum External Upset Tool Joint Thread		UP DP		UP DP