Baoji Thread Gages limited liability company was founded in September 2007 with a registered capital of 1,000,000 USD, the company's total investment of 5,000,000 USD, is the only one to focus on manufacturing all kinds of API thread gauge and a variety of the special deduction thread gauge technology-based Manufacturing enterprises. the Company has API certification through the American Petroleum Institute (API SPEC 7-2-0680, API SPEC 5B-0032) is a few domestic sales of petroleum thread gauge industry have this certification, production, sales as one of professional manufacturing company. has a perfect quality assurance system, strict scientific management system, and through domestic ISO 9001:2008-UQ090985R0 quality system certification.
Baoji Thread Gages limited liability company was founded in September 2007 with a registered capital of 1,000,000 USD, the company's total investment of 5,000,000 USD, is the only one to focus on manufacturing all kinds of API thread gage and the variety of the special deduction thread gage.Lead Standard.Thread heigh standar. Thread From Profiles gage technology-based Manufacturing enterprises. the Company has API certification through the American Petroleum Institute (API SPEC 7-2-0680, API SPEC 5B-0032) is a few domestic sales of petroleum thread gauge industry have this certification, production, sales as one of professional manufacturing company. has a perfect quality assurance system, strict scientific management system, and through domestic ISO 9001:2008-UQ090985R0 quality system certification.
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Used for checking API internal & external thread.
Conform to: API 5B and 7.
CSG,LCSG,LP,BCSG,TBG,UPTBG
API Thread Gauges:
Used for checking API internal and external threads.
Spec 5B:
CSG 4-1/2 to 20"
LCSG 4-1/2 to 20"
LP 1/8 to 12"
BCSG 4-1/2 to 6"
TBG1.050 to 4-1/2"
UPTBG 1.050 to 4-1/2"
Standard: API Spec 7-2
NC10 to NC77
REG 2-3/8 to 8-5/8"
FH 3-1/2 to 6-5/8"
IF 2-3/8 to 5-1/2"
Dial Size,150mm & 250mm
Accuracy,Test gauge: +0.5% of f.s.d. Master gauge : 10.25% of f.s.d.
Element,Bellow, bourdon tube
Element Material,Test gauge: Phosphor Bronze/SS 316 Master gauge : Beryllium Copper.
Movement,Precision S.S.316, High Precision Jewelled Bearing with Bi-metallic link for Temprature Compensation.
Dial,Anti Paralax Mirrored Scale.
Pointer,Knife edged, Micrometer zero adjustable type.
Socket Material,Brass/AISI 316 SS
Case & Bezel,Die cast Aluminium Weatherproof housing, with screwed outer bezel, Stoved enamel black finish. S.S.304 snap action bayonet type.
Joints,Silver brazed / Argon arc welded
Connection,1/2"NPT(M)/BSP(M)
Mounting,Direct with bottom entry / Back with Panel Mounting with clamps
Range,0-1000 mmWc to 0 -10,000 mmWc -760 mmHg to 0
0 -1Kg/sq.cm. to 0 -1000 Kg/sq.cm.
Least Count,As per standard accuracy chart for + 0.5% and 10.25%
Glass,Tinted green or offwhite antislave acrylic type, Toughened or Laminated type.
Master Setting Ring gauges are ideals for setting bore measurement instrument.
Features:
Manufacturing Range : 4.00 mm to 500 mm.
Material : OHNS , En 31 Alloy steel.
Blank Design as per IS 3485 1983.
Gauging practice as per IS 3455 1971.
Are ground and precision lapped after a heat treatment process which includes subzero stabilization cycle to ensure dimensional stability.
Calibration under standard room temperature at 20 degree celsius on carl zeiss,Horizontal Metro scope which is traceable to National Standards.
China factory supply metric Feeler Gauge set railway maintenance tools
Place of Origin
Hubei, China
Type
Measurement
Material
Carbon Steel
Brand Name
Linkage
Blade thickness:
0.01,0.02,0.03,0.05,0.07,1.0mm
Weight:
135g
Packaging and delivery
Packaging Details
PE bag+pe foam+paper carton box/wooden case/alluminium case or as customer required
