Welding Gauge

An Official Distributor of Niigata Seiki in Vietnam

WELDING GAUGE

The welding gauge is a specialized gauge that accurately confirms the weld size, weld thickness, weld defects such as edge burn, edge overflow

Introduction of the Welding Gauge

Welding gauge is a product line and equipment manufactured by Niigata Seiki – Japan.

Applications in many industries

Construct
Mechanical
Manufacture of electronic components

Salient features of the gauge

The product is made of stainless steel, ensuring high accuracy
The durable operation, good wear resistance
Easy to use, comfortable to hold, convenient to store
Extremely durable long service life as well as lightweight
The printed lines are clear and sharp, making it easy for users to read measurement results quickly and accurately

Types of Welding Gauge

Welding Gauge GW-1 và GW-2

For measuring fillet weld, bead weld, etc.
A wide variety of welding measurements in one gauge
Material: Stainless steel
Efficient for welding and quality control
Tough and portable (with vinyl case)
Bevel Angle Accuracy: +/- 0,7^o
Accuracy: +/- 0,4 mm

Welding Gauge WG-3

Gauges with new features added to existing welding gauge line-up
Measure weld reinforcement height up to 50 mm
Wide base for stability during measurements
Material: Stainless Steel (silver finish)
Wide base for stability during measurements
The pivoting gauge provides a variety of measurement functions
Silver finish is ideal for reduced reflection when photographing
measurements
The translucent case for easy confirmation of contents
Weight: 198 g

Welding Gauge WG-5

Measurement of size and alignment of bead, gap size, undercut, etc.
Material: Stainless steel (silver finish)
Speed up and streamline the quality control of welding
Measures weld reinforcement height up to 50mm
Wide base for stability during measurements
Silver finish is ideal for reduced reflection when photographing
measurements
The translucent case for easy confirmation of contents
Weight: 187 g

Welding Gauge MGU-7M

For wide of variety welding measurements
+ Undercut depth / Groove angle / Inconsistent level
+ Height of fillet weld & bead weld / Throat thickness of the fillet
+ Root opening / Plate thickness
Material: Stainless steel
Long usage life, rust and corrosion resistant and extremely durable as well as being light weight
Very convenient to the welding process involving steel frame assembly such as general welding, ship building, bridge construction, etc
Easy reading scale
Weight: 150g

Welding Gauge MGU-8M

For wide of variety welding measurements
+ Undercut depth / Groove angle / Inconsistent level
+ Height of fillet weld & bead weld / Throat thickness of the fillet
+ Root opening / Plate thickness / External diameter of circular
workpiece / Width of bead weld
Material: Stainless steel
Additional function for measurement of the external diameter of the circular workpiece, swelling of pressure welding of reinforcing iron and width of bead weld
Bead stride width: 53 mm
Bevel angle range: 0 -70^o
Weight: 190 g

Welding Gauge WGU-9M

For a wide variety of welding measurements
+ Undercut depth / Groove angle / Inconsistent level
+ Height of fillet weld & bead weld / Throat thickness of fillet
+ Root opening / Plate thickness / External diameter of circular
workpiece / Width of bead weld
Material: Stainless steel
Additional functions for measurement of
+ External diameter of circular workpiece
+ Swelling of pressure welded reinforcing iron
+ Width of bead we
Bead stride width: 53 mm
Bevel angle range: 0 – 70^o
Higher accuracy undercut measurement function
Weight: 190 g

Additional function:

Provides a quick way to measure the diameter of welded rebar to insure proper dimensions of the weld seam
Scale marked for material diameter (φ19, 20, 25, 29, 32) corresponding to various rebar diameters, and amount of expansion (1/4, 1.0～1.6)
You can quickly find the ratio by reading the intersection of the two-scale lines

Welding Gauge WGU-2S

For undercut depth and length measurement
Scale range: 0-2 mm
Material: Stainless steel
Easy to measure depth and length of undercut
Capable of 0 adjustments with screw-type of the gauge head
Measuring Range:
+ Depth: 0 ～ 2,0 mm (Minimum reading: 0,2 mm, Accuracy: +/- 0,1 mm)
+ Length: 0 ～ 10 cm
Width of measurement base: ≒ 40 mm
Weight: 100 g

Welding Gauge FDW-1

Exclusive use for undercut measurement
Material: Stainless steel
Easy and accurate to measure depth and length of undercut
Dial gauge type performs more precise measurement
Three point support for stable measurement
Measuring Range: 0 ～ 4,00 mm
Minimum reading: 0,01mm
Accuracy: +/- 0,04 mm
Width of measurement base: ≒ 23 mm
Weight: 280g

Multi Step Gauge Kaidan

For measurement of steps of machinery, jigs and structures
Material: Stainless steel, Brass
Vertical scale for easy reading
Stepped length of linear graduations by 1mm for easy-to-read
Measurement Range: 0 ～ 100 mm
Accuracy: +/- 0, 15 mm
Weight: 32 g

Multi Step Gauge MSG-50

For measurement of steps of machinery, jigs and structures
Material: Stainless steel, Brass
Vertical scale for easy reading
Measurement Range: -50 ～ +50 mm
Accuracy: +/- 0, 15 mm
Weight: 51 g

Digital Welding Gauge

For measuring the size of fillet weld and bead weld
Material: Stainless steel
Easy to read with digital display
Bevel angle: 60^o 70^o 80^o 90^o (Accuracy: +/- 2^o)
Master gauge included
Hold function
Throat thickness: 20 mm
Bead height: 10 mm
Perating temperature: 0 ～ 40^oC
One CR2032 (lithium) battery included for testin
Resolution: 0,01 mm
Weight: 130 g

AWG-10 - Welding Gauge

Use for measuring the size of fillet weld and
bead weld
Material: Stainless steel
Made of stainless steel, corrosion resistant
Bevel angle: 60^o 70^o 80^o 90^o
Fillet weld: 11 mm
Bead weld: 8 mm
Accuracy: +/- 0,2 mm
Minimum reading: 0,1 mm
Weight: 80 g

Angle Limit Gauge

For measuring bevel angle of T-joint (interior angle), bevel angle of facing joint (interior angle), leg length (height), and throat thickness of fillet weld
Material: Stainless steel
Indication of size limit for easy judgement
(angle step by 2,5^o, throat thickness step by 1 mm)
Set of 4 pieces
Provided with plastic case and ball chain

Root Limit Gauge WRL series

Use for measuring root gap of T-joint or facing
joint, leg length (height) of fillet weld and excess weld and height of facing joint
Material: Stainless steel
Measure with 1mm interval
The measurement result of root thickness will be indicated on the scale
Measurement range chosen so most frequently
used dimensions are combined
Provided with plastic case & ball chain
Accuracy: +/- 0,1 mm

Welding Electrode Gauge Set / Single Part

Use for measuring height of welding electrode
Material: Stainless steel
Accuracy: +/-0,2 mm
Thickness: 1 mm
With ball chain
Weight: 6,7 – 7,8 g

Stealth Point Reader

For measuring the length from the welded corner
Can determine the position of the reference point (100 mm) from the corner hidden in fillet
Material: Stainless steel
Usage Range: 60^o 〜 120^o
Accuracy: +/- 0,5 mm
Weight: 240 g

Stealth Point Reader SPR-S

For measuring the length from the welded corner
Material: Stainless steel
Dedicated application software for free and it can be easily measured
the distance from the reference point to the welding point
Supported OS
iPhone: iOS 10.0 or later / Android: Android 4.4 or later
Usage Range: 60^o 〜 135^o
Angle Measurement Accuracy: +/- 0,5^o
Weight: 270g

Angle Gauge WGA-65

Butt angle measurement and gap angle measurement
Material: Stainless steel
Sharpened tip enables measurement for root gap of 0 mm, or when sheet thickness is less than 15 mm
Minimum reading 0.5°, large graduation for easy reading
T-joint gap angle can be measured avoiding weld buildup
Non-reflective satin finish for better legibility
Bevel angle: 25〜65° (minimum graduation: 0.5°)
The angle of cross weld part: 70〜110°

Angle Protractor AP-130

Measuring angles for sheet metal bending, welding flanges
and butt joints, openings, and bevels, scissors plates, etc.
Material: Stainless steel
Enables a wide range of angle measurements before and after the welding process
Direct measurement can be done without interference from swelling or weld bead
Can measure sheet metal bends and outside angle measurements
Non-reflective satin finish for better eligibility
Bevel angle: Scissors angle 30〜130° (minimum graduation: 1°)
Bending angle and angle of butt weld joint: 0〜90°
Stud and beam angle after welding: 0〜180°