NDT Technologies Inc., specialized in supply of integrated inspection and measurement systems for tubulars production: SEAMLESS PIPE TESTING EQUIPMENT - LONGITUDINAL / TRANSVERSE TEST IN ID AND OD, LAMINATION AND WT MEASUREMENT, - OBLIQUE DEFECT DETECTION WITHOUT REDUCTION OF THE PRODUCTION SPEED - HIGH PRODUCTION THROUGHPUT - MULTI-CHANNEL EQUIPMENT IN MODULAR DESIGN, - EASY MAINTENANCE AND LOW OPERATING COST ERW/SAW PIPE TESTING EQUIPMENT - ONLINE WELDSEAM TEST AND BURR MONITORING (WELD PROFILER) - ONLINE STRIP TEST - OFFLINE WELDSEAM TEST AND FULL BODY LAMINATION TEST - DETECT LONGITUDINAL / TRANSVERSE, LAMINATION DEFECTS IN ID AND OD CLAD PIPE (LINED CLAD OR METALLURGICALLY BONDED) TESTING EQUIPMENT - CLAD ZONE TESTING AND THICKNESS MEASUREMENT - BONDED SURFACE CONDITION CHECK (FOR METALLURGICALLY BONDED) - WELDSEAM TEST - BASE MATERIAL TESTING AND THICKNESS MEASUREMENT

ASTM A106/53 API5L GR.B SEAMLESS STEEL PIPE

boiler tube seamless steel

it is fluid line pipe，for transport water、oil、gas etc.

FOT-8 fiber optic pyrometer can realize temperature measurement in harsh industrial environments that are inaccessible, very hot, or located in strong electromagnetic fields. It measures target temperatures ranging from 400℃ to 3000℃ with four models. The sensor consists of a rugged fiber optic cable, plus optical head assembly connected to a sturdy electronics housing. Within this housing are detector, processing electronics, internal user-interface/LED display, and termination connections for field wiring. The electronics maintain high accuracy in ambient operating temperatures up to 60°C. The optical head consists of a small aluminium cylindrical housing and lens assembly capable of withstanding ambient temperatures up to 160°C. The fiber optic cable is protected by metal armor and sealed with a resin jacket to prevent water or oil penetration. The whole assembly has a small bend radius for threading through tight spaces. 　　LED display provides a convenient on-line indicator of the pyrometer 's operating status and easy operation of setting the parameters. The sensor features coaxial laser sighting. The optical resolution is 160:1 and the smallest spot size is 2mm. The emissivity is 0.10 to 1.00 in 0.01 increments. 　　FOT-8 fiber optic pyrometer can be equipped with a compact, value-priced monitor that configures the functions via the front panel. It also includes optional bidirectional RS485 serial interface between the pyrometer in the factory and a personal computer in the control room. This enables remote setup, monitoring and maintenance, especially valuable for installation in hard-to-reach locations. 　　Technical Data 　　Model & Temperature range 　　FOT-8L1: 50-300℃ 　　FOT-8H1: 400-1200℃ 　　FOT-8H2: 500-1400℃ 　　FOT-8H3: 800-2500℃ 　　FOT-8H4: 1000-3000℃ 　　Distance-to-Spot Ratio (D:S) 160:1 　　Spectral range 　　FOT-8L1: 2-2.5μm 　　FOT-8H1/FOT-8H2: 1-1.7μm 　　FOT-8H3/FOT-8H4: 0.4-1.1μm 　　Measurement parameters 　　Accuracy: ±0.5%(FS) 　　Repeatability: 0.2% 　　Response time (95%): ≤5ms 　　Temperature resolution(analog): 0.5℃ 　　Temperature resolution(digital): 0.1℃ 　　Electrical Parameters 　　Output: 0-20mA or 4-20mA or 0-5V 　　Power: 24VDC,100mA 　　General Parameters 　　Ambient temperature range: 0-70℃ 　　With air cooling: 120℃ 　　With water cooling: 175℃ 　　Storage temperature range: -20-70℃ 　　Vibration: GB/T2423.8-1995 　　Dimensions: L:max106mm; Φ18mm

DIT Series infrared pyrometer is a two-color infrared pyrometer protected from dust and spray by a NEMA 4 (IP66) rated housing. This pyrometer is ideally suitable for high temperature measurements and a good choice for molten metal, wire and rod forming, vacuum furnaces, induction heating and kiln applications. 　　DIT Two-color pyrometer features an advanced electro-optical design, digital electronics and built-in user interface- all combined in a rugged, compact housing. DIT two-color pyrometers are ideal in situations where the target may be obstructed by atmospheric smoke or other particulates, where the target is moving, or the target is smaller than the field-of-view. DIT two-color pyrometer allows users to switch between one-color and two-color operation, which simplifies setup and provides continued measurement flexibility. The 4-digit LED display provides a convenient on-line indicator of the pyrometer's operating status and easy operation of the parameters setting. 　　The sensor features through-the-lens optical sighting. The optical resolution is 280:1 and the smallest spot size is 2mm. The emissivity is 0.10 to 1.00 in 0.01 increments and the slope is 0.850 to 1.150 in 0.001 increments. 　　DIT two-color pyrometer can be equipped with a compact, value-priced monitor that configures the functions via the front panel. It also includes optional bidirectional RS485 serial communications between the pyrometer in the factory and a personal computer in the control room. This enables remote setup, monitoring and maintenance, especially valuable for installation in hard-to-reach locations. 　　Technical Data 　　Model & Temperature range 　 DIT-6H1: 600-1400℃ 　　DIT-6H2: 800-1800℃ 　　DIT-6H3: 1000-3000℃ 　　 Distance-to-Spot Ratio (D:S) 280:1 　　Spectral range 　　0.8-1.1μm/ 0.4-1.1μm 　　Measurement parameters 　　Accuracy: ±0.75%(FS) 　　Repeatability: 0.2% 　　Response time(95%): ≤5ms 　　Temperature resolution(analog): 0.5℃ 　　Temperature resolution(digital): 0.1℃ 　　Electrical Parameters 　　Output: 0-20mA or 4-20mA or 0-5V 　　Power: 24VDC,100mA 　　General Parameters 　　Ambient temperature range: 0-70℃ 　　With air cooling: 120℃ 　　With water cooling: 175℃ 　　Storage temperature range: -20-70℃ 　　Vibration: GB/T2423.8-1995 　　Dimensions: L:max185mm;Φ58mm Housing: Aluminum

IT-8 Infrared Pyrometer is an advanced and integrated online pyrometer, providing a single sensor solution for aluminium extrusion, quenching, strip applications etc.. The series with 4 models can measure target temperatures ranging from 200℃-3000℃. The pyrometer's electronics are protected by an aluminium housing, allowing it to work in ambient temperatures up to 60℃ without cooling. LED display provides a convenient online indicator of the sensor's operating status. The pyrometer features coaxial laser sighting. The optical resolution is 300:1 and the smallest spot size is 2mm. The pyrometer has adjustable emissivity which is 0.10 to 1.00 in 0.01 increments. 　　IT-8 infrared pyrometer can be equipped with a compact monitor that configures the functions via the front panel. It also has bidirectional RS485 interface, through which the pyrometer can be connected to a PC in the control room. This enables the user to view, configure, focus the pyrometer locally or remotely. 　　The IT-8 series is designed for forging, heat treating, molten metals, smelting, wire mills, tubes and pipes and so on. Technical Data 　　Model & Temperature range 　　IT-8L1: -25-800℃ 　　IT-8L2: 100-500℃ 　　IT-8H1: 200-800℃ 　　IT-8H2: 300-1400℃ 　　IT-8H3: 800-2600℃ 　　IT-8H4: 1000-2600℃ 　　Distance-to-Spot Ratio (D:S) 　　IT-8L1 65:1 　　IT-8L2 70:1 　　IT-8H1/IT-8H2/IT-8H3 300:1 　　Spectral range 　　IT-8L1: 8-14μm 　　IT-8L2: 2-3.1μm 　　IT-8H1/IT-8H2: 1-1.7μm 　　IT-8H3/IT-8H4: 0.4-1.1μm 　　Measurement parameters 　　Accuracy: 　　IT-8L1/ L2: ±1%(FS) 　　IT-8H1/ H2/ H3/ H4: ±0.5%(FS) 　　Repeatability: 0.2% 　　Response time: ≤5ms 　　Temperature resolution(analog): 0.5℃ 　　Temperature resolution(digital): 0.1℃ 　　Electrical Parameters 　　Output: 0-20mA or 4-20mA / 0-5V 　　Power: 24VDC,100mA 　　General Parameters 　　Ambient temperature range: 0-70℃ 　　With air cooling: 120℃ 　　With water cooling: 175℃ 　　Storage temperature range: -20-70℃ 　　Vibration: GB/T2423.8-1995 　　Dimensions: L:max186mm; Φ50mm 　　Housing: Aluminum

The DIT Series infrared pyrometer is a two-color infrared pyrometer protected from dust and spray by a NEMA 4 (IP66) rated housing. This pyrometer is ideally suitable for high temperature measurements and a good choice for molten metal, wire and rod forming, vacuum furnaces, induction heating and kiln applications. 　　DIT Two-color pyrometer features an advanced electro-optical design, digital electronics and built-in user interface- all combined in a rugged, compact housing. DIT two-color pyrometers are ideal in situations where the target may be obstructed by atmospheric smoke or other particulates, where the target is moving, or the target is smaller than the field-of-view. DIT two-color pyrometer allows users to switch between one-color and two-color operation, which simplifies setup and provides continued measurement flexibility. The 4-digit LED display provides a convenient on-line indicator of the pyrometer's operating status and easy operation of the parameters setting. 　　The sensor features through-the-lens optical sighting. The optical resolution is 280:1 and the smallest spot size is 2mm. The emissivity is 0.10 to 1.00 in 0.01 increments and the slope is 0.850 to 1.150 in 0.001 increments. 　　DIT two-color pyrometer can be equipped with a compact, value-priced monitor that configures the functions via the front panel. It also includes optional bidirectional RS485 serial communications between the pyrometer in the factory and a personal computer in the control room. This enables remote setup, monitoring and maintenance, especially valuable for installation in hard-to-reach locations.

Mainly divided into two categories: ultra clean stainless steel EP pipe fittings and ultra clean stainless steel BA pipe fittings. With the continuous progress of electronic technology and medical level, higher requirements have been put forward for more complex and compact stainless steel products. Zhejiang Mainuo provides high-quality support to semiconductor manufacturers and pharmaceutical industry manufacturers, helping them develop production processes and equipment while ensuring the accuracy and cleanliness required by customers.

Mainly divided into three categories: ultra clean stainless steel EP pipes, ultra clean stainless steel BA pipes, and ultra pure electrochemical composite grinding stainless steel pipes; Mainly for precision deep processing of stainless steel pipes, providing high-end supporting services for the industry. Our products are mainly aimed at the four major fields of pan semiconductors, biopharmaceuticals, medical devices, and aerospace, mainly targeting ultra clean precision stainless steel pipes and ultra clean precision pipe fittings made of stainless steel 304 (L), 316 (L), and nickel based alloys.

mainly used in the pipe welding