- Model NO.: ASTM A53
- Technique: ERW
- Usage: Pipeline Transport
- Alloy: Non-Alloy
- Trademark: XBY
- Specification: GB-T3091, GB-T9711, BS1387, ASTM53-2007, GB-T14980
- HS Code: 73063090
- Type: Welded
- Surface Treatment: Bulk, Galvanized, Blank Paint, Transparent
- Section Shape: Round
- Secondary: Non-Secondary
- Transport Package: Standard Sea Worthy
- Origin: Tianjin, China
Section Shape: Round, square/rectangular
Outer Diameter: 8Â - 357 mm
Place of Origin: Tianjin, China (Mainland)
Secondary Or Not: Non-secondary
Application: Structure Pipe
Technique: ERW
Certification: ISO 9001: 2000, BV, CE and SGS
Surface Treatment: Bared, galvanized, paint, oil, pv/pe, Bared, Hot dip galvanized, Black paint, Transparent oil, PV/PE coating
Special Pipe: Thick Wall Pipe, thick wall pipe
Alloy Or Not: Non-alloy
Name: Welded round steel pipe, erw round steel tube for construction
Lenth: 2-12mm
Alloy: Non-Alloy
Out diameter: 10*10mm-600*600mm
Certificate: ISO9001: 2000, API, SGS, BV, CE
Material: 10#, 20#, Q195, Q215, Q235, Q345, 16Mn, 27Sin, L245, L290, L360
Wall thickness: 0.5-80mm
Grade: 10#, 20#, 45#, 16Mn, A53(A, B), Q235, Q345, Q195, Q215, 10#-45#, A53-A369, Q195-Q345
Â
 |
Welded round steel pipe, erw round steel tube for construction |
|
Size |
Out Diameter |
8mm-457mm |
Wall Thickness |
0.5mm-80mm |
|
Length |
2m-12m |
|
Material |
10#,20#,Q195,Q215,Q235,Q345, 16Mn , 27Sin , L245 , L290 , L360 , X42 , X52 , X60 , X65 , X7 , X80  etc |
|
Standard |
GB/T3091,GB/T9711,GB/T1490,ASTM A53-1996,DIN1626,BS1387 |
|
Surface treatment |
1. Bared 2. Hot dip galvanized 3. Black paint 4. Transparent oil 5. PV/PE coating |
|
Application |
Structure, Accessorize And Construction |
|
Inspection |
ISO9001:2000,BV certificate,SGS and API |
|
Package  |
1.bundle  2.in bulk 3.plastic bags 4.wooden box 5.according to client's requirement |
|
Delievery date |
Within 5- 20days ,it depends on the order quantity |
|
 Payment  |
1.T/T:30% T/T  in  advance, 70% balance copy of    B/L 2.L/C:at sight 3.T/T and L/C:40% T/T  in  advance, 60% L/C 4.Western Union |
Tianjin Xuboyuan Iron &Steel Trading Co.,Ltd
Â
Â
Mob:+86 18522785569
Â
Website: www.xbysteel.com
The online dissolved oxygen sensor of the optical method uses the fluorescence method to measure the dissolved oxygen content in water. The dissolved oxygen probe uses advanced optical technology to achieve high-precision dissolved oxygen measurement. The response speed is fast, and it can monitor the change of oxygen in water in real time. The optical dissolved oxygen sensor has high stability and can work stably for a long time. The protection level is IP68, and it can work continuously underwater. The maintenance and calibration of the dissolved oxygen sensor is relatively simple. The optical method does not require electrolyte and routine maintenance. The service life of the fluorescent cap is about 1 year, and the reliability is high. The optical dissolved oxygen sensor is small in size, light in weight, easy to install, and suitable for various water body environments. We have three types of Optical Dissolved Oxygen Sensors, PPS housing with 1 inch mounting thread and Titanium for marine aquaculture use. These dissolved oxygen sensors are all digital output, which is convenient for users to integrate into different systems.
Online Dissolved Oxygen Sensor,Digital Dissolved Oxygen Probe,DO Probe
Suzhou Delfino Environmental Technology Co., Ltd. , https://www.daruifuno.com