Black Seamless Steel Pipe, ASTM A106 Gr. B Varnish Painted Smls ERW Steel Pipe

  • Model NO.: black seamless pipe
  • Technique: Hot Rolled
  • Surface Treatment: Black
  • Section Shape: Round
  • Trademark: luzheng
  • Specification: OD from 1/2inch to 56inch
  • HS Code: 7304192000
  • Type: Seamless
  • Material: Carbon Steel
  • Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
  • API5l: B, X42, X52, X60
  • Transport Package: Exporting Standard Bundles.
  • Origin: Shandong, China
Seamless,ERW,LSAW  Steel Line Pipe in API 5L PSL1/PSL2
Sch20,Sch30,,Sch40,STD,Sch60,Sch80,Sch100,Sch120,Sch140

It is used for conveying gas,water,and petroleum of both the oil and natural gas industries.
Grade:GR.B.X42,X46,X52,X56,X60,X70
For any other seamless tube,we can aslo supply DIN,EN ,ASTM/ASME.GOST,GB.

 
TYPE grade Tensile strength
(Mpa)
Yield strength
(Mpa)
Elongation
API 5L PSL1 B ≥415 ≥245 As per API 5L
API 5L PSL1 X42 ≥415 ≥290 As per API 5L
API 5L PSL1 X52 ≥460 ≥360 As per API 5L
API 5L PSL1 X56 ≥490 ≥390 As per API 5L
API 5L PSL1 X60 ≥520 ≥415 As per API 5L
API 5L PSL1 X65 ≥535 ≥450 As per API 5L
API 5L PSL1 X70 ≥565 ≥483 As per API 5


Mechanical Properties
 
TYPE grade Tensile strength
(Mpa)
Yield strength
(Mpa)
Elongation
API 5L PSL1 B ≥415 ≥245 As per API 5L
API 5L PSL1 X42 ≥415 ≥290 As per API 5L
API 5L PSL1 X52 ≥460 ≥360 As per API 5L
API 5L PSL1 X56 ≥490 ≥390 As per API 5L
API 5L PSL1 X60 ≥520 ≥415 As per API 5L
API 5L PSL1 X65 ≥535 ≥450 As per API 5L
API 5L PSL1 X70 ≥565 ≥483 As per API 5L
 
Black Seamless Steel Pipe, ASTM A106 Gr. B Varnish Painted Smls ERW Steel Pipe
Black Seamless Steel Pipe, ASTM A106 Gr. B Varnish Painted Smls ERW Steel Pipe
Black Seamless Steel Pipe, ASTM A106 Gr. B Varnish Painted Smls ERW Steel Pipe

Dissolved Oxygen Analyzer

Dissolved oxygen refers to oxygen molecules dissolved in water. It is one of the gases necessary for the survival and breathing of organisms in water bodies. The concentration of dissolved oxygen in water can affect the growth and health of aquatic organisms. The online dissolved oxygen analyzer can realize real-time continuous monitoring of the dissolved oxygen value of water quality.
The measurement principles of dissolved oxygen analyzers usually have the following types:
Polarography: An electrode is immersed in water to measure the dissolved oxygen content based on a change in current or potential generated by a redox reaction between the dissolved oxygen and the electrode.
Optical method: This method uses an optical Dissolved Oxygen Sensor to measure the dissolved oxygen concentration. One common optical sensor is the oxygen sensor, which uses an oxygen-sensitive dye to detect the amount of dissolved oxygen in water. These sensors can measure using principles such as fluorescence or absorption spectroscopy.
Chemical methods: Chemical methods typically use reagents to measure dissolved oxygen levels. These reagents chemically react with dissolved oxygen to produce a measurable color change or electrical signal, allowing the concentration of dissolved oxygen to be determined.

Daruifuno's DUC2-DO dissolved oxygen analyzer is equipped with an optical dissolved oxygen sensor. The fluorescence method does not consume oxygen, does not require electrolyte, has a fast response and is convenient for measurement.

dissolved oxygen analyzer

Dissolved Oxygen Analyzer,Online Dissolved Oxygen Meter,Dissolved Oxygen Probe,Water Oxygen Sensor

Suzhou Delfino Environmental Technology Co., Ltd. , https://www.daruifuno.com