Gydar Industrial Corporation is one of the prominent exporter and manufacturer of the duplex steel S318303 tubes. We offer the high quality of the raw material for the production steel tube. The steel tube has the characteristics of both austenitic and ferritic steels. It is made with the national and international standards and grade of the steel. The duplex steel is one of the toughest steel tubes. The microstructures of the tube are made with the both ferrite and austenitic phases. The mechanical and physical properties enable them to fight the attack of corrosion. The specification of the tube offers a better quality of the material used in the production. The tube has the accurate dimensional accuracy which enables them to fit in many of the applications. The chemical compound like silicon, manganese, iron, and chromium is needed during the production of the tube.

Duplex S31803 Tubes Exporter, Duplex Steel S31803 Tubes, duplex steel s31803 tubes supplier, duplex steel s31803 tubes manufacturer, Duplex Steel F51 Tubes, duplex steel s31803 tubes exporter, Duplex Stainless Steel S31803 Tubing, Duplex Steel 1.4462 Tubes, Duplex S31803 Tubes Manufacture in Mumbai India.

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The density and tensile strength of the DUPLEX STEEL 31803 TUBES are excellent for the use in high-temperature applications. The tube has a different end and form which makes a variety of tube availability for the customers. There are many of the applications which need the DUPLEX STEEL 31803 TUBE. And even in the general purposes the tube is needed. The applications are such as offshore oil drilling industry, gas processing, condensers, cooling pipes, heat exchangers, seawater equipment, chemical equipment, pharmaceutical equipment, pharmaceutical industry, petrochemical industry, mechanical components, and food processing industry as well.

The DUPLEX STEEL 31803 TUBE is magnetic in nature and it is mostly used in the high heat environment. The tube is best for the use against the corrosion which causes the embrittlement at the specific temperatures. At the low temperatures the tube shows the better strength and amazing ductility. While in the high heat environments the tube is resistant to the stress corrosion and pitting cracking corrosion. The tube is even resistant against the seawater rust and chemicals in the heat chemical environments. The DUPLEX STEEL 31803 TUBE has to undergo many of the testing with several tests such as macro test, micro test, flaring test, flattening test, hydrostatic test, ultrasonic test, hardness test, PMI test, etc.

Duplex Steel S31803 Round Tubes, Duplex Steel S31803 Square Tubes, Duplex S31803 Bright Annealed Tube, Duplex S31803 Tubes, Duplex Stainless Steel S31803 Seamless Tubes, Ferritic Stainless Steel S31803 Welded Tubes, Duplex Stainless Steel S31803 Rectangular Tubes, Duplex Steel S31803 Electropolish Tubes, Duplex Stainless Steel S31803 Tubes Supplier in India.

  • Specifications : ASTM /ASME A789/SA789
  • Dimensions : ASTM, ASME and API
  • Schedule : SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
  • Wall Thickness : Schedule 5S - Schedule XXS.
  • Size : 1/2" NB - 24" NB
  • Length : Single Random, Double Random & Cut Length.
  • Form : Round, Square, Rectangular, Hydraulic etc
  • End : Plain End, Beveled End, Treaded
Duplex Stainless Steel 31803 Round Tube

Round Tubes

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Duplex Stainless Steel S31803 Square Tubes

Square Tubes

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Duplex Stainless Steel S31803 Rectangular Tubes

Rectangular Tubes

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Stainless Steel S31803 Electropolish Tubes

Electropolish Tubes

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Duplex Stainless Steel S31803 Bright Annealed Tubes

Bright Annealed Tubes

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Duplex Stainless Steel S31803 Plain End Tubes

Plain End Tubes

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STANDARD WERKSTOFF NR. UNS
Duplex S31803 1.4462 S31803
Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min
Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 7.805 0.285 1420 – 1465 2588 – 2669
Wall Sizes ( O.D.)
.010 1/16" , 1/8" , 3/16"
.020 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8"
.012 1/8"
.016 1/8" , 3/16"
.028 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2"
.035 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.049 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.065 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3"
.083 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3"
.095 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2"
.109 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2"
.120 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3"
.125 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4"
.134 1"
.250 3"
.375 3 1/2"
NB SIZES SCH 5 SCH 10 SCH 40 SCH 80 SCH 160
1/8″
1/4″
3/8″
1/2″
3/4″
1″
1 1/4″
1 1/2″
2″
2 1/2″
3″
4″
5″
6″
Duplex stainless steel tube S31803
US $500-2000 / Ton (FOB Price)
S31803 Duplex Steel tube
US $800-1600 / Ton (FOB Price)
tube Duplex stainless steel S31803
US $1-100 / Piece (FOB Price)
S31803 tube for Fluid Transportation
US $500-820 / Ton (FOB Price)
satin No.4 No.8 S31803 tube hot sale!!!
US $2000-6500 / Ton (FOB Price)
Duplex S31803 rectangular tube
US $1500.00-$5000.00 / Kilogram (FOB Price)
Duplex S31803 tube manufacturer
US $850-2200 / Metric Ton (FOB Price)
S31803 Duplex stainless steel Tubing
US $850-2200 / Metric Ton (FOB Price)
austenitic steel S31803 tube for high pressure
US $2660-7680 / Ton (FOB Price)
coated Ni Duplex steel tube S31803
US $4400-9300 / Ton (FOB Price)
Duplex Stainless Steel tube
US $2500-4100 / Ton (FOB Price)
Duplex steel S31803 tube
US $500-1000 / Ton (FOB Price)
Duplex gr S31803 hexagonal tube
US $1.5-9 / Kilogram (FOB Price)
tube Duplex S31803
US $600-1200 / Ton (FOB Price)
S31803 Duplex Stainless Steel tubes with different sizes
US $3.8-5 / Kilogram (FOB Price)
S31803 Duplex Steel tube
US $500-2000 / Ton (FOB Price)
Duplex gr S31803 tube
US $1-9999 / Kilogram (FOB Price)
Prime quality S31803 Duplex Steel tube
US $2000-3000 / Ton (FOB Price)
large diameter Duplex Stainless Steel tube GR S31803
US $3400-11000 / Ton (FOB Price)
grade S31803 Duplex Steel quality tube
US $3000-8000 / Metric Ton (FOB Price)
cold drawn S31803 Ferritic Stainless Steel tube
US $3000-5000 / Metric Ton (FOB Price)
High Precision S31803 Duplex Stainless Steel tube
US $6000-15000 / Ton (FOB Price)
Prime quality S31803 Duplex steel tube
US $2000-3000 / Ton (FOB Price)
S31803 cold drawn Duplex Stainless Steel tube
US $40-120 / Kilogram (FOB Price)
grade S31803 Duplex Square tube
US $1.5-9 / Kilogram (FOB Price)
S31803 Duplex stainless steel tube
US $3000-6000 / Metric Ton (FOB Price)
Duplex grade S31803 tube
US $2100-2400 / Ton (FOB Price)
S31803 Duplex round tube
US $2000.00-$3000.00 / Ton (FOB Price)
Fracture Toughness Tensile Strength and Elongation Test
Charpy Impact Test Fatigue Crack Growth
Mechanical Testing Metallurgical Testing
Positive Material Identification Testing Raw Material Test
 

Packaging is an essential part a very important part of the shipping process and is done to protect the product from being damaged during transport, handling and storage. We have varieties of packaging options. In addition, we have built the capability to individually tube, individually collar, paper wrap the materials, use a wooden box or any combination of these options depending upon our customer's preferences. We pack all our products in high density polythene sheets to protect their flawless surface during transportation and distribution. The products are first wrapped by signode wrapping, packed in thin plastic sheets and thereafter packed in high density polythene sheets thus providing double protection to the product. Large sizes product is packed in bundles. For small quantity, the material is packed in wooden boxes and then packed in high density polythene sheets so as to maintain the products. Besides the above standard packing, we also provide materials in following packing as per the specific needs of the customer:- casing of each product in plastic foil (popularly known as Tube Packing) and then such material wrapped together in high density polythene sheets bundles. Two strong materials lifting straps are wrapped around bundles so that unloading of the bundles is easy from box containers.

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