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Super Duplex Stainless Steel Pipe UNS S31803 Outer Diameter 3" Wall Thickness Sch-5s

Categories Super Duplex Stainless Steel Pipe
Brand Name: TOBO
Model Number: UNS S31803
Certification: SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED
Place of Origin: China
MOQ: 1pcs
Price: Depending on quantity
Payment Terms: T/T, L/C, Western Union
Supply Ability: 3,0000pcs per month
Delivery Time: 15-30 working days depending on quantity
Packaging Details: Standard export sea-worthy packing
Material: UNS S31803
Marking: Supply Logo + Standard + Size(mm) + HEAT NO +or as your requirement
Certificates: API, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc.
Alloy or not: alloy
Technique: Hot Rolled
Thickness: 2 - 120 mm
Surface treatment: Galvanized
Section shape: Round
Company Info.
TOBO STEEL GROUP CHINA
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Super Duplex Stainless Steel Pipe UNS S31803 Outer Diameter 3" Wall Thickness Sch-5s

Super Duplex Stainless Steel Pipe UNS S31803 Outer Diameter 3" Wall Thickness Sch-5s


Product NameSuper Duplex Stainless Steel Pipe UNS S31803 Outer Diameter 3" Wall Thickness Sch-5s
Materials

Stainless steel:ASTM A312 / SA 312 /ASTM A312 TP314

ASTM/ASMES/A182F304 | F304L |F304H | F316 | F316L | F321 | F321H | F347|316Ti | 309S |310S | href="https://www.bhpipe.com/405-Stainless-Steel-Tube-Pipe-Tubing.htm" 405 |409|410 | 410S | 416 | 420 | 430 | 630 | 660 | 254SMO | 253MA | 353MA

Nickel Alloy: ASTM/ASME S/B366 UNS N08020 | N04400| N06600 | N06625 | N08800 | N08810 | N08825 | N10276 | N10665 | N10675 | Incoloy 800

Duplex Steel: ASTM A182 F51 | F53 | F55, S32101 | S32205 | S31803 | S32304
Alloy Steel: ASTM/ASME S/ A182 F11 | F12 | F22 | F5 | F9 | F91

Carbon steel: API 5L...

MarkingSupply Logo + Standard + Size(mm) + HEAT NO +or as your requirement
TestChemical Component Analysis, Mechanical Properties, Metallurgical Analysis, Impact Testing, Hardness testing , Ferrite Testing, Intergranular corrosion testing, X-ray Inspection (RT), PMI, PT, UT, HIC & SSC test, etc. or as your requirment
CertificatesAPI, ISO, SGS, BV, CE, PED, KOC, CCRC, PDO, CH2M HILL and etc.
Applications

Typical application areas for 1.4835:

  • Radiant tubes
  • Equipment for furnaces
  • Heat treatment components
  • Annealing and carburizing boxes
Advantages
  • Corrosion Resistance
  • Heat Resistance
  • Heat Treatment
  • Welding
  • Machining

What is a Seamless Pipe?


Seamless pipes are derived from solid steel that is in sheet or bar form and is formed into a solid round shape known as “billets” which are then heated and cast over a form such as a piercing rod to create a hollow tube or shell. These kinds of pipes are known for their ability to withstand pressure more efficiently in comparison to other methods of pipe manufacturing processes, as well as being fast and cost-effective. Seamless pipes are generally used in gas lines, as well as pipes that carry liquidseamless pipes are derived from solid steel that is in sheet or bar form and is formed into UNS

Material characteristics


Due to the appropriate ratio of Cr equivalent to Ni equivalent, the steel still retains a large amount of primary austenite structure after high temperature heating, and the secondary austenite can be formed during cooling. As a result, the total amount of austenite phase in the steel is not less than 30% ~ 40%, so the steel has good intergranular corrosion resistance.



About Us

We have five branch factories which can supply the best quality pipes, tubes, fittings
flanges and related accessories. Now, it owns a number of advanced pipe
production equipments, metal, forging, machining, cold forming, hot extrusion, such as
heat treatment process, producing 60, 000 tons of pipe fittings. Company with a variety of
detection devices, such as nondestructive testing, chemical analysis, metallographic
examination, physical experiments. The technical is very strength, our main products
contain fittingsforged socket welding fittings and threaded fittings, pipe weld and the
materials of the products contain stainless steel ,duplex-stainless steel alloy steel.

Q1: Are you trading company or manufacturer ?

A: We are factory.

Q2: How long is the delivery ?

A: 15-30 working days

Q3: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

If you want to get more information of the products, send me e-mail or by skype, whatsapp etc.

.

If any questions,you can call me mobile phone at any times:0086-15710108231


Quality Super Duplex Stainless Steel Pipe  UNS S31803 Outer Diameter 3"  Wall Thickness Sch-5s for sale
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