Stainless, Duplex, Super Duplex

Stainless, Duplex, Super Duplex

Stainless steel and duplex steels play a safety critical role in industries involving intense heat, corrosive liquids, and toxic gases. 

The process uses an intricate series of safety valves and components, where Stainless and Duplex steels are often used for their high corrosion resistance - minimizing downtime and maximizing output.

Howco's extensive range of high integrity Stainless and Duplex steels such as -- 13 Cr and Super 13 Cr precipitation hardening Stainless, and 22 Cr and 25 Cr Duplex grades in both Tubular and Bar products is available from Howco locations worldwide.

For Stainless or Duplex requirements call Howco direct.

UNS S66286 : ASTM A638 (VO1.03), A453 (VO1.01) Trade Name A-286 General scope Grade 660 is a precipitation hardening austenitic stainless steel widely used for high temperature fastening and bolting…
UNS S32550 : Super Duplex : A276 (VO1.03), A479 (VO1.03) Trade Name Ferralium Alloy 255 (5) General scope The characteristic features of high strength and corrosion resistance exhibited by the…
UNS S32760 : Super Duplex : ASTM A182 (VO1.01), A276 (VO1.03), A479 (VO1.03), BS EN 10088 Trade Name Zeron 100 (4) General scope The characteristic features of high strength and…
UNS S31803 : Duplex Stainless : ASTM A182 (VO1.01), A276 (VO1.03), A479 (VO1.03), BS EN 10088 Trade Name Zeron 25 (4) General scope The characteristic feature of duplex stainless steels…
UNS S30400 : ASTM A182 (VO1.01), A276 (VO1.03), A479 (VO1.03), BS EN 10088 General scope 304L is an austenitic stainless steel from the 300 series 18/8 family. 304L is similar…
UNS S17400 : ASTM A564 Grade 630 (VO1.03) General scope 17-4 PH is a precipitation hardening martensitic stainless steel, containing Copper. In the solution treated and doubled aged condition it…
UNS S41500 : ASTM A182 (VO1.01) General scope ASTM A182 is a martensitic stainless steel. The additions of Nickel and Molybdenum, which gives it excellent sub zero notch ductility, superior…
13 Cr - Stainless General scope This 13 Cr martensitic stainless steel is used in the hardened and tempered condition. It is used extensively on completion equipment in both bar…
UNS S41000 : 13 Cr. Stainless : ASTM A182 (VO1.01), A276 (VO1.03), A479 (VO1.03) General scope UNS S41000 is a Martensitic Stainless Steel often utilized in valve bodies, bonnets, end…
General scope   Though the 95 KSI strength level is not formally NACE MR0175 approved, the grade is an established equivalent to the NACE approved "Super 13 Cr" steels and…
UNS S41425 : S41426 : S41427 General scope   The proprietory "Super 13 Cr" duplex steels developed by Foroni, Sumitomo and Corus offer enhanced mechanical properties allied to higher corrosion…

Request A Quote

Please enter your name.
Please enter your email address.
Please enter your phone number.
Please enter your company name.
Please enter your title.
Please enter your address.
Please enter the city.
Please enter the Zip / Postal Code.
Please enter the State / Region.
Please enter the country.

1. Select a Grade

Please select any materials you are interested in receiving a quote for.

Invalid Input
Invalid Input
Invalid Input
Invalid Input

2. Select Shape

Invalid Input

3. Note the Diameter

Please provide the diameter you require.

Invalid Input
Invalid Input
Please upload your document(s).

For other shapes or sizes not listed please use the comments area below.

Please enter your message.