We could produce UNS S17400 bars, S17400 bars,UNS S17400 round bars, UNS S17400 rods,UNS S17400 square bars,UNS S17400 flat bars,UNS S17400 hot rolled bars, S17400 cold drawn bright bars,S17400 forged bars, UNS S17400 forging bars,UNS S17400 Hexagon Bar,UNS S17400 rectangular bars from china.

We could produce UNS S17400 bars with diamter from from 5MM to 1000MM and length up to 15 metres

UNS S17400 is a chromium-copper precipitation hardening stainless steel used for applications requiring high strength and a moderate level of corrosion resistance.

The chemical composition of UNS S17400 bars is as follows

Analysis

Carbon 0.07% max Chromium 15.00-17.00% Manganese 1.00% max Nickel 3.00-5.00% Silicon 1.00% max Copper 3.00-5.00% Phosphorous 0.04% max Niobium + 0.15-0.45% Sulphur 0.03% max Tantalum

The mechanical property of S17400 bars is as follows

Typical Mechanical Properties*

Condition A H900 H925 H1025 H1075 H1100 H1150 H1150 +H1150 H1150M Tensile Strength N/mm² 1034 1380 1310 1170 1140 1035 1000 965 860 0.2% YS N/mm² 650 1275 1200 1140 1035 930 860 760 585 Reduction of Area % 30-60 50 54 56 58 58 60 60 68 Elongation % 6-15 14 14 15 16 17 19 20 22 Charpy Impact J - 20 34 47 61 61 68 108 135 *Longitudinal

We could produce UNS S17400 bars as per the standard of ASTM B462 and ASTM B473

In order to improve the quality of UNS S17400 bars,we could use VIM (Vacuum Induction Melting),ESR (Electroslag Remelting)and VAR (Vacuum Arc Remelting) to melt the material of UNS S17400 bar

As per heat treatment of UNS S17400 bars, we could do annealed treatment,or solution treatment,ageing treatment as per the requirement of the clients

We could do 100% ultrasonic test according to EN102768-3, SA388,,ASTM A520-1974, Sep 1921 C/c etc as per the requirement of the clients

We also could do 100%  Liquid Penetrant Examination as per the ASTM E165-1995 and 100% Magnetic Particle Examination as per the standard of A275/A275M and so on

We could supply UNS S17400 round bars certificate as per the standard of EN10204-3.1 or EN10204-3.2(By third party,like LR,BV,RINA,ABS,DNV,GL,NK,KR and so on)

In order to control the quality of S17400 bars, We will do following inspections:Charpy Impact Testing,Tensile Testing,Chemical Analysis,Metallurgical Evaluation,Failure Analysis,Hardness Testing,Macrostructure Testing,Stress Rupture Testing as per the needs of the clients

As per surface finish of UNS S17400 bars, we could supply them in the form of black surface, rough machined to bright surface or polish into bright surface,or peeled into bright surface

Our UNS S17400 bars are widely used in heat exchanger, boiler and pressure vessel manufacturing, pump & valve construction,steam & gas turbines, hydro power applications,petrochemical industries as well as oil and gas industries and so on

In order to export our S17400 bars, We will do proper packing in sturdy wooden boxes, material sealed in plastic foil, to avoid any damage during transport.

Please tell us the size and quantity of UNS S17400 bars UNS S17400 round bars, S17400 rods,that you need, we are glad to quote the best price for you

Except UNS S17400 bars,we also could produce UNS S17400 flanges,UNS S17400 plates,UNS S17400 fastener,UNS S17400 bolts,UNS S17400 fittings,UNS S17400 pipes,UNS S17400 tubes,UNS S17400 springs