Description
Jiangsu Liangyi is professional manufacturer of XM-19,UNS S20910,XM19 open die forging parts and seamless rolled steel forged rings from china
Following is the shape of XM-19 forging steel material that we could do is:XM-19 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,XM-19 Forged forging steel rings seamless rolled rings,XM-19 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,XM-19 Forged Forging Steel Discs Disks Blocks plates,XM-19 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of XM-19,UNS S20910,XM19 material that is used in following industry
XM-19 forged forging steel pipes tubes shells piping tubing barrels housing, tube sheets,baffle plates, nozzles, channel flanges for boiler, heat exchanger,pressure vessel,reactors, heaters
XM-19 Forged Forging drilling tools,risers,connectors,flexible joint ,seals,flanges gasket
XM-19 Forged Forging Valve Balls,valve Bonnets,valve Body Bodies ,valve Stems,valve closures, valve seat rings, valve core, valve discs,for H type two way 2‐way one way back pressure valves, ball valve,check valve,gate valve
XM19 Forged Forging Steel nuclear Power reactor coolant pumps Rotor Impellers
XM-19 Forged Forging Steel Butterfly Valve Main Shafts Spindles
UNS S20910 Forged Forging Swept branches outlets steel fittings swept saddles
XM19 Forged Forging venturi cone meter Body Bodies Blocks
XM-19 Forged Forging Steel gate valves Body Bodies bespoke flat bars
XM19 forged steel Flowseal cryogenic High Performance BV Butterfly Valves HPBV shaft
UNS S20910 forging steel Oil measurement valve Spool Ultrasonic flow meter bodies Body
XM-19 Forged Forgig Steel nuclear reactor coolant pump Casing Shells body bodis blocks,nuclear reactor coolant pumps containment seal chamber Rooms,nuclear reactor coolant pumps containment seal chamber Rooms
XM-19 Forged Forging turbomachinery turbo centrifugal compressor Impeller,Compressor Shrouded Impellers
UNS S20910 Forged Forging Steel Forged Single Double Bossed boss Blanks FLANGED BOSSES
XM-19 Forged Forging Steel PUMP Casing cover.PUMP BARREL,pump impeller,pump shafts, pump housing, pump shells,pump body,pump wear rings,pump case casing.
XM-19 Forged Forging Marine Shipping Shafts
UNS S20910 Forged Forging forge Steel transition Cone
XM-19 Forged Forging Steel Pressure Vessel Reactor Nozzles
XM19 provides a combination of corrosion resistance and strength not found in any other commercial material available in its price range. This austenitic stainless has corrosion resistance greater than that provided by Types 316 and 316L, plus approximately twice the yield strength at room temperature. In addition, XM19 Stainless has very good mechanical properties at both elevated and sub-zero temperatures.
Following is heat treatment way of XM-19,UNS S20910,XM19 forged parts
The XM-19 forging material shall be hot worked or cold-worked and solution annealed.Solution annealing shall be at a temperature of 1037 ℃(1900F)minimum.
The stainless steel XM19 forged parts shall be melted by one of the following processes:electric furnace with separate degassing and refining optional or electric furnace followed by electroslag-consumable remelting.
XM19 forged parts will be supplied to this specification that complies with the definitions given in ASTM A788.
XM-19 forging material shall be sufficient to develop a wrought structure throughout the part.A forging ratio of 3:1 minimum shall be achieved.
FOllowing is chemical compostion of XM-19,UNS S20910,XM19 forged steel rings
Chromium, Cr 20.5-23.5
Nickel, Ni 11.5-13.5
Manganese, Mn 4-6
Molybdenum, Mo 1.5-3
Silicon, Si 1 max
Nitrogen, N 0.20-0.40
Niobium, Nb 0.10-0.30
Vanadium, Va 0.10-0.30
Phosphorous, P 0.04 max
Carbon, C 0.06 max
Sulfur, S 0.010 max
Following of XM-19 forging parts heat treatment nechanical property Delivery condition :
Tensile strength at break ≥ 689 MPa
Yield strength ≥ 379 MPa
Elongation at break ≥ 35%
CORROSION TEST of xm19 forging bars The material shall be capable of passing intergranular corrosion tests in the as shipped condition.
The tests shall be done in accordance with Practice E of Practices ASTM A262
NON DESTRUCTIVE EXAMINATION of XM-19 forged rings Personnel performing NDE shall be qualified in accordance with the manufacturer's documented training programme that is based on the requirements specified in ISO 9712,or ASNT SNT-TC-
The manufacturer or supplier shall have written procedures.
Ultrasonic Examination of xm 19 forged shafts:As far as practical,the entire volume of the supplied material shall be volumetrically inspected by Ultrasonic means after heat treatment for mechanical properties."
Ultrasonic examination of xm19 forged parts shall be performed in accordance with the flat-bottom-hole procedures specified in ASTM A388,except that the immersion method may be used,and ASTM E428 for calibration test blocks.
Calibration:The distance amplitude curve (DAC)shall be based on 1.6 mm (1/16 in)flat-bottom hole for metal thicknesses through 38 mm(1-1/2 in),on 3.2 mm(1/8 in)flat-bottom hole for metal thicknesses from 38 mm (1-1/2 in)through 150 mm(6 in),and on 6.4 mm(1/4 in)flat-bottom hole for metal thicknesses exceeding 150 mm(6 in)."
The following acceptance criteria apply of xm-19 forged bars:no single indication exceeding reference distance amplitude curve;no multiple indications exceeding 50%of reference distance amplitude curve.Multiple
indications are defined as two or more indications(each exceeding 50% of the reference distance amplitude curve)within 13 mm (1/2 in)of each other in any direction."
Material certification to EN10204 Type 3.1 of finishe xm19 forged material should be issued as per following
Material certificate,per batch,referred to this specification are issued by the manufacturershall include as minimum:
Order No.
Grade of material
Cast no.and heat treatment no.
Melting and refining process.
Certified chemical analysis.
Certified record of mechanical properties including impact test.
Certificate of Ultrasonic Test
Material certification must include a statement that material meets the requirements of NACE MR0175.Calibration of heat treatment furnaces and the Equivalent Round of the Qualification test coupon comply with API Spec 6A
Welcome your inquiry of XM-19,UNS S20910,XM19 forging forged steel parts