Description
Jiangsu Liangyi is professional manufacturer of 1.4439,X2CrNiMoN17-13-5,X2CrNiMoN17135,X2CrNiMoN17.13.5, X 2 CrNiMoN 17-13-5 open die forging parts and seamless rolled steel forged rings from china
Following is the shape of 1.4439,X2CrNiMoN17-13-5,X2CrNiMoN17135,X2CrNiMoN17.13.5, X 2 CrNiMoN 17-13-5 forging steel material that we could do is:X2CrNiMoN17-13-5 Forged Steel round bars square bars Flat bars Rectangles Bars Rods,X2CrNiMoN17.13.5 Forged forging steel rings seamless rolled rings,1.4439 Forged Forging Steel Hubs housing shell Sleeves Bushes Bushing Cases Hollow Bars,1.4439 Forged Forging Steel Discs Disks Blocks plates,X2CrNiMoN17-13-5 Forged Forging Steel Pipe Tubes Tubings Piping Shells Casings Case barrels Housings.
Following is forging products of 1.4439,X2CrNiMoN17-13-5,X2CrNiMoN17135,X2CrNiMoN17.13.5, X 2 CrNiMoN 17-13-5 material that is used in following industry
X2CrNiMoN17-13-5 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
X2CrNiMoN17.13.5 Forged Forging Steel Butterfly Valve Main Shafts Spindles
1.4439 Forged Forging Swept branches outlets steel fittings swept saddles
X2CrNiMoN17-13-5 Forged Forging downhole drilling tool Mud Motor Splined Drive shafts,Down hole Electric electrical submersible pumps ESP motor Splined Shaft
X2CrNiMoN17.13.5 Forged Forging Steels Christmas Trees wellhead Spool Body Bodies cylinder
1.4439 Forged Forging venturi cone meter Body Bodies Blocks
1.4439 Forged Forging Steel gate valves Body Bodies bespoke flat bars
X2CrNiMoN17-13-5 forged steel Flowseal cryogenic High Performance BV Butterfly Valves HPBV shaft
X2CrNiMoN17-13-5 forging steel Oil measurement valve Spool Ultrasonic flow meter bodies Body
X2CrNiMoN17.13.5 Forged Forging Steel double studded adapter flange
X2CrNiMoN17.13.5 Forged Forging Steel integral Mud Flange Flanged outlet Studded crosses
1.4439 Forged Forging Steel Casing Heads,Tubing Heads,Casing Hangers,Tubing Hangers,Tubing Spools,Casing Spools,Spacer Spools
X2CrNiMoN17.13.5 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
X2CrNiMoN17.13.5 Forged Forging turbomachinery turbo centrifugal compressor Impeller,Compressor Shrouded Impellers
X2CrNiMoN17.13.5 Forged Forging Steel Forged Single Double Bossed boss Blanks FLANGED BOSSES
X2CrNiMoN17.13.5 Forged Forging Steel PUMP Casing cover.PUMP BARREL,pump impeller,pump shafts, pump housing, pump shells,pump body,pump wear rings,pump case casing.
1.4439 Forged Forging forge Steel transition Cone
1.4439 Forged Forging Steel Pressure Vessel Reactor Nozzles
X2CrNiMoN17-13-5 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
1.4439 is derivative and better austenitic variant of the 316 and 317 steel grades, having higher Nickel, Molybdenum and Nitrogen content, which significantly increases the product's resistance to pitting and crevice corrosion in Cl environments.Stal finds its application in the chemical, energy, cryogenic, petrochemical, pulp and paper industries as well as in food contact with chlorides and the effects of high temperatures.
Our X2CrNiMoN17.13.5 forged steel raw material is normal melting by Basic Electric Furnace (EAF, AOD, VOD) or + Electroslag remelting. (ESR) AS PER CLIENTS NEEDS
FOllowing is chemical compostion of X2CrNiMoN17.13.5 forged steel rings
C:≤0.030
Si:≤1.00
Mn:≤2.00
P:≤0.045
S:≤0.015
Cr:16.50~18.50
Mo:4.00~5.00
Ni:12.50~14.50
N:0.12~0.22
Following of X2CrNiMoN17-13-5 forging parts heat treatment mechanical property Delivery condition :
Tensile strength, Rm: 580- 800 MPa
The yield point, Rp0,2: >280 MPa
Elongation, A:> 30%
We should do following following NON-DESTRUCTIVE TEST for all 1.4439,X2CrNiMoN17-13-5 forged round bars
Verification inspection of all 1.4439,X2CrNiMoN17-13-5 forged steel bars.
100% Ultrasonic inspection of all bars above 40mm size according to EN 10308 type 1a and 1c table 1). Acceptance criteria are as follows.
· d or (a,b) = 200mm quality class 4
· d or (a,b) = 200mm quality class 3
In general, the decision limit for loss of back wall echo is 3 dB and for the real reflector length max. 10mm.
The finished 1.4439,X2CrNiMoN17-13-5 forged round bars shall be straight, sound and free from internal and surface defects viz., cracks,piping, scabs, laps, hairline cracks, etc. The bars shall be free from twists and bends.
, The surface of the bars shall be smooth without any laps, rolled in scales, etc. Dents roll marks and scratches are permitted provided their depth does not exceed half the tolerance limits specified
Following is reference inspection document 1.4439,X2CrNiMoN17-13-5 forged rings
EN 10204 Metallic products - Types of inspection documents
EN 13018 Non-destructive testing - Visual testing - General principles
EN ISO 148-1 Metallic materials - Charpy pendulum impact test - Part 1: Test method
EN ISO 643 Micrographic determination of the apparent grain size
EN ISO 6506-1 Metallic materials - Brinell hardness test - Part 1: Test method
EN ISO 6892-1 " Metallic materials - Tensile testing - Part 1: Method of test at room
temperature."
EN ISO 6892-2 " Metallic materials - Tensile testing - Part 2: method of test at high temperature"
EN ISO 9001 Quality management system
EN ISO 9712 Non-destructive testing - Qualification and certification of NDT personnel
Welcome your inquiry of 1.4439,X2CrNiMoN17-13-5,X2CrNiMoN17135,X2CrNiMoN17.13.5 forging forged steel parts