Forged forging Gas steam turbine Blade Blading Vane Steel In Flat Rectangles Bars

Product Item：Forged forging Gas steam turbine Blade Blading Van

Forged forging steam turbine Blade flat bars

Forged forging steam turbine Blade Rectangles Bars

Forged forging steam turbine Blade Blading Steell

Forged turbine blade flat bars

Description

We are professional Forged forging Gas steam turbine generator Blade Blading Vane Steel Flat Rectangles Bars blocks, thermal steam turbines and forged compressor blades steel flat bars from china

The size of forged steel turbine flat bars that we could produce in size range for thickmess from 10MM to 800MM, heightness from 10MM to 800MM, the maximum length of forged steam turbine blade flat bars that we could produce until to 8 meter

The melting methods of all forged steel turbine flat bars is T Ef / Eaf + Lf + Vd / ESR that depends on clients needs,also for nicke alloy forged blade need multiple melted using consumable electrode practice in the remelt cycle or shall be induction melted under vacuum. If consumable electrode remelting is not performed in vacuum, electrodes which have been produced by vacuum induction melting shall be used for remelting.

FOllowing is material grade of forging Gas steam turbine Blade Blading Vane Steel that we could produce

1.4006, X12Cr13, AISI 410, GOST 12CH13, 1CH1

1.4021,X20Cr13, AISI 420, GOST 20CH13, 2CH13
1.4542, X5CrNiCuNb16-4, AISI 630,17-4PH, GOST 05CH16N4D2B
1.4545 XM-12,15-5ph,X5CrNiCuNb15-5
1.4923,X22CrMoV12-1,GOST 20CH12VNMF, 2CH12VNMF
1.4913, X19CrMoNbVN11-1,GOST 18CH11MNF
1.4938 (1.4939),X11CrNiMo12, GOST 11CH11N2V2MF,GOST CH12N2VMF
1.7709,21CrMoV5-7, GOST 25CH1M1F
1.4906, X12CrMoWVNbN10-1-1
1.4938, X12CrNiMoV12-3, UNS S64152, M152
403Cb, 410Cb, B50A790, XM-30, UNS S41040
X4CRNIMO16-5-1 1.4418
XM-25, UNS S45000, 1.4594, X5CrNiMoCuNb14-5, Custom 450,
1.4962, X12CrNiWTiB16-13, X10CrNiW17-13-3
1.4594,X5CRNIMOCUNB14-5
AISI 422, SUH 616, 1.4935, X20CrMoWV12-1

F6NM,1.4313,UNS S41500,X3CrNiMo13-4

FV520B

Haynes 188

Haynes 230

Inconel 718,2.4668,UNS N07718
Inconel X-750 ,2.4669,UNS N07750
Nimonic 80A,2.4952, 2.4631,UNS N07080
Nimonic 90,2.4932,UNS N07090
AISI 660 , A286 1.4980,UNS S66286

Refractaloy 26,,R-26

FOllowing is heat treatment that we could do for our forged steel gas steam turbine blading steel,

Annealed/quenched + tempered, stress-free annealed, solution annealed treatment, ageing treatment

ALl our forged steel steam turbine vane flat bars will do following test:

mechanical properties, toughness, macrostructure, microstructure, grain size and cleanliness, hardness and make visual and dimensional controls, ultrasonic testing and identity control. FATT (Fracture Appearance Transition Temperature) and examine morphology of fracture steel surfaces, evaluate the share of intercrystalline fracture.

Our forged steel steam turbine flat bars are widelly used in steam turbine of 20 MW – 1.800 MW

Following is inspection standard of all our forged steel gas steam turbine blade flat bars

ASTM E 8 Tension Testing of Metallic Materials
ASTM E 8M Tension Testing of Metallic Materials (Metric)
ASTM E 10 Brinell Hardness of Metallic Materials
ASTM E 21 Elevated Temperature Tension Tests of Metallic Materials
ASTM E 103 Rapid Indentation Hardness Testing of Metallic Materials
ASTM E 112 Determining Average Grain Size
ASTM E 139 Conducting Creep, Creep-Rupture, and Stress-Rupture Tests of Metallic Materials
ASTM E 292 Conducting Time-for-Rupture Notch Tension Tests of Materials
ASTM E 354 Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron,

ALl Our 7 forged turbine blade Rectangles Bars is qualified in certificate of ISO 9001,ISO 14001.ISO 50001,ISO 3834-2, ISO 9712,ISO/IEC 17025,NORSOK M122,NORSOK M123

All our forged steel turbine blade steel can be release in 10204-3.2 certificate by following third party DNV-GL BUREAU VERITAS,LLOYD’S REGISTER,ABS, RINA,TÜV

ALl our forged turbine blade flat bars should be accepted by the QC department by conducting the following examinations:
1) external examination;
2) a check of dimensions and marking;
3) chemical composition examination;
4) mechanical tests;
5) macrostructure examination;
6) residual stress measurement;
7) ultrasonic testing;
8) periscopic testing.
Every forgeed turbine flat bars blank should be delivered to the consumer with a certificate. In the certificate the following details should be specified:
1) heat No. (for ESR and VAR metal - original heat No. and remelting heat No.);
2) blank No.;
3) order No.;
4) drawing No.;
5) these specifications' No.;
6) steel grade;
7) steel melting and pouring practice;
8) chemical composition;
9) content of hydrogen in metal for blanks with a more than 500 mm diameter made without degassing
while pouring (as required by the consumer);
10) mechanical and hardness test findings (with indication of sampling locations);
11) macrostructure test findings;
12) ultrasonic test findings;
13) residual stresses;
14) periscopic test findings;
15) shear fracture in impact test pieces as well as data relating to the manufacturing of the blanks: ingot weight, blank weight, heat treatment temperature conditions, details of the repeated heat treatment and straightening of the blanks.