Optima qualitas 20G Seamless Steel Pipe Pressure Boiler Pipe Supplier

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20G fistula inconsutilem chalybem est summus qualitas chalybis carbonis structuralis, materia boiler, materia carbonis contenta 0.17-0.24%, fortitudo distrahens 410Mpa, cede punctum 230-250Mpa.Estne praecipuum ferri nostri productio, 20G inconsutilem tibiam praebere possumus cum pretio magno et competitive pretium.Hic te ad 20G inconsutilem nostram fistulam chemicae proprietates et mechanicas nostras inducimus.


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Propositum nostrum est exhibere fructus qualitates premium in incrementis pretiis, ac summa incisura officia emptoribus circum orbem terrarum.Fuimus ISO9001, CE, GS certificati et stricte adhaeremus suis excellentibus specificationibus pro optima qualitate 20G Seamless Steel Pipe Pressure Boiler Pipe Supplier, Cum unitas fabricanda fundata est, nunc in novorum bonorum progressu commisimus.Cum pace sociali et oeconomico, spiritum "altae excellentiae, efficientiae, innovationis, integritatis" efferre pergimus, et cum operante principium "fidei initio, 1st, bonae qualitatis excellens".Egregium praevisum futurum in capillo cum comitibus dabimus.
Propositum nostrum est exhibere fructus qualitates in incremento pretiis praemiorum, ac summa incisura emptoribus circa mundum servitia.Fuimus ISO9001, CE, GS certificati et stricte adhaeremus earum excellentium specificationum proSina 20G Pressura Boiler TubeNostri fructus ab utentibus late cognoscuntur et confidunt et in continuum occurrere possunt necessitatum oeconomicarum et socialium mutatione.Novos et veteres clientes excipimus ab omnibus vitae spatiis ut nos attingamus ad futura negotia relationes et mutuam felicitatem!

Gradus

C Si Mn S P Cr Mo V Ti B W Ni Al Nb N
20G 0.17-0.23 0.17-0.37 0.35-0.65 0.014 0.025                    
20 MnG 0.17-0.24 0.17-0.37 0.70-1.00 0.014 0.025                    
25 MnG 0.22-0.27 0.17-0.37 0.70-1.00 0.014 0.025                    
15 MoG 0.12-0.20 0.17-0.37 0.40-0.80 0.014 0.025   0.25-0.35                
20 MoG 0.15-0.25 0.17-0.37 0.40-0.80 0.014 0.025   0.44-0.65                
12CrMoG 0.08-0.15 0.17-0.37 0.40-0.70 0.014 0.025 0.40-0.70 0.40-0.55                
15CrMoG 0.12-0.18 0.17-0.37 0.40-0.70 0.014 0.025 0.80-1.10 0.40-0.55                
12Cr2MoG 0.08-0.15 ≤0.60 0.40-0.60 0.014 0.025 2.00-2.50 0.90-1.13                
12Cr1MoVG 0.08-0.15 0.17-0.37 0.40-0.70 0.01 0.025 0.90-1.20 0.25-0.35 0.15-0.30              
12Cr2MoWVTiB 0.08-0.15 0.45-0.75 0.45-0.65 0.014 0.025 1.60-2.10 0.50-0.65 0.28-0.42 0.08-0.18 0.002-0.008 0.30-0.55        
10Cr9Mo1VNbN 0.08-0.12 0.20-0.50 0.30-0.60 0.01 0.02 8.00-9.50 0.85-1.05 0.18-0.25       ≤0.040 ≤0.040 0.06-0.10 0.03-0.07

GB 5310 20G High Pressure1
GB 5310 20G High Pressure4
GB 5310 20G High Pressure5

Gradus

Distrahentes fortitudo

Cede punctum (Mpa)

Prolongatio(%)

Impact(J)

(Mpa)

non minus, quam

non minus, quam

non minus, quam

20G

410-550

245

24/22

40/27

25MnG

485-640

275

20/18

40/27

15MoG

450-600

270

22/20

40/27

20MoG

415-665

220

22/20

40/27

12CrMoG

410-560

205

21/19

40/27

12 Cr2MoG

450-600

280

22/20

40/27

12 Cr1MoVG

470-640

255

21/19

40/27

12Cr2MoWVTiB

540-735

345

18

40/27

10Cr9Mo1VNb

≥585

415

20

40

1Cr18Ni9

≥520

206

35

 

1Cr19Ni11Nb

≥520

206

35

 

WT(S)

Tolerantia WT

<3.5

+15%(+0.48mm min)

-10%(+0.32mm min)

3.5-20

+15%, -10%

>20

D<219

±10%

D≥219

+12.5%, -10%

UT (Examen Ultrasonic).

N(Normalised).

Q+T (extingui et temperatus).

Z Direction Test(Z15,Z25,Z35).

Charpy V-Notch Impact Test.

Tertia Factio Test (ut SGS Test).

Obductis aut iacula Blasting et Painting.

GB5310 20G fistulae ferreae inconsutiles maxime adhibentur ad pressiones vasorum, machinarum, organorum organorum, olei et industriae chemicae.

GB 5310 Princeps pressura boiler tube Other Name

GB 5310 magna pressura boiler tube, 20G boiler steel pipe, 20G boiler pipe

Boiler Tubing in his industriis adhibetur;
Vapor Boilers.
Potentia generationis.
Fossil Fuel Plantarum.
Electric Power Plants.
Industrial Processing Plants.

Propositum nostrum est exhibere fructus qualitates premium in incrementis pretiis, ac summa incisura officia emptoribus circum orbem terrarum.
Optima qualitas 20G Seamless Steel Pipe Pressure Boiler Pipe Supplier
Cum unitas fabricanda condita est, nunc in progressu bonorum novorum commisimus.Cum pace sociali et oeconomico, spiritum "altae excellentiae, efficientiae, innovationis, integritatis" efferre pergimus, et cum operante principium "fidei initio, 1st, bonae qualitatis excellens".Egregium praevisum futurum in capillo cum comitibus dabimus.
Sina 20G Pressura Boiler Tube
Producta nostra ab usoribus late cognoscuntur et confidunt et in continuum occurrere possunt necessitatum oeconomicarum et socialium mutatione.Novos et veteres clientes excipimus ab omnibus vitae spatiis ut nos attingamus ad futura negotia relationes et mutuam felicitatem!


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