JIS G3454 STPG 370 Pibellau Di-dor

Graddau:JIS G3454 STPG 370

OD(Maint):1/4-36 modfedd(13.7-914.4mm)

Trwch wal:1.0-30mm

Hyd:1-12m neu yn unol â gofynion cwsmeriaid.

Techneg: Rholio poeth, Wedi'i dynnu'n oer

Defnydd: Defnyddir mewn gwresogi dŵr, cwndid, pibell plymio, petrolewm, nwy naturiol, a mwy.

JIS G3454 STPG370 Dadansoddiad Cemegol Pibell Dur Pwysedd:

Gradd Dur	Cyfansoddiad Cemegol %
	C	Si	Mn	P	S
STPG 370	0.25 uchafswm.	0.35 uchafswm.	{{0}}.30 i 0.90	0.040 uchafswm.	0.040 uchafswm.

Priodweddau Mecanyddol Pibell Dur Pwysedd JIS G3454 STPG370:

Priodweddau Mecanyddol
Dur Gradd	Cryfder tynnol	Cnwd Cryfder	Elongation %
			Darnau prawf Rhif 11 a Rhif 12	Darnau prawf Rhif 5	Darn prawf Rhif 4
	MPa	MPa	Hydredol	Traws	Hydredol	Traws
STPG 370	373 mun	22{216} mun	30 mun	25 mun	23 mun	28 mun

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cyflenwad GNEE Safon Pibell Arall a Gradd Dur:
ASTM A106/ASME SA106 Gradd B, Gradd C;
ASTM A179/ASME SA179;
ASTM A192/ASME SA192;
ASTM A210/ASME SA210 Gradd A1, Gradd C;
ASTM A333/ASME SA333 Gradd 6;
ASTM A209/ASME SA209 Gradd T1, T1a, T1b;
ASTM A213/ASME SA213 T2,T11, T12, T22, T91, T92;
ASTM A335/ASME SA335 P5,P9, P11, P12, P22, P91, P92;
DIN17175 St35.8, St45.8,15Mo3, 13CrMo44, 10CrMo910;
EN10216-2 P195GH, P235GH, P265GH;