ASTM A791 Ferritic Stainless Steel Pajp iwweldjat

Il-pajp ta 'l-azzar A791 huwa pajp iwweldjat ta' l-istainless steel ferritiku mhux ittemprat għal applikazzjonijiet f'temperatura għolja u ambjenti korrużivi fejn it-trattament tas-sħana ta 'wara l-iwweldjar mhuwiex meħtieġ biex itejjeb ir-reżistenza għall-korrużjoni.
GNEE Group huwa negozjant b'16-il sena ta 'produzzjoni u bejgħ ta' pajp ta 'l-istainless steel A791, nistgħu nipprovdu A791 T409, T439, T444 pajp iwweldjat ta' l-istainless steel għalik. Tista 'tikkuntattjana ghaċ jekk għandek bżonn.

A791 Pajp tal-Azzar Stainless iwweldjat

Speċifikazzjonijiet	ASTM A791/ ASME SA791
Gradi	ASTM A791 TP409, ASTM A791 TP439, ASTM A791 TP444
O.D.	6mm-660mm
Ħxuna tal-ħajt	0.25mm
Skeda AST	SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
Tip	Iwweldjati
Temm	2B Mill Finish, finitura Nru.4, finitura BA, finitura 400 żrar, finitura 550 żrar, finitura 600 żrar
Tul	Uniku Random, Doppju Random & Tul maqtugħ
Tipi	Tond, Pjazza, Rettangolu
Prodotti ASTM A791	ASTM A791 409 Stainless Steel Round Tubi, SS 409 tubi rettangolu, SS444 No.4 Finish Tube, SS439 Illustrati Tubi, ASTM A791 409 Tubi, ASTM A791 409 Tubi wweldjati, ASTM A791 Iwweldjati Tubi illustrati, ASTM A791 409 Tubu Kwadru ta' l-Azzar li ma jsaddadx

Kompożizzjoni Kimika ta 'ASTM A791 Stainless Steel Pipe

Grad	Mfg Proċess	Kompożizzjoni kimika (%)
		C	Si	Mn	P	S	Ni	Cr	Mo	Oħrajn
TP409	E, W	0.08Max	1.00Mas	1.0Mas	0.045Max	0.045Max	0.50Max	10.50~11.75	–	Ti 6C~0.75
TP439	E, W	0.07Max	1.00Mas	1.00Mas	0.040Max	0.030Max	0.50Max	17.00~19.00	N {{0}}.04Max Al 0.15Max	Ti 0.20+ 4(C+N)~1.10
TPXM-27	E, W	0.01Max	0.40Max	0.40Max	0.02Max	0.02Max	0.50Max	25.0~27.0	0.75~1.50	Cu {{0}}.2Max N 0.015Max
TPXM-33	E, W	0.06Max	0.75Max	0.75Max	0.040Max	0.020Max	0.50Max	25.0~27.0	Mo {{0}}.75~1.50 Ti 7(C+N) 0.20Min 1.00Mass	Cu {{0}}.20Max N 0.040Max
25-4-4	E, W	0.025Max	0.75Max	0.75Max	0.040Max	0.030Max	3.5~4.5	24.5~26.0	3.5~4.2	N {{0}}.035Max Ti+Cb 0.2+4(C+N)~0.080
26-3-3	E, W	0.030Max	1.00Mas	1.00Mas	0.040Max	0.030Max	1.0~3.50	25.0~28.0	3.0~3.50	N {{0}}.040Max Ti+Cb=6(C+N) 0.20Min 1.00Mass
29-4	E, W	0.010Max	0.20Max	0.30Max	0.025Max	0.15Max	28.0~30.0	3.5~4.2	–	Cu {{0}}.15Max N 0.020Max
29-4-2	E, W	0.010Max	0.20Max	0.30Max	0.025Max	0.20Max	2.0~2.5	28.0~30.0	3.5~4.2	Cu {{0}}.15Max N 0.020Max
18-2	E, W	0.030Max	1.00Mas	1.00Mas	0.040Max	1.00Mas	1.00Mas	28.0~30.0	3.60~4.20	N {{0}}.045Max (Ti+Cb)=6(C+N) 0.20Min 1.00Mass
29-4C	E, W	1.00Mas	1.00Mas	1.00Mas	0.040Max	1.00Mas	1.00Mas	17.5~2.50	1.75~2.50	N {{0}}.035Max (Ti+Cb)=6(C+N) 0.20Min 1.00Mass

Pajp iwweldjat ferritiku ASTM A791

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Każijiet tal-pajpijiet GNEE A791

Kolombja ASTM A791 T409 Pajp iwweldjat Dijametru ta 'barra: 12" NB Ħxuna: 15mm 300 Tunnellata

Kirgiżistan ASTM A791 T439 Pajp iwweldjat Dijametru ta 'barra: 10" NB Ħxuna: 10mm 280 Tunnellata

Vjetnam ASTM A791 T444 Stainless Steel Pipe Dijametru ta 'barra: 8" NB Ħxuna: 6mm 420 Tunnellata

Klijenti tal-pajpijiet tal-azzar li ma jsaddadx GNEE

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