Moto mabati Steel bomba

Hot Galvanized Steel Pipe Featured Image

Maelezo Mafupi:

1. Hot galvanized steel pipe specification 1) Standard: GB/T3091-2001, A53, EN10255, DIN2440, BS1387 etc.; 2) Materials: Q235, Q345B, Gr.B, S195T, ST35 etc.; 3) OD: 13.7 mm-323.9 mm; 4) WT: 1.0mm-12mm; 5) Length: 2m-12m; 6) Application: construction, machinery, coal, chemical, railway vehicles, the automotive industry, road, bridges, containers, sports facilities, agricultural machinery, oil machinery, mining machinery and other manufacturing industries; 2. Galvanized steel pipe connec...

Bei ya FOB: Marekani $ 0.5 - 9999 / Piece

Min.Order Wingi: 100 Kipande / Pieces

Kawaida Uwezo: 10000 Kipande / Pieces kwa Mwezi

Port: Hebei Uchina

Masharti ya malipo: L / C, D / A, D / P, T / T

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1. Moto chuma mabomba vipimo
1) Standard: GB/T3091-2001, A53, EN10255, DIN2440, BS1387 etc.;
2) Materials: Q235, Q345B, Gr.B, S195T, ST35 etc.;
3) OD: 13.7 mm-323.9 mm;
4) WT: 1.0mm-12mm;
5) Length: 2m-12m;
6) Application: construction, machinery, coal, chemical, railway vehicles, the automotive industry, road, bridges, containers, sports facilities, agricultural machinery, oil machinery, mining machinery and other manufacturing industries;

2. mabati bomba chuma uhusiano
Hot dip galvanized into and cold plating, redu easy to rust, cold plating on rust easily.
Galvanized steel connection: thread, weld;

Awali: HIGHLY USED STAINLESS STEEL PIPE

next: Hot dip galvanized steel pipe producer in china

1. Moto chuma mabomba vipimo

2. Bomba geometric kuvumiliana

Standard vitu code maudhui			SY / T5037 -2000	T9711 -1997 (bomba darasa)	API 5L (43 toleo)
Matumizi			Gesi, maji, mafuta ya taa, hewa, joto, mvuke na nyingine za jumla maji mabomba na mabomba ya chuma	Mafuta na sekta ya gesi maambukizi mabomba	Mafuta na sekta ya gesi maambukizi mabomba
chuma			Q195, Q215, Q235	L175 -L483	, B, X42 ~ X70
size	mwili OD		D <508 ± 0.75% D D≥508 ± 1.00% D	D <508 ± 0.75% D D≥508 ± 1.00% D	D <508 ± 0.75% D 508≤D≤914 -0.25% D ~ 0.75% D D> 914 -0.32% D ~ 6.35% D
size	mwisho OD		D <508 ± 0.75% D au ± 2.5 liwe zaidi D≥508 ± 0.50% D au ± 45 liwe zaidi	D≤273.1 -0.40 ~ 1.59 D> 323.9 -0.79 ~ 2.38	D≤273.1 -0.40 ~ 1.59 D> 323.9 -0.79 ~ 2.38
kuvumiliana	WT	<508	± 12.5% t	-12.5% t ~ 12.5% t	-12.5% t ~ 12.5% t
kuvumiliana	WT	≥508	± 10.0% t	L175 ~ L245 -10.0% t ~ 17.15% t L290 ~ L555 -8.0% t ~ 19.5% t	Si zaidi ya B darasa -12.5% t ~ 17.5% t Si chini ya X42 -8.0% t ~ 19.5% t
Oval tube			Inner tube mwisho mbalimbali 100 ± 1% D	D> 508 chuma katika mbalimbali kutoka 101.6 max OD mwisho mabomba hawezi kuwa kubwa kuliko DN 1% D; ndogo OD ya DN atakuwa 1% D	D> 508 chuma katika mbalimbali kutoka 101.6 max OD mwisho mabomba hawezi kuwa kubwa kuliko DN 1% D; ndogo OD ya DN atakuwa 1% D
Curvature shahada (nyofu)			Kisichozidi 0.2% ya urefu mabomba	Kisichozidi 0.2% ya urefu mabomba	Kisichozidi 0.2% ya urefu mabomba
Bomba mwisho beveling			Matemo shahada 30 ° -35 ° Blunt edge1.6 ± 0.8	Matemo shahada 30 ° -35 ° Blunt makali 1.59 ± 0.79	Matemo shahada 30 ° -35 ° Blunt makali 1.59 ± 0.79
Tilt			1.6≤D <813	<1.59	<1.59
misalignment		t≤12.7	0.35t na si zaidi ya 3.0	<1.59	<1.59
misalignment		t> 12.7	0.25t	0.1251 na 3.18 kuchukua thamani ya chini	0.1251 na 3.18 kuchukua thamani ya chini
Weld kuimarisha			t≤13 ... <3.2 t> 13 <4.8	t≤12.7 ... <3.18 t> 12.7 <4.76	t≤12.7 ... <3.18 t> 12.7 <4.76
uchambuzi wa kemikali			Kuchukua sampuli moja kutoka kwa kila kundi	Kuchukua sampuli mbili kutoka kwa kila kundi	Kuchukua sampuli mbili kutoka kwa kila kundi
Tensile mtihani			Kuchukua moja svetsade pamoja sampuli kutoka kwa kila kundi	Msingi matel: kuchukua sampuli moja kutoka kwa kila smelting kundi Spiral weld: kuchukua sampuli moja kutoka kwa kila smelting kundi kitako weld: si zaidi ya 50 na kuchukua sampuli moja	Msingi matel: kuchukua sampuli moja kutoka kwa kila smelting kundi Spiral weld: kuchukua sampuli moja kutoka kwa kila smelting kundi kitako weld: si zaidi ya 50 na kuchukua sampuli moja
Kuongozwa mtihani kona			Hapana	Kila kundi kuchukua chanya mtihani sampuli na kupambana kona kona sampuli, kitako weld si zaidi ya 50 na kuchukua kona chanya na sampuli ya kupambana bend.	Kila kundi kuchukua chanya mtihani sampuli na kupambana kona kona sampuli, kitako weld si zaidi ya 50 na kuchukua kona chanya na sampuli ya kupambana bend.
Fracture ushupavu kupima			Hapana	Wakati mahitaji ya mkataba, smelting kundi tata anachukua sampuli tatu; D≥508, kushuka nyundo athari kila kundi smelting kuchukua mbili.	Wakati mahitaji ya mkataba, smelting kundi tata anachukua sampuli tatu; D≥508, kushuka nyundo athari kila kundi smelting kuchukua mbili.