Groothandel warmdip gi naatlose gegalvaniseerde ronde staalpyp ASTM A106 Sch 40 ERW GI Ysterbuis vir konstruksie

Plek van Oorsprong:	Shandong, China
Brand Naam:	$560-600/TON
Model nommer:	A106/A53GRB API5L/Q195,Q235,Q275,Q355,Q345,/SAE1010/1020,1045,etc
sertifisering:	API, CE, Bsi, RoHS, SNI, BIS, tisi, KS, JIS, GS, ISO9001
Minimum Bestel Hoeveelheid:	1ton
prys:	$560/ton
Verpakking Details:	Uitgevoerde verpakkingstandaard (in bondels, nylonsakke, houtkiste of soos benodig)
Delivery Tyd:	3-7days
Betaalvoorwaardes:	FOB 30% T/T, 70% voor versending
	CIF 30% voorafbetaling en die balans wat betaal moet word voor versending
	of Onherroeplike 100% L/C op sig
Toevoer Vermoë:	10000 ton / ton per maand

Beskrywing:

Galvanized steel pipe is divided into hot galvanized steel pipe and cold galvanized steel pipe

Warm gegalvaniseerde pyp

The molten metal is reacted with an iron matrix to produce an alloy layer, thereby combining the substrate and the plating layer. Hot-dip galvanizing is to pickle the steel pipe first, in order to remove the iron oxide on the surface of the steel pipe, after pickling, it is washed by ammonium chloride or zinc chloride aqueous solution or a mixed aqueous solution of ammonium chloride and zinc chloride, and then fed. Hot dip plating tank. Hot-dip galvanizing has the advantages of uniform plating, strong adhesion and long service life. Most of the northern processes use galvanized strips to directly coil the zinc

Koue gegalvaniseerde pyp

Koue galvanisering is elektrogalvanisering. Die hoeveelheid galvanisering is baie klein, slegs 10-50g/m2, en die weerstand teen korrosie is baie slegter as dié van warmgegalvaniseerde pype. Gereelde vervaardigers van gegalvaniseerde pyp, om kwaliteit te verseker, gebruik die meeste nie elektro-galvanisering (koue plating) nie. Slegs klein maatskappye met klein toerusting en ou toerusting gebruik elektro-gegalvaniseerde staal, natuurlik, hul pryse is relatief goedkoper. In nuutgeboude huise word die gebruik van koudgegalvaniseerde staalpype as watertoevoerpype verbied.

Verskil warm-dip galvanisering en koue galvanisering

Warm dompel galvanisering proses:

Workpiece degreasing → washing → pickling → washing → drying solvent dip fluxing preheated hot dip galvanized → cooling → finishing → rinsing → drying → passivation test

Koud-gegalvaniseerde proses:

Chemical degreasing → washing → hot water hot water electrolysis degreasing → washing → washing → strong corrosive galvanized iron alloy → washing → washing → light → → washing → drying passivation

Die volgende voordele van gegalvaniseerde pype is:

Firstly, galvanized pipe after being hot dip galvanized surface can be protected, and inside the cavity of the pipe or any other coating the corner is difficult to enter, deepen the zinc can easily cover to the top, make whole galvanized pipe can be protected.

Second, after being galvanized pipe galvanized its impact resistance and anti-wear properties are very good, because the zinc coating hardness values larger than the hardness of steel, and therefore the impact resistance of hot-dip galvanized after and abrasion resistance is quite good. Furthermore galvanized biggest advantage is in the corner of the zinc layer will be relatively thick and good toughness and abrasion resistance, while other coatings are often in this corner of the thinnest most difficult construction, and therefore are vulnerable injury.

spesifikasies:

l Beskrywing	l Gegalvaniseerde Gelaste pyp
l Staalgraad	l Astm a53 Gr.B / ASTM A106
l Standaard	l ASTM A106/A106M;ASTM A53/A53M;API 5L;GB/T 8163-2008;GB/T 8162-2008；BS1387, BS1139,EN39, EN1139, ASTM A53, JIS G3444
l Materiaal	l A106 Graad A,A106 Graad B,A106 Graad C,A53 Graad A,A53 Graad B,API 5L Graad B,10#,20#,45#
l Oppervlakte	l Warmgalvanisering; Elektro-galvanisering; Kliënt versoek metode
l Tik	l 1. Vooraf geverf (sink: 60-120G/M2)l 2. Warmgegalvaniseerd (sink: 120-500G/M2)l 3. Koudgegalvaniseerd (sink:10-50G/M2)
l Grootte	l Muurdikte	l 1-22 mm
	buitenste deursnee	21.3mm-610mm
l Afleweringstyd	l Vinnige aflewering of as die bestelhoeveelheid.
l Pakket	l Standaard uitvoer seewaardige pakket, of soos benodig.
l Toepassing	l Vervoer van vloeistowwe; strukturele ondersteuning; HVAC; olie- en gasbedryf; industriële toerusting
l Kontak	l As jy enige vrae het, kontak my gerus.
l Houergrootte	l 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBMl l 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBMl l 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM

Vinnige besonderhede:

1.gi pipe,Hot Dip Galvanized Round Steel Pipe, Galvanized Steel Pipe Galvanized Tube,welded gi steel pipe,gi steel tube

2.Hot dipped galvanized steel round pipe(HDG),is widely used in kinds of industry and building areas all over the world.

Cold galvanized pipe is electric galvanized, galvanized amount is very small, only 10-50g/m2, its own corrosion resistance is much different than hot galvanized pipe.

It can be used in construction,machinery, coal mine, chemical industry, electric power, railway vehicles, automobile industry, highway, bridge, container, sports facilities, agricultural machinery, petroleum machinery,prospecting machinery and other manufacturing industries.

Chemiese eienskappe %
Graad A
C	Mn	P	S	Si	Cr	Cu	Mo	Ni	V
0.25	0.27-0.93	0.035	0.035	0.1	0.4	0.4	0.15	0.4	0.08
Graad B
C	Mn	P	S	Si	Cr	Cu	Mo	Ni	V
0.3	0.29-1.06	0.035	0.035	0.1	0.4	0.4	0.15	0.4	0.08
Graad C
C	Mn	P	S	Si	Cr	Cu	Mo	Ni	V
0.35	0.29-1.06	0.035	0.035	0.1	0.4	0.4	0.15	0.4	0.08

Meganiese eienskappe
	Graad A	Graad B	Graad C
Trek sterkte	330	415	485
Opbrengs sterkte	205	240	275

Beskrywing:

Galvanized welded pipe refers to a type of steel pipe that has been coated with a layer of zinc through a process called galvanization.

The galvanization process involves immersing the steel pipe in a bath of molten zinc, which forms a protective layer on the surface of the pipe.

The purpose of galvanizing welded pipes is to provide corrosion resistance and extend the lifespan of the pipe. The zinc coating acts as a barrier between the steel and the surrounding environment, protecting the pipe from rust and other forms of corrosion.

This makes galvanized welded pipes suitable for various applications, especially in industries where exposure to moisture or corrosive substances is common.

Sommige sleutelvoordele van gegalvaniseerde gelaste pype sluit in:

1. Corrosion resistance: The zinc coating provides excellent corrosion resistance, making galvanized pipes suitable for outdoor and underground applications.

2. Durability: The combination of steel and zinc coating enhances the strength and durability of the pipe, allowing it to

weerstaan ​​strawwe toestande en swaar gebruik.

3. Cost-effectiveness: Galvanized welded pipes are generally more affordable compared to other corrosion-resistant alternatives,making them a cost-effective choice for various projects.

4. Easy installation: Galvanized welded pipes are relatively easy to install due to their standardized sizes and compatibility

met algemeen gebruikte toebehore en verbindings.

5. Versatility: Galvanized welded pipes are available in various sizes and thicknesses, making them suitable for a wide range of applications, including plumbing, construction, agriculture, and industrial projects.

It is important to note that galvanized welded pipes have limitations. Over time, the zinc coating may degrade or wear off,

especially in highly corrosive environments. Therefore, regular inspection and maintenance are necessary to ensure the continued protection of the pipe.

Additionally, when working with galvanized welded pipes, it is important to take proper safety precautions, such as using

appropriate personal protective equipment and ensuring proper ventilation, as the galvanization process can release fumes that may be harmful if inhaled.

Aansoeke:

construction,machinery, coal mine, chemical industry, electric power, railway vehicles, automobile industry, highway, bridge, container, sports facilities, agricultural machinery, petroleum machinery,prospecting machinery and other manufacturing industries.

spesifikasies:

Gegalvaniseerde ronde staalpyp
Stabdaed:API 5L,API 5CT,ASTM A53,ASTM A500,GB9711.1 Application:To be used for conveying gas,water,and petroleum for oil and natural gas industries and use for the structural steel pipes purpose Main Steel Tube Grade:GR.A,GR.B,GR.C,Q195,Q235B,Q345B and so on.
INEG	OD(MM)	Strandard Muur Dikte
		SCH 10WT (mm)	SCH 20WT (mm)	SCH 40WT (mm）	SCH 60WT (mm)	SCH 80WT (mm)	SCH 100WT (mm)	SCH 160WT (mm)	XXS (mm)
1 / 4 "	13.7			2.24		3.02
3 / 8 "	17.1			2.31		3.2
1 / 2 "	21.3	2.11		2.77		3.73		4.78	7.47
3 / 4 "	26.7	2.11		2.87		3.91		5.56	7.82
1"	33.4	2.77		3.38		4.55		6.35	9.09
1-1 / 4 "	42.2	2.77		3.56		4.85		6.35	9.7
1-1 / 2 "	48.3	2.77		3.68		5.08		7.14	10.15
2"	60.3	2.77		3.91		5.54		8.74	11.07
2-1 / 2 "	73	3.05		5.16		7.01		9.53	14.02
3"	88.9	3.05		5.49		7.62		11.13	15.24
3-1 / 2 "	101.6	3.05		5.74		8.08
4"	114.3	3.05	4.5	6.02		8.56		13.49	17.12
5"	141.3	3.4		6.55		9.53		15.88	19.05
6"	168.3	3.4		7.11		10.97		18.26	21.95
8"	219.1	3.76	6.35	8.18	10.31	12.7	15.09	23.01	22.23
10 "	273	4.19	6.35	9.27	12.7	15.09	18.26	28.58	25.4
12 "	323.8	4.57	6.35	10.31	14.27	17.48	21.44	33.32	25.4
14 "	355	6.35	7.92	11.13	15.09	19.05	23.83	36.71
16 "	406	6.35	7.92	12.7	16.66	21.44	26.19	40.49
18 "	457	6.35	7.92	14.27	19.05	23.83	29.36	46.24
20 "	508	6.35	9.53	15.09	20.62	26.19	32.54	50.01
22 "	559	6.35	9.53		22.23	28.58	34.93	54.98
24 "	610	6.35	9.53	17.48	24.61	30.96	38.89	59.54
26 "	660	7.92	12.7
28 "	711	7.92	12.7
30 "	762	7.92	12.7
32 "	813	7.92	12.7	17.48
34 "	863	7.92	12.7	17.48
36 "	914	7.92	12.7	19.05
38 "	965
40 "	1016
42 "	1066
44 "	1117
46 "	1168
48 "	1219

Mededingende voordeel:

We have competitive prices and timely delivery advantages in the supply of seamless steel pipes, not only for volume customers, but also accept customer orders for sample personalized design, specifications and packaging requirements.