Wholesale hot dip gi seamless galvanized round steel pipe ASTM A106 Sch 40 ERW GI Iron Tube for Construction

Dapit sa Sinugdanan:	Shandong, China
Brand Ngalan:	$560-600/TON
Model Numero:	A106/A53GRB API5L/Q195,Q235,Q275,Q355,Q345,/SAE1010/1020,1045,etc
certification:	API, CE, Bsi, RoHS, SNI, BIS, tisi, KS, JIS, GS, ISO9001
Minimum Order Quantity:	1TON
Presyo:	$560/TON
Details packaging:	Exported Packaging Standard (Sa mga bundle, Nylon bag, kahoy nga mga kaso o kung gikinahanglan)
Panahon sa Pagpadala:	3-7days
Termino pagbayad:	FOB 30% T / T, 70% sa wala pa ipadala
	CIF 30% pre-payment ug ang balanse nga ibayad sa dili pa mohimo sa kargamento
	o Irrevocable 100% L/C sa panan-aw
Supply Abilidad:	10000 Ton / Ton matag Buwan

Description:

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

Hot dip galvanized pipe

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

Bugnaw nga galvanized pipe

Ang bugnaw nga galvanizing mao ang electrogalvanizing. Ang gidaghanon sa galvanizing gamay ra kaayo, 10-50g/m2 lang, ug ang resistensya sa kaagnasan niini labi ka grabe kaysa sa mga hot-dip galvanized pipe. Regular nga galvanized pipe manufacturers, aron sa pagsiguro sa kalidad, ang kadaghanan dili mogamit sa electro-galvanizing (cold plating). Ang gagmay nga mga kompanya nga adunay gagmay nga kagamitan ug daan nga kagamitan ang naggamit sa electro-galvanized steel, siyempre, ang ilang mga presyo medyo mas barato. Sa bag-ong gitukod nga mga balay, ang paggamit sa cold-galvanized steel pipes isip tubo sa suplay sa tubig gidili.

Ang kalainan sa hot-dip galvanizing ug cold galvanizing

Hot dip galvanizing nga proseso:

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

Cold-galvanized nga proseso:

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

Ang mga bentaha sa galvanized pipe mao ang mosunod:

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.

Pagtino:

l Deskripsyon	l Galvanized Welded pipe
l Steel nga grado	l Astm a53 Gr.B / ASTM A106
l Sumbanan	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 Materyal	l A106 Grade A,A106 Grade B,A106 Grade C,A53 Grade A,A53 Grade B,API 5L Grade B,10#,20#,45#
l Nawong	l Hot-dip galvanising; Electro-galvanising; Gihangyo sa kustomer nga pamaagi
l Type	l 1. Pre-painted (zinc: 60-120G/M2)l 2. Hot-dipped galvanized (zinc: 120-500G/M2)l 3. Cold-dipped galvanized(zinc:10-50G/M2)
l Gidak-on	l Gibag-on sa dingding	l 1-22mm
	gawas nga diametro	21.3mm-610mm
l Panahon sa pagpadala	l Ang dali nga pagpadala o ingon nga gidaghanon sa order.
l Pakete	l Standard nga export nga takus sa dagat nga pakete, o kung gikinahanglan.
l Aplikasyon	l Pagdala sa mga pluwido; suporta sa istruktura; HVAC; industriya sa lana ug gas; kagamitan sa industriya
l Kontaka	l Kung naa kay pangutana, palihog ayaw kog kontak.
l Gidak-on sa sudlanan	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

Dali nga Detalye:

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.

Mga Kinaiya sa Kemikal %
Grade 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
Grado 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
Grado 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

Mechanical Properties
	Grade A	Grado B	Grado C
Makusgan nga kusog	330	415	485
Pagbaton og kalig-on	205	240	275

Description:

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.

Ang pipila ka mahinungdanong benepisyo sa galvanized welded pipe naglakip sa:

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

makasugakod sa mapintas nga mga kahimtang ug bug-at nga paggamit.

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

uban sa kasagarang gigamit nga mga fitting ug connectors.

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.

aplikasyon:

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.

paghingalan, pagtinagsa:

Galvanized Round Steel Pipe
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.
INCH	OD(MM)	Strandard Wall Gibag-on
		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

Kompetensyal nga Kaayohan:

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.