Pakyawan hot dip gi seamless galvanized round steel pipe ASTM A106 Sch 40 ERW GI Iron Tube para sa Konstruksyon

Lugar ng Pinagmulan:	Shandong, China
Brand Pangalan:	$560-600/TON
Modelo Number:	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 Dami:	1TONS
presyo:	$560/TON
Packaging Detalye:	Exported Packaging Standard(Sa mga bundle, Nylon bag, wooden case o kung kinakailangan)
Paghahatid Oras:	3-7days
Pagbabayad Tuntunin:	FOB 30% T/T, 70% bago ipadala
	CIF 30% pre-payment at ang balanse na babayaran bago gumawa ng kargamento
	o Irrevocable 100% L/C sa paningin
Matustusan Kakayahang:	10000 Ton / Ton kada Buwan

Paglalarawan:

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

Malamig na galvanized pipe

Ang malamig na galvanizing ay electrogalvanizing. Ang halaga ng galvanizing ay napakaliit, 10-50g/m2 lamang, at ang resistensya ng kaagnasan nito ay mas malala kaysa sa mga hot-dip galvanized pipe. Ang mga regular na tagagawa ng galvanized pipe, upang matiyak ang kalidad, karamihan ay hindi gumagamit ng electro-galvanizing (cold plating). Ang mga maliliit na kumpanya lamang na may maliliit na kagamitan at lumang kagamitan ang gumagamit ng electro-galvanized steel, siyempre, ang kanilang mga presyo ay medyo mas mura. Sa mga bagong gawang bahay, ipinagbabawal ang paggamit ng cold-galvanized steel pipe bilang mga tubo ng suplay ng tubig.

Pagkakaiba ng hot-dip galvanizing at cold galvanizing

Proseso ng hot dip galvanizing:

Pag-degreasing ng workpiece → paghuhugas → pag-aatsara → paglalaba → pagpapatuyo ng solvent dip fluxing preheated hot dip galvanized → paglamig → pagtatapos → pagbabanlaw → pagpapatuyo → passivation test

Cold-galvanized na proseso:

Chemical degreasing → paghuhugas → mainit na tubig mainit na tubig electrolysis degreasing → paghuhugas → paghuhugas → malakas na kinakaing unti-unti galvanized na haluang metal → paghuhugas → paghuhugas → ilaw → → paghuhugas → pagpapatuyo ng pasibo

Ang mga bentahe ng galvanized pipe ay sumusunod sa ibaba:

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.

Mismong Katangian:

l Paglalarawan	l Galvanized Welded pipe
l Marka ng bakal	l Astm a53 Gr.B / ASTM A106
l Pamantayan	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 Ibabaw	l Hot-dip galvanising; Electro-galvanising; Paraan na hiniling ng customer
l Uri	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 Sukat	l Kapal ng pader	l 1-22mm
	Outer diameter	21.3mm-610mm
l Oras ng paghahatid	l Mabilis na paghahatid o bilang ang dami ng order.
l Pakete	l Standard export seaworthy package, o kung kinakailangan.
l Aplikasyon	l Paghahatid ng mga likido; suporta sa istruktura; HVAC; industriya ng langis at gas; Kagamitang Pang industriya
l Makipag-ugnayan	l Kung mayroon kang anumang mga katanungan, mangyaring huwag mag-atubiling makipag-ugnay sa akin.
l Laki ng lalagyan	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

Quick 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 Katangian ng 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
Baitang 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
Baitang 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	Baitang B	Baitang C
Lakas ng makunat	330	415	485
Magbigay ng lakas	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 ilang mga pangunahing benepisyo ng galvanized welded pipe ay kinabibilangan ng:

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

makatiis sa malupit na kondisyon at mabigat na 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

na may karaniwang ginagamit na mga kabit at konektor.

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.

Mga Application:

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 pagtutukoy:

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 Thickness
		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

Competitive Advantage:

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.