Grosir hot dip gi pipa baja bulat galvanis mulus ASTM A106 Sch 40 ERW GI Tabung Besi untuk Konstruksi Indonesia

Tempat Asal:	Shandong, Cina
Nama Merek:	$560-600/TON
Nomor model:	A106/A53GRB API5L/Q195,Q235,Q275,Q355,Q345,/SAE1010/1020,1045,etc
Sertifikasi:	API, CE, Bsi, RoHS, SNI, BIS, tisi, KS, JIS, GS, ISO9001
Minimum Order Quantity:	1TON
Harga:	$560/TON
Rincian Kemasan:	Standar Kemasan yang Diekspor (Dalam bundel, tas Nilon, kotak kayu atau sesuai kebutuhan)
Waktu Pengiriman:	3-7days
Ketentuan Pembayaran:	FOB 30%T/T,70% sebelum pengiriman
	Pembayaran di muka CIF 30% dan sisanya harus dibayar sebelum melakukan pengiriman
	atau L/C 100% yang tidak dapat dibatalkan pada pandangan
Pasokan Kemampuan:	10000 Ton / ton per Bulan

Description:

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

Pipa galvanis hot dip

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

Pipa galvanis dingin

Galvanisasi dingin adalah elektrogalvanisasi. Jumlah galvanisasi sangat kecil, hanya 10-50g/m2, dan ketahanan korosinya jauh lebih buruk dibandingkan pipa galvanis hot-dip. Produsen pipa galvanis biasa, untuk menjamin kualitas, kebanyakan tidak menggunakan elektro-galvanisasi (pelapisan dingin). Hanya perusahaan kecil dengan peralatan kecil dan peralatan lama yang menggunakan baja elektro galvanis, tentunya harganya relatif lebih murah. Di rumah-rumah yang baru dibangun, penggunaan pipa baja galvanis dingin sebagai pipa pasokan air dilarang.

Perbedaan hot-dip galvanizing dan cold galvanizing

Proses galvanisasi hot dip:

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

Proses galvanis dingin:

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

Keunggulan pipa galvanis adalah sebagai berikut:

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.

spesifikasi:

aku Deskripsi	l Pipa Las Galvanis
l Kelas baja	l Astm a53 Gr.B / ASTM A106
l Standar	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 Bahan	l A106 Kelas A,A106 Kelas B,A106 Kelas C,A53 Kelas A,A53 Kelas B,API 5L Kelas B,10#,20#,45#
l Permukaan	l Galvanisasi hot-dip; Elektro-galvanisasi; Metode yang diminta pelanggan
aku mengetik	l 1. Pra-dicat (seng: 60-120G/M2)l 2. Galvanis celup panas (seng: 120-500G/M2)l 3. Galvanis celup dingin (seng:10-50G/M2)
l Ukuran	l Ketebalan dinding	aku 1-22mm
	diameter luar	21.3mm-610mm
lWaktu pengiriman	l Pengiriman yang cepat atau sesuai jumlah pesanan.
l Paket	l Paket standar ekspor layak laut, atau sesuai kebutuhan.
l Aplikasi	l Menyampaikan cairan; dukungan struktural; AC; industri minyak dan gas; peralatan Industri
aku Kontak	l Jika Anda memiliki pertanyaan, jangan ragu untuk menghubungi saya.
l Ukuran wadah	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

Detil Cepat:

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.

Sifat Kimia%
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
Kelas 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
Kelas 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

Properti mekanik
	Grade A	Kelas B	Kelas C
gaya tarik	330	415	485
Kekuatan hasil	205	240	275

Deskripsi:

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.

Beberapa manfaat utama dari pipa las galvanis meliputi:

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

tahan terhadap kondisi keras dan penggunaan berat.

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

dengan perlengkapan dan konektor yang umum digunakan.

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.

aplikasi:

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.

spesifikasi:

Pipa Baja Bulat Galvanis
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.
INCI	OD (MM)	Ketebalan Dinding Strandard
		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

Keunggulan Kompetitif:

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.