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Find Verified Oil Transportation Spiral Steel Pipeline Suppliers, Manufacturers and Wholesalers

Apr-21-11
 
SPEC: O.D: 219~2220mm
W.T: 6~18mm
STD: Standard: API 5L
MAT: Material: X42/X46/X56/X60/X80/X100.
Apr-11-11
 
Spec: O.D: 219~2220mm
W.T: 6~18mm
MAT: Material: X42/X46/X56/X60/X80/X100.

STD: Standard: API 5L.
GOLD Member
Feb-27-12
Supplier From Minneapolis, Minnesota, United States
GOLD Member
Feb-23-20
Supplier From Singapore, Singapore
SILVER Member
Feb-28-25
Supplier From Huizhou, Guangdong, China
 
Galvanized GI Steel Rolls & Plates & Coils
Whatâ??s the difference between galvanized GI steel coils and plates?

I. Definition
Galvanized GI Steel coil and galvanized sheet are galvanized steel. The galvanized coil is a continuous hot dip galvanized coil in the production process. While galvanized sheet is a single hot dip galvanized sheet in the production process.

2. the production process
The production process of galvanized coil and galvanized sheet is different.

The production process of galvanized coil generally includes multiple processes such as coil heating, hot dip galvanizing and shearing into coil.

The galvanized sheet is generally the zinc alloy coating through the hot dip technology directly coated to the surface of the steel plate.

So the production process is relatively simple, the process difficulty is relatively low.

3. material thickness
The material thickness of galvanized coil and galvanized sheet is also slightly different.

Generally speaking, the thickness of galvanized coil is relatively thin. We mainly use it for the production of cold rolled, coating and other thin steel products.

The thickness of galvanized sheet is relatively thick. We mainly use it in the manufacture of glass fiber reinforced plastic, automotive panels, roof panels and other steel products requiring strength and corrosion resistance.

4. Advantages and Disadvantages
Both galvanized coil and galvanized sheet have their own advantages and disadvantages.

The production cycle of galvanized coil is short, the process is simple, and it is suitable for the production of low thickness and high precision steel products.

The galvanized sheet has the advantage of hardness, corrosion resistance, wear resistance and other multiple properties.

However, the production process of galvanized sheet is time-consuming and laborious, and the production cost is relatively high.

5. Application fields
The application areas of galvanized coil and galvanized sheet are also different.

Galvanized coil is usually used in the production of home appliances, building materials, auto parts, pipes and other high-demand steel products.

The galvanized sheet is mainly used in automobile manufacturing, construction engineering, petroleum, chemical and other industries.

In addition, because of the good corrosion resistance of galvanized sheet, it is also widely used in Marine engineering, railway, bridge and other fields.
19769 Oil Transportation Spiral Steel Pipeline Suppliers
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SILVER Member
Dec-12-24

Steel Pipe Gi Pipe Ss Pipes

$6.42
MOQ: Not Specified
Supplier From Huizhou, Guangdong, China
 
We produce and sell steel pipes, carbon steel pipe, GI pipe, carbon steel pipe , SS pipes and Spiral steel pipe in long term.
Our factory have plenty of steel in stock and customers can find the right products.

GI pipe Q195, Q235, Q345,
Stainless Steel (SS pipe) 201, 304, 316, 316L
Seamless Pipe 42crmo, 20, 35, 45
OD Size 12mm, 20mm, 25mm, 40mm, 50mm, 10mm-600mm

Buyers please send us steel pipe specificationss on OD size, wall thickness, steel grades and quantity to quote cost.
GOLD Member
VERIFIED
Dec-25-24

Stainless Steel Tube

$0.50 - $10
MOQ: 100  Pieces
Sample Available
 
Stainless steel tube is a hollow long strip steel made of stainless-steel material. Because of its excellent corrosion resistance, it is mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instruments and other industrial transportation pipelines and mechanical structural components. In addition, when the bending and torsion strength are the same, the weight is light, so it is also widely used in manufacturing mechanical parts and engineering structures, but also commonly used in the field of furniture decoration.
Stainless steel pipe is divided into seamless pipe and welding pipe according to the production mode, seamless steel pipe can be divided into hot rolling pipe, cold rolling pipe, cold pulling pipe and extrusion pipe, etc., cold pulling and cold rolling is the secondary processing of steel pipe; welding pipe is divided into straight welding pipe and spiral welding pipe.
Stainless steel pipes can be divided into round tubes and different tubes according to the cross-sectional shape. The form tubes have rectangular tubes, rhomboid tubes, ellipse tubes, hexagonal tubes, octagonal tubes and various cross-sectional asymmetric tubes.
It can be divided into Austenitic Stainless Steel Tube Ferritic Stainless Steel Tube Martensitic Stainless Steel Tube and Duplex Stainless Steel Tube by the type of stainless steel.
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VERIFIED
Dec-26-21
Supplier From Algiers, Algeria
Supplier Of Fresh Fruits   |   Salt   |   Gypsum   |   Fresh Vegetables   |   Silica Sand   |   Corrugated Carton Boxes   |   Carton Boxes   |   Dates   |   Clinker   |   Cement   |   Olive Oil   |   Slag   |   Kaolin   |   Olives   |   Bentonite   |   Dolomite
GOLD Member
VERIFIED
Dec-25-24

Circular Steel Pipe

$0.50 - $10
MOQ: 100  Pieces
Sample Available
Supplier From Shenzhen, Guangdong, China
 
Circular steel pipe is both openings and have hollow concentric sections of steel larger than the surrounding. The specifications of steel pipes are indicated by appearance dimensions and inner diameter and wall thickness, with a wide range of dimensions from very small diameter capillary to large round steel pipe of several meters in diameter. Round steel pipes can be used for pipelines, thermal equipment, machinery industry, petroleum geological drilling, containers, chemical industry, and special uses. It can be divided into seamless, ERW, LSAW, SSAW steel pipe according to the production process.
GOLD Member
VERIFIED
Dec-25-24

Hollow Section Steel Tube

$0.50 - $10
MOQ: 100  Pieces
Sample Available
Supplier From Shenzhen, Guangdong, China
 
Hollow Section steel Tube is the general name for the steel pipe other than thecircular steel pipe. Such as square, rectangle, oval,elliptical, cone, trapezoidal, spiral, etc. Different steel pipe can more adapt to the particularity of use conditions, save metal and improve the labor productivity of parts manufacturing. It is widely used in aviation, automobile, shipbuilding, mining machinery, agricultural machinery, construction, light textile and boiler manufacturing. The methods of producing different pipes are cold pulling, electric welding, extrusion and hot rolling, etc. Compared with the round tube, the different tubes generally have a larger moment of inertia and cross section modulus, and have a large bending resistance and torsion resistance, which can greatly reduce the structural weight and save steel.
SILVER Member
Feb-17-24
Supplier From Huizhou, Guangdong, China
GOLD Member
May-13-23
Supplier From Frankfurt, Hesse, Germany
GOLD Member
VERIFIED
May-30-24
Supplier From Ontario, Canada
GOLD Member
VERIFIED
Feb-11-21
Supplier From Faridabad, Haryana, India
 
We deals Galvanized Steel Pipes used for Agriculture and Irrigations, Water Pipeline, Road Barriers. In addition to round pipes, we can also supply galvanized pipes in square and rectangular sections.Hot Dip Galvanized pipes in sizes from 1/2" To 6 OD and in wall thickness ranging from 1MM to 6MM. Our company is specializing in the galvanized pipes, welded pipes and other pipes. Surface hot dipped galvanized, Pre-gavanized, electro galvanized, painted, threaded, beveled, grooved, engraved Usage Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture, Lowpressure fluid pipe for water oil or gas, Boiler pipe.
GOLD Member
VERIFIED
Apr-02-24
Supplier From Warszawa, Poland
GOLD Member
Nov-30-16
Supplier From Miami, Florida, United States
GOLD Member
VERIFIED
Jan-02-17
Supplier From South Hackensack, New Jersey, United States
GOLD Member
May-14-21
Supplier From Chonburi, Thailand
GOLD Member
VERIFIED
Dec-25-24
 
Pipe fittings are the general names of parts and components that play the role of connection, control, direction change, diversion, sealing and support in the pipeline system. Steel fittings are pressure fittings. According to the different processing technology, it is divided into four categories, namely, butt welding pipe fittings (divided into weld and no weld), socket welding and threaded pipe fittings, flange pipe fittings.

According to the application:
1. pipe fittings for connecting pipes are: flanges, live joints, pipe hoops, clamps, clamps, throat hoops, etc.
2. changing the direction of the pipe: bends, bends.
3. pipe fittings changing pipe diameter: variable diameter (different diameter pipe), different diameter elbow, branch pipe table, reinforcing pipe.
4. pipe fittings with additional piping branches: three links, four links.
5. pipe fittings for pipe sealing: gasket, raw material belt, thread, flange blind plate, pipe plug, blind plate, head, welding plug.
6. pipe fittings for pipe fixing: clasp, hook, ring, bracket, bracket, pipe clamp, etc.

According to the connection :1, welded pipe fittings 2, threaded pipe fittings 3, clamping pipe fittings 4, clamping pipe fittings 5, socket pipe fittings 6, rubber ring connection pipe fittings
According to the material divided into 1, cast steel pipe fittings 2, forged steel pipe fittings 3, alloy pipe fittings 4, stainless steel pipe fittings.
Pipe fittings are widely used in municipal, petrochemical, west-to-east gas transmission, ships and nuclear power.
GOLD Member
Mar-13-24
Supplier From Warsaw, warsaw, Poland
19769 Oil Transportation Spiral Steel Pipeline Suppliers
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