Best Quality Galvanized Steel C Purlins System 1

Best Quality Galvanized Steel C Purlins System 2

Best Quality Galvanized Steel C Purlins

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 30000 m.t/month

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C Purlin & Z purlin Product Description

Features:
1) Manufactured from high tensile galvanized steel
2) Despotic C&Z section steel, Z section steel is roll-formed from galvanized steel, specification to be complete
3) Make from quality raw material
4) Pre-punched holes based on detail design
5) Complete accessories package available
6) C purlin, Z purlin and H beam are widely used in factory buildings, large-span bridges, gymnasiums and portable houses
7) C purlin may be used in single spans and continuous spans in multi-bay buildings
8) We can make adjustment to meet your inquiries as we can do.


C channel steel
Material	Specification(mm)			Thickness(mm)	Weight(kg/m)
Material	h	b	a	Thickness(mm)	Weight(kg/m)
Q195,Q235,Q345	80	50	20	2.25	3.886
	80	50	20	2.5	4.318
	80	50	20	2.75	4.749
	80	50	20	3	5.181
	100	50	20	2.25	4.239
	100	50	20	2.5	4.71
	100	50	20	2.75	5.181
	100	50	20	3	5.652
	120	50	20	2.25	4.592
	120	50	20	2.5	5.103
	120	50	20	2.75	5.613
	120	50	20	3	6.123
	140	60	20	2.5	5.888
	140	50	20	2.5	5.495
	140	60	20	3	7.065
	140	50	20	3	6.594
	160	50	20	2.5	5.888
	160	60	20	2.5	6.28
	160	70	20	2.5	6.673
	160	50	20	3	7.065
	160	60	20	3	7.458
	160	70	20	3	7.536
	180	50	20	2.5	6.28
	180	60	20	2.5	6.673
	180	70	20	2.5	7.065
	180	80	20	2.5	7.458
	180	50	20	3	7.536
	180	60	20	3	8.007
	180	70	20	3	8.478
	180	80	20	3	8.949
	200	50	20	2.5	6.673
	200	60	20	2.5	7.065
	200	70	20	2.5	7.458
	200	80	20	2.5	7.85
	200	50	20	3	8.007
	200	60	20	3	8.478
	200	70	20	3	8.949
	200	80	20	3	9.42
	220	50	20	2.5	7.065
	220	60	20	2.5	7.458
	220	70	20	2.5	7.85
	220	80	20	2.5	8.243
	220	50	20	3	8.478
	220	60	20	3	8.949
	220	70	20	3	9.42
	220	80	20	3	9.891
	240	50	20	2.5	7.458
	240	60	20	2.5	7.85
	240	70	20	2.5	8.243
	240	80	20	2.5	8.635
	240	50	20	3	8.949
	240	60	20	3	9.42
	240	70	20	3	9.891
	240	80	20	3	10.362

Best Quality Galvanized Steel C Purlins

Q: What does "M" mean?: M section steel: sectional shape steel like M.

Q: Does the profile include H?: Another reason is that H steel is made late in our country, so people are used to distinguish it from other shapes. But in the strict sense, H steel is a kind of section bar.

Q: What does "BH" mean?: BH is welded to H just, and RH is hot rolled H steel.

Q: Elastic modulus of section steel: Generally speaking, the elastic body exerts an external function, and the elasticity experiences the change of the shape (called strain). The general definition of the elastic modulus is that the stress is divided by the strain. When the material is in the elastic deformation stage, its stress and strain should be changed into a positive proportion (that is to say, according to Hooke's law), and the coefficient of proportionality is called the elastic modulus.

Q: What kind of steel is used in steel columns?: Compared with other steel piles, steel pipe piles have their own advantages in many aspects, such as long joint welding, single pile bearing capacity, bending rigidity and penetration ability.

Q: What is special steel?: Quality profilesHigh quality profiles is made of high quality steel processing profiles. Hot rolling (forging) quality profile, cold drawn (DIAL) quality profile and other varieties. Hot rolled (forging) quality profiles including carbon structural steel, carbon tool steel, alloy structural steel, spring steel, stainless steel, bearing steel, alloy tool steel, die steel, high-speed tool steel and other varieties. The cold (DIAL) quality profiles including carbon structural steel, carbon tool steel, alloy structural steel, spring steel, stainless steel, bearing steel, alloy tool steel, high-speed tool steel, free cutting steel, cold heading steel, S/5A and other varieties of.S/5A is a product used to make bombs, bullets.

Q: Can the section steel butt joint in the end?: Bolt connection also requires lining plate, pay attention to bolt size, quantity and spacing. To calculate whether thin-walled steel itself will be crushing, the solution is solder paste board, and bolt holes. The principle is that the strength of the butt joint is not weaker than that of other parts, and there is no greater stress.

Q: What are the common types of profiled steel?: Complex section steel has: I-beam, channel steel, steel, elevator rail, steel sheet pile, and various kinds of agricultural machinery, machinery manufacturing and construction of special-shaped steel.Section steel according to production methods are: hot-rolled steel, cold-formed steel, welding, H steel, etc.

Q: How to distinguish cold formed section steel and hot rolled section steel?: The difference between cold-formed steel and welded steel tubes is that welded steel pipes are mainly used for conveying fluids, such as gas and tap water. Petroleum, liquefied petroleum gas, steam, etc. The steel tube is subjected to a certain amount of pressure, while the cold-formed steel is used to make the structure. Under the action of external force, the cold-formed steel is required for the section, shape, size and mechanical properties of the section steel.

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