Tianjin Tianyingtai Steel Pipe Co., Ltd. is one of the most credible manufacturers and suppliers of structural use galvanized steel pipe chinese price in China. Welcome to consult the quotation and import cheap structural use galvanized steel pipe chinese price made in China here from our factory.

Structural Use Galvanized Steel Pipe Chinese Price

Galvanized Round Steel Pipe Description

• Outer Diameter: 20-219mm

• Wall Thickness: 0.6-2.3mm

• Length: 4000-12000mm

•Standard: ASTM A500,EN 10219,JIS G3444

•Average zinc coating weight: 180-275 g/m2

•Steel grade: Q195 /Q235 /Q355 or equivalent.

•Welding method:High-frequency ERW

•MOQ：25 tons

•Lead time: 7–12 working days for stocked size.

Round Steel Pipe
Standard	Outer Diameter		Diameter Tolerance	Wall Thickness	Thickness Tolerance	Length	Length Tolerance
Q195 Q215 Q235	inch	mm	mm	mm	mm	mm	mm
	1/2″	20	±0.5	0.6-2.2	±10	3000-12000	±20,-0
	3/4"	25	±0.5	0.6-2.2	±10	3000-12000	±20,-0
		25.4	±0.5	0.6-2.2	±10	3000-12000	±20,-0
	1"	32	±0.5	0.7-2.2	±10	3000-12000	±20,-0
		38	±0.5	0.7-2.2	±10	3000-12000	±20,-0
	11/4"	40	±0.5	0.7-2.2	±10	3000-12000	±20,-0
		42	±0.5	1-2.3	±10	3000-12000	±20,-0
	11/2"	47	±0.5	1-2.3	±10	3000-12000	±20,-0
		48	±0.5	1-2.3	±10	3000-12000	±20,-0
	2"	59	±0.5	1-2.3	±10	3000-12000	±20,-0
		60.3	±0.5	1-2.3	±10	3000-12000	±20,-0
	21/2"	75	±0.5	1-2.3	±10	3000-12000	±20,-0
	3"	87	±0.5	1-2.3	±10	3000-12000	±20,-0
	4"	113	±0.5	1-2.3	±10	3000-12000	±20,-0

Material/characteristic:

1.Tianyingtai is committed to long-term development, creating high-quality products and services, with the same pursuit of quality and service, stable, strong, long-term cooperation raw material suppliers, such as Haigang, Yurunde, etc., to maximize the consistency and stability of materials, product appearance and internal quality;

2.Raw materials grade : Q195, 235, 235B and Q345...

3.The zinc coating can customized for customers, up to 280 grams.

4.The purity of zinc wire is 99.99% zinc content with high purity.to remain the pipe welded seam antirust.

5.The diameter of zinc wire is 1.5mm which has great protection for welding.

6.The salt spray test can satisfy at least 8 hours without corrosion.

7.In the passivation process, we have own invention patents - galvanized pipe passivation liquid automatic spraying system to ensure even adhesion, high passivation efficiency, beautiful appearance.

8.In November 2014, it was recognized as "Tianjin Famous Trademark" by Tianjin Market and Quality Supervision Committee. The steel pipe produced and sold by the company was rated as "Tianjin Famous Brand Product" by Tianjin Municipal Government. and keep for many years.

Production processes:

Typical Applications

•Building structural frames.

•Scaffolding systems.

•Greenhouse structures.

•Fencing and handrails

•Water and gas non-pressure piping

Field of use and application:

Basic building,Greenhouse construction,High speed fence.Photovoltaic stent,Sports Equipment,ect.

Our Services

Five Promises:

1.Quality: Strictly control the quality through three levels. First level, quality test on the producing line. Second level, quality test during warehousing. Third level, quality test before loading.

2.Timeliness: 24 hours online.Provide consulting and quotation services for customers all the time.

3.Veracity: Strictly follow the customer standard to ensure the tolerance range and meet customer's requirement.

4.Integrity: If The customer complains about the quality of the products, our company will actively cooperate with them to solve the problem. If it is the responsibility of our company, we will bear the corresponding responsibility and compensation.

5.Longevity: Establish good long-term relationship with customers.

Quality Inspection:

1.Our factory has its own "experimental testing center".CNAS Laboratory Accreditation Certificate (the second private enterprise to obtain this certificate)

2.Control quality strictly.The first pass is the quality inspection on the production line,The second pass is full inspection of the production quality .

3.We have got internationally recognized certificates, ISO, CE, LR,Philippine certificate,also support third-party testing,as SGS, BV, ect.

Packing&Shipment:

1.we have fully enclosed, clean and tidy modern logistics storage center with a building area of 20,000 square meters. It can provide customers with storage, package, billing and delivery. We can loading 20-25 containers one day. The packing accuracy rate is 100%;

2.We own professional logistics shipment, around more than 10 13-meter semi-trailers, in terms of transport efficiency and quality to provide customers with convenience, cost reduction, value-added services;

3.In the aspects of preventing steel pipe bumping, scratching, cratering, flattening, pipe deformation, raining, etc., standardization operations have been established and strictly implemented to ensure that the quality of the process of storage and transportation of steel pipes is effectively controlled.

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