Pre-Galvanized Steel Pipes for Building Material

• Size: 20mm-219mm
• Grade: Q235, Q345
• Thickness: 0.6-2.2mm
• Zinc Coating: Usually 40G/M2, Can Be Customer Made
• Length: Stock 6m, Can Be Customer Made
• Transport Package: in Bundles or as Per Customers′ Requirements
• Specification: GB3091-2001,Bs1387-1985/Bs21,ASTM A53-1996
• Trademark: Tian ying tai
• Origin: China
• HS Code: 7306309000
• Production Capacity: 80000tons/Year

Product Description

Pre-Galvanized Steel Pipes for building material



Now we are in the position to supply the tube as follows:
1. ERW Galv. Welded steel tube according to BS1387 or ASTM A53
2. Hot-dipped Galv. Scaffolding tube according to BS1139
3. Carbon seamless steel tube according to ASTM A53/A106/API 5L Gr. B
4. Seamless welded steel tube
5. Welded furniture tube with black surface or white surface condition

Detailed Product Description
Commodity: Galvanized Steel Pipe
Features:
 

Company Name	Tianjin TYT Steel Pipe Co., Ltd
Business Type	Manufacture and Exporter
Product	Welded steel pipe Pre-Galvanized steel pipe, Hot-dipped galvanized pipe, Square pipe, Spiral steel pipe
Spec    Description
Chinese		English
Outer Diameter	Wall        Thickness	Outer      Diameter	Wall        Thickness
9.5-305mm	0.8-12mm	3/8" -12"	SCH
Item	Chinese Standard	American Standard	EnglandStandard
1	Q195(GB/T3091-2001) Q215 Q235 Q345	ASTM A53	BS1387-1985
		ASTM A36
		ASTM A500
Note
1	Packing	Standard export sea-worth packing
2	payment	T/T and L/T at sight
3	Delivery Time	7-20days, Tianjin Port
4	Application	Low pressure liquids delivery, Water pipe, Heating pipe, structure, scaffolding and so on

 
 2.Product  Chemical Composition & Mechanical Properties :  

Grade	Chemical Composition					Mechanical Properties
	C	Mn	Si	S	P	Yield	Tensile	Elongati
						Strength Mpa	Strenth Mpa	-on %
Q195	0.06-0.12	0.25-0.50	≤0.30	≤0.045	≤0.05	≥195	315-430	≥33
Q215	0.09-0.15	0.25-0.55	≤0.30	≤0.05	≤0.045	≥217	335-450	≥27
Q235	0.12-0.20	0.30-0.67	≤0.30	≤0.045	≤0.04	≥235	375-500	≥26
Q345	≤0.20	1.00-1.60	≤0.55	≤0.04	≤0.04	≥345	470-630	≥22