astm a500 galvanized square hollow section 200*300*5.75mm, rectangular steel hollow section from China

astm a500 galvanized square hollow section 200*300*5.75mm, rectangular steel hollow section from China

1.     Product detail of  astm a500 galvanized square hollow section 200*300*5.75mm, rectangular steel hollow section from China

1.Pre-galvanized:
Pre-galvanized tube is made of hot dipped galvanized steel strip directly.

Zinc coating:40-60g/sm ,If need more zinc coating ,we can make processing as the order.

2.Hot dipped galvanized:
Hot dipped galvanized tube owns thicker zinc coating than pre-galvanized tube. Black tubes will be dipped into zinc pool for galvanizing.

Zinc coating:200-500g/sm

3.Painted:
Painted pipe to remove the rust and clean the oil fisrt and then paint the required color paint.

2.Specification of   astm a500 galvanized square hollow section 200*300*5.75mm, rectangular steel hollow section from China

3.Material of the steel grade

4. Packaging & Delivery

Packaging Details:

1,Usaually bundles by steel strips.

2,Bundles with plastic film.

3,Black painting

4,Inputing plastic cap

5,Standard exporting package

6,As customers’ request

Delivery Detail: After received 30% payment 20-25days.

5.APPLICATION

6.More Product

If you need our pipe, please contact me . Do not hesitate!

 SINO METAL MATERIAL CO. , LTD

Contact person:Betty

Tel:86-22-59518858

Fax:86-22-59518955

Tel:+86-18920303001

Skype:betty1992123

QQ:1571699840

Address : CUIJIAZHUANG DEVELOPMENT ZONE.DAQIUZHUANG

VILLAGE JINGHAI COUNTY.TIANJIN.CHINA

Email:sinometalbetty(at)foxmail(dot)com