How does hot dip galvanized steel pipe work in philippines ?
Simply put, it is to immerse the cleaned iron parts into the zinc bath through the wetting effect of the plating aid, so that the steel reacts with the molten zinc to form an alloyed film. Good hot-dip galvanizing operation should be that all processes are under strict control and give full play to the function of the process. Moreover, if the operation of the previous process is not good, it will cause chain adverse reactions of the subsequent process, which will greatly increase the operation cost or cause bad hot-dip galvanized products. If the pretreatment is poor, the molten zinc cannot react with steel normally and completely to form the most perfect galvanized film structure. If the post-treatment is poor, the appearance of galvanized film will be damaged and the commodity value will be reduced
Current Chinese national standard for galvanized steel pipe:
1. National standard and size standard of galvanized pipe;
2. GB / t3091-2015 welded steel pipe for low pressure fluid transmission;
3. GB / t13793-2008 straight seam welded steel pipe;
4. GB / t21835-2008 welded steel pipe dimensions and weight per unit length.
Philippine compulsory certification for hot dip metal coating and galvanized color coated steel coil / steel plate
On June 17, 2020, in response to the application submitted by the Philippine enterprises puyat Steel Corporation and sonic Steel Industries Inc. on behalf of the domestic steel industry, the Philippines filed an investigation on the safeguard measures for the import of pre painted galvanized iron - ppgi and pre painted aluminum zinc - ppgl. The products mainly involve galvanized color coated plates and aluminized zinc color coated plates (ASEAN harmonized tariff numbers are 7210.70.11, 7210.70.19, 7210.70.90, 7210.70.91 and 7210.70.99), as well as steel plates coated with other materials (tax numbers are 7210.90.10 and 7210.90.90) and steel strips coated with other materials (tax numbers are 7212.40.11, 7212.40.12, 7212.40.19, 7212.40.91, 7212.40.92 and 7212.40.99).
On December 28, 2020, the Department of industry and trade (DTI) of the Philippines issued dao20-10 administrative decree on compulsory PS certification of hot-dip metal coating and galvanized color coated steel coils and plates for roof and general purposes;
From July 12, 2021, the above products exported to the Philippines must obtain PS and SOC certificates before customs clearance.
From September 12, 2021, DTI of the Ministry of industry and trade of the Philippines will carry out market supervision and impose penalties on dealers / retailers who do not have PS certification for the above products.
Applicable product standards:
PNS 67:2014 Hot-dip metallic-coated steel sheets for roofing – Specification； Specification for hot dip metal coated steel plates for roofs;
PNS 1993:2004 Continuous hot-dip aluminum/zinc-coated steel sheet of commercial, drawing and structural qualities； Hot dip aluminum galvanized steel plates for commercial grade, deep drawing grade and structural grade;
PNS 2003:2004 Continuous hot-dip zinc/5% aluminum alloy coated steel sheets
Hot dip galvanized (Zn-5Al) steel plate;
PNS 1990:2004 hot dip zinc coated carbon steel sheets;
PNS 201:1990 pre painted galvanized steel sheets and coils – specification;
Issued by: Philippine Product Standards Agency BPS;
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Galvanized steel pipe price philippines
The Philippine market has always been one of our major export markets for galvanized steel pipes. The galvanized steel pipe market is very active in the Philippines. The price of galvanized steel pipe is 600 US dollars - 711 US dollars / ton .Our galvanized steel pipe price is very popular in the Philippines.We will provide market trend, high-quality galvanized steel pipe wholesale / supply information and the best procurement scheme according to the detailed parameters and real-time quotation of galvanized steel pipe market price products.
Carbon galvanized steel pipe prices
The price of galvanized seamless steel pipe is 600 US dollars - 800 US dollars / ton
Welded galvanized steel pipe price 598 US dollars - 700 US dollars / ton
The price of precision galvanized steel pipe is 712 US dollars - 930 US dollars / ton
Stainless galvanized steel pipe prices
Stainless galvanizedsteel pipe 201 price 30-50/ton
Stainless galvanized steel pipe 304 price 03-05/ton
Stainless galvanized steel tube 304L price 2105 US dollars - 3258 US dollars / ton
Stainless galvanized steel tube 316 price 2600 US dollars - 35800 US dollars / ton
Stainless galvanized steel tube 316L price 80-00/ton
Although we have a certain amount of steel pipe inventory for the Philippine market, we cannot completely guarantee that the steel pipe price will not fluctuate. In order to obtain a more accurate steel pipe price, please contact our experts.
