Specifications

large rectangular steel hollow section
1)OD: 10-600MM WT: 0.5-25MM
2)Z:240-400g/m2
3)Standard:ASTM GB BS DIN EN JIS API

prime Q195 Q235 large rectangular steel hollow section

Commodity	Q195 Q235 large rectangular steel hollow section
Dimension	10-600MM
Thickness	0.5-25MM
Length	5.8-12M or customized
Zinc Coating	hot galvanized pipes: 240-400g/m2
End treatment	plain,beveled, /threaded with sockets/coupling and plastic caps/flange
Surface treatment	hot dipped galvanized, oiled or black painted to prevent rust
Inspection	hydraulic testing, infrared testing
Application	Widely used in fire fighting, gas pipes, water transport and water supply projects; building, central air-conditioning pipe, fence, threading pipe, rolling doors, metal frame, support tube, furniture, sports equipment, fence, etc
Package	1.bundle 2.in bulk 3.Bags   4.accoring to clients requirements
Material	Q195 Q215 Q345 ASTM GRA/B 10# 20# A53(A,B) 16Mn
Standard	ASTM GB BS DIN EN API JIS
Min quantity	10MT
Payment	T/T. L/C
Trade terms	FOB/CFR/CIF/EXW
Delivery time	within 20-45 days after deposit
Other products	Welded steel pipe,square/rectangular hollow section,seamless steel pipe, steel strip, steel coil, square bar,flat bar, egual angle etc.
Notice	1.special design available according to your requirements, 2.anti-corrosion and high-temperature resistant with black painting 3.all the products process are made under theISO9001:2000 strictly