China Factory MS Welded Square Carbon Steel Pipes and Tubes
Negotiable
Min.Order:1
Shandong Ganquan Import and Export Co., Ltd.
China annealing black Square Tube Hollow Section Square And Rectangular Steel Pipe for construction
China Annealed Black Square tube AST061 6061-T6 Soft annealed steel tube pipe for construction
cHINA Black Rectangular Pipe Cold Rolled welded square / rectangular steel pipe/tube/hollow section
China Annealed Black Square tube astm a35 steel square tube price per ton steel pipe tube
ASTM A53 Zinc coated galvanized steel tube Hollow Section rectangular pipe galvanized square Gi pipe
Item | Steel square tube |
Standard | API 5L/ASTM A523/ASTM A252/GB-T8711/BS 6363 etc |
Material | S235JR,S235JO,S235J2,SS330,SPHC, S185,CS Type B |
Fabrication | Plain ends, cutting, threading, etc. |
Surface Treatment | 1. Silver and color painting |
2. Transparent oil,anti-rust oil | |
3. Galvanize on the surface | |
Package | Bundle;Bulk;Plastic bags ,etc |
Others | We can do special orders as customer's requirement. |
All the production process are made under the ISO9001:2008 strictly |