Are you planning to buy the bulk of square tube 20x20 25x25 40x40 50x50 60x60 20x40 30x50 40x60 galvanized steel rectangular pipe? square tube 20x20 25x25 40x40 50x50 60x60 20x40 30x50 40x60 galvanized steel rectangular pipe is the result of high-end technologies.With the continual of enlarging of its application range in Welded Steel Pipes, its demands are increasing rapidly every year. Looking back to the good old days,Shandong Baosteel Industry Co., Ltd. have done our best to achieve our goal of serving customers with the best quality products and services. In the future, we will keep improving our capabilities and upgrading technologies to provide more and better products to satisfy the growing needs of customers.
Place of Origin: | Shandong, China | Application: | Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Structure Pipe |
Alloy Or Not: | Non-Alloy | Section Shape: | Square |
Special Pipe: | API Pipe | Thickness: | 0.6 - 25 mm |
Standard: | EN, BS, JIS, etc | Length: | 12M, 6m, 6.4M, 3M, 5.8M, 1-12M, 5.8-12m,according to request |
Certificate: | ce, Bsi, JIS, ISO9001 | Technique: | ERW, Cold Rolled |
Grade: | Q235, Q235B, S275, S275jr, A53, st37, etc | Surface Treatment: | galvanized |
Tolerance: | ±1% | Processing Service: | Bending, Welding, Decoiling, Punching, Cutting |
Oiled or Non-oiled: | Non-oiled | Invoicing: | by theoretical weight |
Delivery Time: | 8-14 days | Product name: | square tube 20x20 40x40 50x50 60x60 galvanized steel rectangular pipe |
Keyword: | square tube | Surface: | Black Painted |
Material: | Q235, Q235B, S275, S275jr, A53, st37, etc | zinc coating: | 60-150g/m2 |
Usage: | for water, oil and gas supply | Advantage: | elegant appearance, anti-corrosion, stable, longer life time |
Packing: | In bulk, in bunddle, in water proof plastic wrrapped |
Product Name | 18x18 Asian Black Iron Square Tube/Black Square Steel Pipe |
Material | 10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35 |
Wall Thickness | 0.6mm-25mm |
Outer Diameter | 20MM~508MM |
Length | Length:Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques |
Standard | API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711 |
Grade | 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52 Grade A, Grade B, Grade C |
Technique | Hot Dip Galvanized Round Steel Pipe |
Packing | Bundle, or with all kinds of colors PVC or as your requirements |
Pipe Ends | Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. |
Surface Treatment | 1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |
Product Application | 1. Fence, greenhouse, door pipe,greenhouse 2. Low pressure liquid, water, gas, oil, line pipe 3. For both indoor and outdoor the building construction 4. Widely used in scaffolding construction which is much cheaper and convenient |
Certificates | API ISO9001-2008,SGS.BV |
Dedicated to helping clients solve their most challenging? products? and technology issues. Please complete the form below, and our sales team will be in touch with you shortly. Receive regular industry updates and product design tips straight to your inbox.
Recommended
They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.