Jiangsu Lianzhong Metal Products (Group) Co., Ltd
Jiangsu Lianzhong Metal Products (Group) Co., Ltd
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ASTM S235JR Low Carbon Galvanized Steel Pipe DN40 DN200 For Building Material
Product Description
Hot-dip galvanizing pipe reacts molten metal with an iron matrix to produce an alloy layer, thereby combining the matrix and the coating. Hot-dip galvanizing is to pickle the steel pipe first. In order to remove the iron oxide on the surface of the steel pipe, after pickling, it is cleaned in an aqueous solution of ammonium chloride or zinc chloride or a mixed aqueous solution of ammonium chloride and zinc chloride, and then sent to in a hot dip plating tank.
Specification
| Galvanized Steel Pipe | ||
| Production Standard | ASTM, AISI,JIS, DIN, EN,GB | |
| Material | E235/S235JR,Q235B,E355/S355JR,Q345A,Q345B, | |
| Size | OD | 5 - 810mm, or as the customer’s request |
| Thickness | 0.2mm - 150mm, or as the customer’s request | |
| Length | 10mm - 12000mm, or as the customer’s request | |
| Shape | Round,square,rectangle,oval,triangle,hexagon,shaped | |
| Tolerance | ± 1% | |
| Surface | Bright,Mill, polished, oiled, galvanized, or as required | |
| OEM Service | Perforated, Cutting special size, Doing flatness, Surface treatment, etc | |
| Payterm | EXW, FOB, CIF, CFR, etc | |
| Payment | T/T, L/C, Western Union, Alibaba Trade Assurance, etc | |
| Delivery Time | Within 3 days for our stock size, 7 - 15 days for our production | |
| Package | Export standard package: bundled wooden box, suit for all kinds of transport,or be required | |
| Sample | Free and available | |
| Quality | Mill Test Certificate, ISO9001, CE,SGS, TVE | |
| Processing Service | Bending, Welding, Decoiling, Cutting, Punching | |
Product Details
Size
| REGULAR SIZE --PRE-GALVANIZED STEEL ROUND PIPE | ||
| SIZE (OUTER DIAMETER) | WALL THICKNESS | LENGTH |
| 20MM ( 1/2") | 0.8MM-2.2MM | 6M IN STOCK (OR CUSTOMIZED) |
| 25MM, 25.4MM (3/4") | 0.8MM-2.2MM | 6M IN STOCK (OR CUSTOMIZED) |
| 32MM, 38MM, 40MM, 42MM (1") | 0.8MM-2.2MM | 6M IN STOCK (OR CUSTOMIZED) |
| 40MM, 42MM(1 1/4") | 0.8MM-2.2MM | 6M IN STOCK (OR CUSTOMIZED) |
| 47MM,48MM (1 1/2") | 1MM-2.3MM | 6M IN STOCK (OR CUSTOMIZED) |
| 59MM, 60.3MM (2") | 1MM-2.3MM | 6M IN STOCK (OR CUSTOMIZED) |
| 75MM (2 1/2") | 1MM-2.3MM | 6M IN STOCK (OR CUSTOMIZED) |
| 87MM (3") | 1MM-2.3MM | 6M IN STOCK (OR CUSTOMIZED) |
| 113MM (4") | 1MM-2.3MM | 6M IN STOCK (OR CUSTOMIZED) |
| REGULAR SIZE --HOT DIP GALVANIZED STEEL ROUND PIPE | ||
| SIZE (OUTER DIAMETER) | WALL THICKNESS | LENGTH |
| 21.3MM ( 1/2") | 1.4MM --2.75MM | 6M IN STOCK (OR CUSTOMIZED) |
| 26.8 MM (3/4") | 1.4MM -- 2.75MM | 6M IN STOCK (OR CUSTOMIZED) |
| 33.4MM (1") | 1.4MM -- 3.5 MM | 6M IN STOCK (OR CUSTOMIZED) |
| 42.2MM(1 1/4") | 1.4 MM -- 3.5 MM | 6M IN STOCK (OR CUSTOMIZED) |
| 48.3MM (1 1/2") | 1.5MM -- 4.0 MM | 6M IN STOCK (OR CUSTOMIZED) |
| 60.3MM (2") | 1.6MM -- 4.0 MM | 6M IN STOCK (OR CUSTOMIZED) |
| 73MM (2 1/2") - ASTM STANDARD | 1.8MM -- 5.5 MM | 6M IN STOCK (OR CUSTOMIZED) |
| 76MM (2 1/2") -- BS STANDARD | 1.8MM -- 5.5 MM | 6M IN STOCK (OR CUSTOMIZED) |
| 88.9MM (3") | 2.0MM -- 5.5 MM | 6M IN STOCK (OR CUSTOMIZED) |
| 114.3MM (4") | 2.0MM -- 6.5 MM | 6M IN STOCK (OR CUSTOMIZED) |
| 141.3MM (5") | 2.5MM -- 6.5 MM | 6M IN STOCK (OR CUSTOMIZED) |
| 165MM(6") - BS STANDARD | 2.5MM -- 7.5 MM | 6M IN STOCK (OR CUSTOMIZED) |
| 168.3 MM (6") - ASTM STANDARD | 2.5MM -- 7.5 MM | 6M IN STOCK (OR CUSTOMIZED) |
| 219.1MM (8") | 2.5MM -- 9.0 MM | 6M IN STOCK (OR CUSTOMIZED) |
| 108MM -- SPECIAL SIZE | 2.5MM -- 5.0 MM | 6M IN STOCK (OR CUSTOMIZED) |
| 133MM -- SPECIAL SIZE | 2.75MM -- 5.0 MM | 6M IN STOCK (OR CUSTOMIZED) |
| 159MM -- SPECIAL SIZE | 3.0MM -- 7.75MM | 6M IN STOCK (OR CUSTOMIZED) |
Application
Packing And Transportation
FAQ
What are the certifications for your products?
We have ISO 9001, SGS, EWC and other certifications.
How long does your delivery time take?
In general, our delivery time is within 7 - 10 days, and may be delayed if the demand is extremely large or special circumstances occur.
Can I go to your factory to visit?
Of course, we welcome customers from all over the world to visit our factory.