Factory wholesale Black Iron Pipe - Z Purlin/Z Type Channel/Z Steel For Building Materials – Goldensun
Factory wholesale Black Iron Pipe - Z Purlin/Z Type Channel/Z Steel For Building Materials – Goldensun Detail:




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Product Description |
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| Brand Name | Geocharm |
| Place of Origin | Jiangsu, China(Mainland) |
| Type | Cold Rolling and Stamping |
| Shape | According to Drawing |
| Material | 195/Q235/Q345/304/316L/Other metal materials |
| Surface Treatment | HDG, Pre-galvanized, Electro-galvanized, Powder DippingSurface Treatmentor Blowering, Epoxy Painting, Powder Coating |
| Product Description | Thickness=0.5-8mmWidth= 1-300mm Length= 1-12meters |
| OEM Serive | yes |
| Certification | CE, SGS, IS09001 |
| Aplication | Construction, Electric Cabinet, Industry Guide Rail etc |


C channel/ purlin/ section
| No. | Size | Thickness | Type | Surface Treatment |
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| mm | inch | mm | Gauge | |||
| A | 21*10 | 13/16×13/32″ | 1.0, 1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Perforated/Slotted, Solid | HDG,PG,PC |
| B | 21×21 | 13/16×13/16″ | 1.0, 1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Perforated/Slotted, Solid | HDG,PG,PC |
| C | 41×21 | 1-5/8×13/16″ | 1.0, 1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Perforated/Slotted, Solid | HDG,PG,PC |
| D | 41×22 | 1-5/8×7/8″ | 1.0, 1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Perforated/Slotted, Solid | HDG,PG,PC |
| A | 41×25 | 1-5/8×1″ | 1.0, 1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Perforated/Slotted, Solid | HDG,PG,PC |
| B | 41×41 | 1-5/8×1-5/8″ | 1.0, 1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Perforated/Slotted, Solid | HDG,PG,PC |
| C | 41×62 | 1-5/8×2-7/16″ | 1.0, 1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Perforated/Slotted, Solid | HDG,PG,PC |
| D | 41×83 | 1-5/8×3-1/4″ | 1.0, 1.5,2.0,2.5,2.75,3.0 | 19,16,14,12 | Perforated/Slotted, Solid | HDG,PG,PC |
Z section/ purlin/ channel
| No. | Size(mm) | Weight(kg) | Moment of inertia(cm) | ||||
| h | b | a | t | lx | ly | ||
| 1 | 80 | 40 | 15 | 2 | 2.72 | 34.16 | 7.79 |
| 2 | 90 | 40 | 20 | 2.5 | 3.925 | 46.22 | 11.56 |
| 3 | 100 | 50 | 20 | 2.5 | 4.11 | 81.34 | 17.19 |
| 4 | 140 | 50 | 20 | 2.5 | 5.09 | 186.78 | 22.11 |
| 5 | 160 | 60 | 20 | 3 | 9.928 | 339.36 | 41.99 |
| 6 | 180 | 70 | 20 | 3 | 7.492 | 496.69 | 63.71 |
Z channel steel is widely used in railway vehicles, transportation, shelves, highway guardrails, building steel structures, containers, bridges, transmission towers, vegetable greenhouses, pipeline brackets, municipal construction and other fields.

Product detail pictures:



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Innovation, excellent and reliability are the core values of our company. These principles today much more than ever form the basis of our success as an internationally active mid-size business for Factory wholesale Black Iron Pipe - Z Purlin/Z Type Channel/Z Steel For Building Materials – Goldensun, The product will supply to all over the world, such as: Egypt, Malaysia, Albania, Our mission is "Provide Goods with Reliable Quality and Reasonable Prices". We welcome customers from every corner of the world to contact us for future business relationships and achieving mutual success!
The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
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