Shenyang iBeehive Technology Co., LTD.
Shenyang iBeehive Technology Co., LTD. Steel Structure Professional Manufacturer with 23 years of experience!
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UV Protection Galvanized Steel Rectangular Tube 3PE Anti Corruption Coated
Brief Introduction:
C-purlin is made by cold-rolled strips and hot-dipped galvanized steels by roll forming.
Specification:
1 Product name: C purlin
2 Model Number: C8/C10/C12/C14/C16/C18/C20/C22/C24/C26
3 Width: 40mm-100mm
4 Thickness: 1mm-3mm
5 Length: 1m-11.8m according to container
6 Material: Galvanised steel
7 Standard: Q235, GB, ASTM, GSCC
Features:
1 Convenient in construction and save time and labor.
2 Light weight
3 Length can be produced according to customers' requirement.
4 High mechanical strength.
5 Various kinds of fittings can make up of many combinations.
6 Attractive appearance
Hole Punch:
We can punch hole for our clients if they can offer detailed drawing of hole location; we punch elliptic hole on C/Z purline for installation convenience at building site.
Application:
C steel is mainly used for: steel structure. Besides purline, still can make steel bracket, beams and bracing, etc. Other cold bending strip purpose: welded pipe, steel, packing belt, highway guardrail, etc.
Products are widely used in construction, automobile manufacturing, solar power, mechanical manufacture, power transmission tower bridge, ships, military aviation, railway construction, computer room equipment container, mineral bracket, etc
Manufactured from high quality galvanized steel and black iron, Roofmart supplies a complete range of structural C & Z purlin suitable for a number of applications. RMI purlin in C & Z sections are accurately roll formed from high strength zinc coated steel to provide efficient and economical roofing, cladding and wall support systems for framed structures.
RMI purlin are supplied plain or punched, manufactured from high tensile steel for increased strength, reduced weight and long serviceable life. Roofmart is capable of supplying extensive purlin lengths with several weight and thickness combinations.
| Material | Black Iron & Galvanized Steel (hot dipped) |
| Thickness | 1.6mm – 2.5mm |
| Tensile Strength | 450 g/m2 |
| Yield Strength | 450 g/m2 |
| Standard | JIS G 3302 SGC 440 / AS 1397 G450 Z275 |
| Galvanized Coating Weight | 290.4 g/m2 |
C Purlin
RMI C sections can be used over single spans and un-lapped continuous spans.
| Purlin Code | Dimensions (mm) | |||
| A | B | C | D | |
| RM C8016 | 80 | 40 | 14 | 1.6 |
| RM C8020 | 80 | 40 | 14 | 2.0 |
| RM C10016 | 100 | 50 | 15 | 1.6 |
| RM C10020 | 100 | 50 | 15 | 2.0 |
| RM C12016 | 120 | 50 | 15 | 1.6 |
| RM C12020 | 120 | 50 | 15 | 2.0 |
| RM C15016 | 150 | 60 | 20 | 1.6 |
| RM C15020 | 150 | 60 | 20 | 2.0 |
| RM C20016 | 200 | 65 | 20 | 1.6 |
| RM C20020 | 200 | 65 | 20 | 2.0 |
Z Purlin
RMI Z sections with one board and one narrow flanged are designed to nest neatly and can be used over single spans, un-lapped continuous and lapped continuous spans.
Dimensions
| Purlin Code | Dimensions (mm) | |||||
| A | B | C | D | E | Unit Weight (kg/m) | |
| RM Z10020 | 100 | 50 | 55 | 20 | 2 | 3.79 |
| RM Z15020 | 150 | 60 | 64 | 20 | 2 | 4.90 |
| RM Z20020 | 200 | 70 | 74 | 20 | 2 | 6.02 |
| RM Z10023 | 100 | 50 | 55 | 20 | 2.3 | 4.34 |
| RM Z15023 | 150 | 60 | 64 | 20 | 2.3 | 5.61 |
| RM Z20023 | 200 | 70 | 74 | 20 | 2.3 | 6.90 |
| Thickness | 0.8-3.0mm |
| Length | As customer request(=<11.8 meters for container load) |
| Weight | 1.8369-9.0275 KG/M |
| Feeding material | Galvanized or not galvanized steel strips(180mm-500mm width) |
| Standard | JIS G3302, JIS G3313, ASTM A653, GB/T2518-88, GB11253-89, BS, ect. |
| Grade | SGCC A36 SS400 Q195 Q215 Q235 ETC |
| Surface treatment | Punch Hole, Black or Galvanized or Polished |
| Shape | C section shape |