Galvanized Steel Metal Roof Z Section Purlins

• Customization: Available
• Connection Form: Rivet Connection
• Steel Thickness(mm): 1.8-3.5
• Model NO.: Z100-Z300
• Surface Treatment: Galvanized
• Zinc Coating(G/M2): 60-275
• Length: Max 5.8m for 20gp;11.8m for 40gp/Hq
• Type: Cold Forming Sectional Steel
• Standard: GB, ASTM
• Forming: Cold Drawn Steel
• Member: Steel Column
• Type of Steel for Building Structure: High-Strength Steel
• Application: Steel Workshop, Steel Structure Platform
• Carbon Structural Steel: Q235&345
• Residential Wall Structure: Wall & Roof Support
• Transport Package: Seaworthy Packing Standard/as Customer's Request
• Specification: As per order QTY
• Trademark: HXY
• Origin: Xiamen
• HS Code: 73089000
• Production Capacity: 100, 000 M Per Month

Product Description

What's Z purlins?

Z purlins:  Z steel purlin is made of hot rolling steel sheet, and strictly under the cold roll formed by machine, which is using as steel building purlins. Compare to the traditional box iron, Z section purlins can save 30% material wastage, and it has thin wall, light weight, good section performance and high strength features. Compare to C purlins, Z purlins are specially used for large slope roof.

We manufacture a complete range of structural C and Z purlins and girts for industrial buildings, garages, verandahs, and carports, in fact anywhere that strong, reliable steel framing is required. Manufactured from quality galvanised steel, this is a fully integrated system allowing for flexible design options.

Supplied plain or punched, galvanised purlins are manufactured from high tensile steel for increased strength, reduced weight, and a long serviceable life.

Product specification:

 

Z  purlin sectional size range
Model NO.	H×B1×B2×C(mm)	Thickness(mm)	Hole distance(mm)	Length(m)
Z100	100×55×50×20	2.0-3.0	40	Max 5.8m for 20GP;11.8m for 40GP/HQ.
Z120	120×55×50×20	2.0-3.0	Adjustable
Z140	140×55×50×20	2.0-3.0	Adjustable
Z150	150×67×61×20	2.0-3.0	Adjustable
Z160	160×67×61×20	2.0-3.0	Adjustable
Z180	180×67×61×20	2.0-3.0	Adjustable
Z200	200×67×61×20	2.0-3.0	Adjustable
Z250	250×78×72×20	2.0-3.0	Adjustable
Z280	280×78×72×20	2.0-3.0	Adjustable
Z300	300×78×72×20	2.0-3.0	Adjustable

Product advantages:

• Ability to span length
• Saving in Steel up to 40%
• Fast to erect and easy handling
• No side drilling/cutting required
• Assured dimensions and straightness
• Purlin erection is easier than others
• Saving in construction cost up to 30%
• High durability, versatility and uniform quality
• Low transportation cost due to reduced weight
• Close tolerances on sectional dimensions owing to process of cold roll forming
• Saving up to 35-40% in weight and 20% in cost when compared to hot rolled purlins

Product joint way:




Product application:

The products can be used as the main body of large and medium-sized industrial and civil construction  stress structure, such as factories, warehouses, engine garages, hangar, exhibition halls, theaters, sports venues, the market garden shed roof bearing load and metope. 

Service&Support:

Xiamen Yumi Imp. &Exp. Co., Ltd. is one combination of industry and trade company, and very professional with steel structure products in China. Because of good quality and service, competitive price, our products are sold worldwide, such as America, South America, Europe, Southeast Asia, Africa etc. 

1)Professional sales team,One-to-one service;
2)Combination of industry and trade company,to ensure the service and price;
3)Experienced engineer team to offer professional technology service;
4)Intimate after-sales service.

Experienced technology suport, competitive price, professional service, we are here to help you go on with your project smoothly.