Durable Steel Roof Purlins for Structural Support Solutions

Name: Durable Steel Roof Purlins for Structural Support Solutions
Brand: Shandong Lianfeng Chuangye Materials Co., Ltd
SKU: 2309011165

Shandong, ChinaShandong Lianfeng Chuangye Materials Co., Ltd

US$600.00

3-49 Tons

US$550.00

50-99 Tons

US$500.00

100+ Tons

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Connection Form

Welded Connection

Model NO.

AiSi/ASTM/BS/DIN/GB/JIS/EN

Feature

Anti-Corrosion, Earthquake Resistance, Easy To Install, High Intensity, Recyclable

Install

Online Guidance

Brand

Lianfeng

Material

Q235B, Q355b, Q390, Q420, A36, A572 Gr.50, S235jr

Height

100, 125, 150, 200, 250, 300, 350, 400, 500, 600,

Section Type

Hw/Hm/Hn,Ipe/Hea/Heb

Flange Width

50, 75, 100, 125, 150, 200, 250, 300, 350, 400,

Web Thickness

4.5, 5, 6, 8, 10, 12, 14, 16, 20, 25, 30, 40,

Flange Thickness

6, 8, 10, 12, 14, 16, 20, 25, 30, 35, 40, 50, 60

Length

6, 9, 10, 12, 15, 18, up to 24m, or Customized

Weight Tolerance

±3%, ±5% (Per GB/T 706 / En 10034 / ASTM A6)

Yield Strength

≥235, ≥275, ≥345, ≥355, ≥390, ≥420

Welding Standard

Aws D1.1 / En 1090-2 / GB 50661

Design Code

GB/T 11263, En 10034, ASTM A6, JIS G 3192, etc.

Dimension Standard

GB/T 706, En 10034, ASTM A6/A6m, JIS G 3192

Quality Certification

CE, ISO 9001, En 1090, etc.

Warranty

1 Year, 5 Years, or Negotiable

Transport Package

Bundle / Steel Crate / Plastic Wrap + Edge Protect

Specification

customizable

Trademark

None

Origin

China

Production Capacity

50000tons/Years

Key features

High-strength steel grades (Q355B, S355JR): excellent load capacity for heavy-duty structures.

Large span capability: up to 36 meters, reducing column requirements and maximizing floor space.

Precision fabrication: CNC cutting and drilling ensure accurate connections and easy assembly.

Full customization: available in various sizes, thicknesses, and lengths to meet project specifications.

Excellent weldability: low carbon equivalent ensures strong and reliable field welding.

Corrosion protection options: hot-dip galvanized or primer-painted for long-term durability.

Strict quality control: tested for straightness, dimensional accuracy, and mechanical properties.

Cost-effective: optimized design reduces material usage without compromising strength.

Ready for immediate shipment: large stock available for standard sizes to shorten lead time.

Widely applicable: ideal for warehouses, workshops, bridges, high-rise buildings, and more.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceODM ServicesOEM Services

Shandong Lianfeng Chuangye Materials Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Minor CustomizationExport Year: 2018-03-14Nearest Port: TianJin, QingDao, ShangHaiAverage Response Time: ≤7.28h

About Our Factory & Business Background

AddressLiaocheng, Shandong, China

Terms of PaymentLC, T/T, D/P, PayPal, Small-amount payment, Western Union, Money Gram

International Commercial Terms(Incoterms)FOB, EXW, CFR, CIF, DDP, FCA, DAT, FAS, DAP, CIP, CPT, Others

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSteel Structures, Steel Structure Warehouse, Steel Structures Workshop, Steel Framed Houses, Steel Structure Farm, Steel Structure Garage, Structural Steel Beams, Structural Steel Columns, H Beam, Steel Pipe

Our Industry Experience & Global Business Record

Year of Establishment2017-10-26

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Repeat Buyers Choice80%~100%

Product Q&A

Q:Can you customize steel structure products according to my drawings?

Yes. We offer full customization. Just provide your drawings or specifications, and we can manufacture according to international standards such as ASTM, JIS, BS, etc.

Q:What is the minimum order quantity (MOQ)?

Usually one standard steel structure building (around 20 tons). For small steel profiles, smaller quantities are acceptable. Please contact us for details.

Q:What is the lead time for production?

Normal production time is 20-35 days, depending on the complexity and quantity. We will confirm the exact delivery time with you.

Q:What payment methods do you accept?

We typically accept T/T (30% deposit, 70% balance before shipment) and L/C at sight. Other terms can be discussed for long-term partners.

Q:What if I receive defective products?

We provide strong after-sales support. If quality issues are confirmed to be our fault, we will arrange replacement, return, or refund, and bear the related costs. All products are strictly inspected before shipment.