Corrugated Color Steel Sheet - Mill Direct Supplier |

Xinpeng Color Coating Co., Ltd.

Verified Custom manufacturer · 2 yrs ·

China

Customizable Rock-bottom price

$660 1-49 ton Base price

$631 50-99 ton 4.4% off

$616 ≥100 ton 6.7% off

Price validity: subject to market conditions

Supplier's customization ability

Drawing-based customization
Sample-based customization
Full customization

Quantity

Minimum order quantity: 1 ton

Shipping total: To be negotiated

Subtotal of goods US$ 660.00

Start order request

Payment and delivery

Payment:: by contract — deposit, balance after your inspection
Lead time:: confirmed with the quotation
Packaging:: standard export packing
Samples:: available on request

Product details

Technical Specifications of Corrugated Color Steel Sheet

Property	Parameter	Description
Product Name	Corrugated Color Steel Sheet	Pre-painted corrugated profiled steel roofing and cladding panel
Material Grade	DX51D+Z / SGCC / S280GD	Equivalent to ASTM A653 CS Type B; hot-dip galvanized or Galvalume base
Standard Compliance	ASTM A755M / EN 10169 / JIS G3312 / GB/T 12754	Covers pre-painted flat-rolled steel products for building applications
Chemical Composition (C)	≤ 0.12%	Low carbon content ensures formability and coating adhesion
Chemical Composition (Mn)	≤ 0.60%	Manganese for structural strength of base steel
Chemical Composition (P / S)	P ≤ 0.045% / S ≤ 0.045%	Controlled impurity levels per EN 10169 and GB/T 12754
Tensile Strength	270–560 MPa	Varies by grade; S280GD min. 360 MPa per EN 10346
Yield Strength	≥ 280 MPa	Minimum yield strength for S280GD grade; higher grades available
Elongation	≥ 18%	Minimum elongation (A80mm) ensuring cold-forming without cracking
Base Metal Thickness	0.3 – 1.2 mm	Common range; custom thickness available upon request
Sheet Width (Effective / Total)	Effective: 750–1000 mm / Total: 800–1250 mm	Depends on corrugation profile (e.g., 760, 900, 1000 mm effective coverage)
Sheet Length	1000 – 12000 mm	Custom cut-to-length available; standard export length 2000–6000 mm
Coating Type	Polyester (PE) / PVDF / SMP / HDP	PE: 15–25 µm; PVDF: 25–35 µm; superior UV and corrosion resistance
Zinc / AZ Coating Weight	Z60–Z275 g/m² / AZ50–AZ150 g/m²	Hot-dip galvanized or Galvalume (55% Al-Zn alloy) per ASTM A792
Surface Finish	High-gloss / Matte / Embossed / Woodgrain	RAL color system available; both sides coated; top coat + primer + back coat
Application	Roofing, wall cladding, warehouses, factories, agricultural buildings	Widely used in industrial, commercial, and residential construction
Certification	ISO 9001 / CE Marking / SGS / BV	Third-party inspection and mill test certificate (MTC) available
Packaging	Steel strip bundled, waterproof paper + steel pallet	Export seaworthy packaging; each bundle 2–5 MT
MOQ	5 Metric Tons per color/specification	Mixed container orders accepted; standard 20GP / 40HQ loading

Corrugated Color Steel Sheet - Mill Direct Supplier |

Corrugated color steel sheet serves as one of the most versatile and widely demanded roofing and cladding materials across the global construction industry. Combining structural rigidity with aesthetic flexibility, this product finds extensive application in industrial warehouses, agricultural buildings, commercial complexes, and residential structures. Manufactured through a continuous roll-forming and color-coating process, corrugated color steel sheet delivers outstanding anti-corrosion properties alongside a visually appealing finish that withstands prolonged UV exposure. As a mill-direct supplier, we offer premium-grade panels in a broad spectrum of RAL and custom colors, ensuring that every project — from large-scale infrastructure to individual roofing replacements — receives precisely the material specifications required. Our production capabilities cover a diverse range of profiles, base metal thicknesses, and coating systems, giving buyers the confidence to source corrugated color steel sheet for both standard and highly specialized construction demands.

What is Corrugated Color Steel Sheet?

Corrugated color steel sheet is a profiled metal panel produced from cold-rolled or hot-dip galvanized steel substrate that has been pre-coated with polyester, PVDF, or SMP paint systems before roll-forming into wave or trapezoidal corrugated profiles. The combination of the metallic core and multi-layer paint coating results in a lightweight yet structurally robust panel used for roofing, wall cladding, and partition systems across diverse construction sectors.

Corrugated color steel sheet supplier

Corrugated Color Steel Sheet Manufacturing Process

Production begins with premium-grade cold-rolled steel coils or hot-dip galvanized substrate (Z80–Z275 g/m² coating mass). The steel strip undergoes chemical pre-treatment, primer application, and finish-coat baking at temperatures between 220°C and 260°C in a continuous coil-coating line. The pre-painted coil is then fed into a CNC roll-forming machine that shapes the material into the desired corrugated profile with dimensional tolerances held within ±1.5 mm, followed by precision cutting to specified lengths.

Corrugated Color Steel Sheet Technical Specifications

Base metal thickness ranges from 0.3 mm to 1.2 mm, with a standard yield strength of 550 MPa per ASTM A653 / EN 10346. Zinc coating options include Z60, Z120, Z180, and Z275 g/m². Paint dry film thickness measures 20–25 µm for the top coat and 5–7 µm for the primer. Panel width spans 750 mm to 1,250 mm, and lengths are customizable up to 12,000 mm. Available corrugation pitches include 32 mm, 63.5 mm, and 76 mm wave profiles. Gloss level is maintained at 30–70 GU (60° geometry), and the coating system achieves a salt-spray resistance exceeding 1,000 hours per ISO 9227.

Get a Competitive Quote for Corrugated Color Steel Sheet

Partner with our mill-direct team to access cost-effective pricing on corrugated color steel sheet with no intermediary markups. Whether you require a full container load or a tailored small batch, our technical sales team is ready to match your project specifications with the right product and deliver within your timeline.

Corrugated color steel sheet manufacturer

24/7 customer support available
Free samples for quality evaluation
Competitive pricing for bulk orders
Professional technical consultation

Contact us today to get your free quote within 24 hours!

Corrugated color steel sheet wholesale

Ratings & Reviews

4.5

Based on 8 reviews

5 5

4 2

3 1

2 0

1 0

Rachel H.

United Kingdom

2025-02-01

Initial color mismatch resolved — good follow-through

Our first shipment of 0.5 mm corrugated sheets in RAL 6005 arrived with a visible color variance between two sub-batches, which caused concern given the panels were for a visible façade application. We raised the issue with the technical team immediately. They acknowledged the batch mixing error, arranged a replacement for the non-conforming panels within 18 days, and provided a discount on the next order. The replacement panels matched perfectly. Product spec — Z180 zinc, 22 µm dry film — was correct throughout. Issue was handled professionally, but the initial QC check before shipment should have caught this.

Stefan B.

Germany

2025-02-22

Competitive pricing for EN 10346-compliant material

We compared three suppliers for 0.63 mm corrugated sheets with Z275 coating for a prefabricated hall project near Stuttgart. This supplier offered the best price-per-m² for EN 10346-compliant material with proper third-party test reports. Delivery took 38 days, which is acceptable for a sea freight order but slightly longer than quoted. Panel dimensions and 76 mm corrugation profile were accurate. SMP paint system performed well in our gloss and adhesion checks. Overall a solid sourcing experience; four stars because the lead time estimate could be more precise at order placement.

Kevin M.

United States

2025-03-16

Good value on bulk orders, minor packaging improvement needed

Placed a bulk order of 0.45 mm corrugated color steel sheet with Z120 coating across four RAL colors for distribution to regional contractors. Pricing per ton was noticeably lower than our previous domestic supplier for equivalent ASTM A653 spec material. Product quality and coating adhesion passed our incoming inspection. Only reason for 4 stars: a small number of panels had minor edge scuffs from packaging — not affecting structural performance but requiring extra handling time on site. Supplier acknowledged the feedback and offered improved corner protection for future shipments. Would order again.

Know your supplier

Xinpeng Color Coating Co., Ltd.

2 yrs on Sinoali.com

Located in China

Company information More goods

Company Profile

Xinpeng Color Coating Co., Ltd. is a specialized industrial enterprise focusing on high-performance Color Coated Steel Sheet production and global export business. We integrate independent research, production and trade, supplying standard and custom color coated steel sheets with complete material grades and color options.

Equipped with international-level production equipment and sophisticated testing instruments, we implement full-process quality inspection to guarantee corrosion resistance, surface flatness and coating durability. With abundant spot inventory, professional export packaging and efficient logistics scheduling, we support bulk orders and short lead times. Our products serve construction engineering, automotive industry, household appliances, shipbuilding and energy sectors. We uphold integrity and innovation, commit to tailored solutions and stable supply for worldwide B2B customers.