What documents are provided with the order?

Documents include Original Packing List, Commercial Invoice, Mill Test Certificate, Certificate of Origin, Insurance Policy, and Bill of Lading.

What is the warranty period?

We provide a one-year warranty. We accept any quality claim raised within this period.

What certifications does the product have?

The product is ISO 9001:2008 certified and complies with standards such as GB, ASTM, JIS, AISI, DIN, and BS.

29u Steel Arch Support U Channel Arch for Underground Mine

Name: 29u Steel Arch Support U Channel Arch for Underground Mine
Brand: Liaocheng Xinruyi Trading Co., LTD.
SKU: 2112862482

Shandong, ChinaLiaocheng Xinruyi Trading Co., LTD.

US$400.00-550.00

1 Ton

Sample price:US$5.00/piece.Request sample

Product profile

After-sales Service

7 X 24 Hours One Week

Warranty

One Year

Certification

ISO 9001:2008

Model NO.

U-shaped steel

Standard

AISI, BS, JIS, GB, ASTM, DIN

Surface Treatment

Perforated/ Galvanized/ Black/ Paint Bright

Manufacturing Process

Cold Rolled, Hot Rolled

Material

Carbon Steel

Shape

U-Shape

Weight

by Actual Weight

Type

25u,29u,36u,40u

Alloy or Not

Non-Alloy

Grade

Q195b Q235B Q335c Q335D Q275

Processing Service

Welding, Punching, Cutting, Bending, Decoiling

Transport

Standard Shipping Packaging or Customized

Application

Mine Support,Architectural Structure,Machine Manuf

Certificate

ISO, SGS,

Trade Term

EXW, Fob, CFR, CIF

Paying Terms

30%Tt+70%Tt Against Copies of Original Files

Transport Package

Standard Shipping Packaging or Customized

Specification

25U, 29U, 36U, 40U

Trademark

xinruyi steel

Origin

Shandong, China

Production Capacity

200000 Tons Per Year

Key features

Mine Tunnel Support: U-shaped steel designed for mine tunnel support and retractable metal structures.

High Compressive Strength: Cross-sectional design provides strong compressive strength and durable support.

Customizable Specifications: Available in 18U, 25U, 29U, 36U, 40U sizes with customizable length and surface treatment.

Fast Delivery: Stock items delivered within 5 days; production orders under 200 tons within 25 days.

ISO Certified Quality: ISO 9001:2008 certified with Mill Test Certificates provided for every lot.

One-Year Warranty: Comprehensive one-year warranty covering mechanical defects and quality claims.

24/7 Technical Support: Round-the-clock online communication and order status updates via pictures and videos.

Versatile Applications: Suitable for mine support, architectural structures, machine manufacturing, and guardrails.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryCustomization from Samples

Liaocheng Xinruyi Trading Co., LTD.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2017-03-31Nearest Port: Tianjin Port, Qingdao PortAverage Response Time: ≤3.44hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

About Our Factory & Business Background

Address18th Floor, Block 12, Liaocheng International Financial Center, Dongchang East Road, Liaocheng, Shandong, China

Average Lead TimePeak Season Lead Time: 6-12 months Off Season Lead Time: 1-3 months

Our Production Capability & Technical Expertise

Main ProductsSeamless Steel Pipe, Steel Plate, Hot Rolled Steel Round Bar, Hot Forged Shaft, Self Drilling Anchor, Steel Storage Shelf, Steel Blocks, Steel Rock Bolt, Aluminum Alloy, Stainless Steel

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Southeast Asia, Mid East, Eastern Asia

Product Q&A

Q:What are the payment terms?

Usual terms are 30% TT deposit and balance against copy of Bill of Lading. Long-term clients may pay 20% prepay. We also accept D/P and LC terms.

Q:What is the delivery time?

Stock goods are delivered within 5 days. Production orders under 200 tons take about 25 days after contract sealing. Larger orders may take slightly longer.

Q:Can I get a sample for quality inspection?

Yes, free samples are available if value is under $30 (buyer pays express). For samples over $30, buyer pays express and half the sample value; we cover the other half.

Q:Do you accept third-party inspections?

Yes, we accept third-party inspections like SGS and BV, especially for new clients concerned about quality and quantity.

Q:Do you accept annual supply orders?

Yes, we accept annual supply orders with monthly or seasonal deliveries. We do not charge storage fees, but a deposit percentage is required.