What are the payment terms?

We accept T/T, L/C, and Western Union for payments.

What surface treatments are available?

Options include anti-rust oil coating and black annealing.

What are the standard tolerances?

Thickness tolerance is +/- 0.25mm and OD tolerance is +/- 0.5mm, or as per ASTM A500.

ASTM A500 Gr. B Square Tube for Steel Structure

Name: ASTM A500 Gr. B Square Tube for Steel Structure
Brand: Qingdao Wanrunda Imp and Exp Co., Ltd.
SKU: 695743102

Shandong, ChinaQingdao Wanrunda Imp and Exp Co., Ltd.

US$590.00

10-19 Tons

US$580.00

20+ Tons

Product profile

Customization

Available

Type

Welded

Technique

ERW

Model NO.

100X100X8mm x 5850mm

Material

Q195, Q235, Q345, 16mn, A500, Ss400

Surface Treatment

Black

Usage

Pipeline Transport

Section Shape

Square

Size

100X100mm

Thickness

8mm

Length

5850mm

Thickness Tolerance

+/- 0.25mm

Steel Grade

ASTM A500 Gr.B

Transport Package

Strap in Bundles with Steel Strip, Anti-Rust Oil

Specification

100x100x8mm Length: 5850mm

Trademark

Wanrunda

Origin

Tianjin and Qingdao

HS Code

7306110000

Production Capacity

15000mt/Y

Key features

ASTM A500 Gr. B Material: High-quality steel grade ensuring durability for steel structures and pipelines.

Customizable Dimensions: Available in various sizes like 100x100mm with thickness up to 20mm and lengths as requested.

Anti-Rust Surface Treatment: Surface covered with anti-rust oil and black annealing for enhanced corrosion resistance.

OEM and Design Services: Offering contract manufacturing, design services, and buyer label options for custom needs.

Low MOQ Requirement: Minimum Order Quantity starts at 10 metric tons, welcoming small quantity inquiries.

Fast Delivery Time: Delivery within 20-25 days after receiving deposit, guaranteed by strong production capacity.

Wide Application Scope: Suitable for construction, fluid hoses, road signs, agriculture, and light industry sectors.

Company profile

Qingdao Wanrunda Imp and Exp Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-09-18Nearest Port: Qingdao Port, Tianjin port, Shanghai PortAverage Response Time: ≤15hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryQingdao Wanrunda Imp and Exp Co., Ltd. is identified as both a trading company and manufacturer/factory based in Shandong, China. It reports five production lines and listed annual capacities totaling 1,600 tons across steel products, including steel fences, trellises, plates, coils, pipes, and sections. The supplier states that 90% of sales are exports, has held exporting activity since 2008, and possesses self-operated import and export rights. ISO 9000 and ISO 9001 management-system certifications are reported. Its capabilities include punching, bending, welding, galvanizing, electrostatic spraying, powder coating, painting, and oiling, with manufacturing to ASTM, JIS, DIN, and API standards. Evidence is insufficient to assess after-sales service execution, financial credibility, innovation strength, and customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. It is a China-based limited company in Shandong and reports self-operated import and export rights, with exporting activity beginning in 2008.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 supplier management-system certifications. These stated certifications provide explicit evidence of formal quality-management credentials.

Production capacityThe supplier reports five production lines and stated annual capacities of 200 tons for steel fence and guardrail, 300 tons for angle-steel and grape trellis, 100 tons for self-nail steel plates and hanger straps, and 500 tons each for steel angles/flat/coil/plate/stainless steel and steel pipe/hollow section/alloy steel. These figures explicitly demonstrate multi-product manufacturing capacity.

Customization capabilityThe supplier states that it has its own processing equipment and can perform punching, bending, welding, galvanizing, electrostatic spraying, powder coating, painting, and oiling. It also states that products can be manufactured according to ASTM, JIS, DIN, and API standards, supporting customized processing and specification compliance.