What is the warranty period?

We provide an 180-day warranty along with a quality guarantee.

What standards do your products meet?

Our products comply with standards such as ASTM A500, GB/T3094-2000, JIS G3466, DIN EN10210, and others.

How is the product packaged?

We offer packaging in wooden boxes, steel strips, or on pallets, or as per your request.

ASTM A500 Black Square Rectangular Hollow Tubular Steel

Name: ASTM A500 Black Square Rectangular Hollow Tubular Steel
Brand: Tianjin Hongxin International Trade Co., Ltd.
SKU: 1941814331

Tianjin, ChinaTianjin Hongxin International Trade Co., Ltd.

US$580.00-650.00

10 Tons

Sample price:US$0.00/piece.Request sample

Product profile

After-sales Service

Quality Guarantee

Warranty

180 Days

Type

Welded

Model NO.

BSP

Technique

Cold Drawn

Material

Carbon Steel

Surface Treatment

Oiled

Usage

Pipeline Transport, Mining, Construction & Decoration, Special Purpose

Section Shape

Square

Length

Max to 12 Meters

OEM

Yes

Payment Terms

T/T,L/C

MOQ

10 Tons

Transport Package

Customized

Specification

variety of size

Trademark

HUAXIN, OEM, ODM

Origin

China

HS Code

7306610000

Production Capacity

2000000ton/Year

Key features

Customizable Length: Available in lengths from 3 to 12 meters or as per your specific request.

OEM Service Available: We support OEM customization to meet your specific branding and design needs.

Wide Material Options: Available in Q195, Q235, Q275, Q345, S355, St33, St37, St52, A500, A513, A106, and more.

Multiple Surface Treatments: Options include Bared, Oiled, Galvanized, Paint, and other custom finishes.

Diverse Section Shapes: Offered in Square (20*20-200*200mm) and Rectangular (30*20-250*150mm) profiles.

High Production Capacity: Monthly productivity reaches up to 15,000 tons to ensure timely delivery.

International Standards Compliance: Meets GB/T, ASTM, JIS, DIN, and EN standards for global quality assurance.

Comprehensive Warranty: Includes an 180-day warranty and quality guarantee for all products.

Company profile

Tianjin Hongxin International Trade Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2020-05-15Nearest Port: tianjin portAverage Response Time: ≤5.58hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryTianjin Hongxin International Trade Co., Ltd. is identified as a Chinese limited company with trade and manufacturing-related descriptions, focused on steel pipes, galvanized products, and related steel items. The available information indicates substantial production resources, including 15 ERW pipe lines, 6 precision pipe lines, more than 10 production lines overall, over 200 employees, and stated galvanized steel pipe productivity of 500,000 tons. ISO 9001 certification, quality-control personnel, R&D engineers, export activity, and sales to more than 30 countries provide positive evidence of operational capability. However, the materials do not establish after-sales procedures, specific customization services, verified financial strength, or detailed customer project references. The records also describe the company both as a manufacturer/factory and as a trading company, so its exact operating model should be clarified.

Supplier typeThe supplier is listed as a Manufacturer/Factory and is described as integrating production, processing, and trade, with a factory location in Bazhou/Langfang and a Tianjin trade center. Another record classifies it as a trading company, indicating a mixed manufacturing-and-trading profile rather than a purely single-type entity.

CertificationsThe supplier explicitly reports holding ISO 9001 certification. This supports the existence of a formal quality-management certification, although no certificate scope, issuing body, or validity period is provided.

R&D capabilityThe supplier reports 50 years of total R&D engineer experience and a product system covering galvanized, precision, black, bright, round, square, and special pipes. These details indicate some technical and product-development resources, but there is no direct evidence of patented technology, new-product development results, or advanced research facilities.

Production capacityProduction capability is strongly supported by 15 ERW steel pipe lines, 6 precision pipe lines, more than 10 total production lines, more than 200 employees, and stated galvanized steel pipe productivity of 500,000 tons. Reported fulfillment times are one month off-season and two to three months during peak season, indicating defined but seasonally extended lead times.

Client casesThe supplier states that its products have been sold in more than 30 countries, naming Canada, Singapore, and Turkey, and identifies export markets across multiple regions. The available trade record contains one associated buyer and one transaction, so international market reach is indicated but detailed, independently verifiable customer cases are limited.