Can I request third-party inspection before shipment?

Yes, our products are approved by third-party inspectors like SGS and BV, and you can arrange inspection as you like.

Round Rectangular Square Hollow Section Black Annealed Carbon Steel Tube

Name: Round Rectangular Square Hollow Section Black Annealed Carbon Steel Tube
Brand: Tianjin Hongxin International Trade Co., Ltd.
SKU: 2052637422

Tianjin, ChinaTianjin Hongxin International Trade Co., Ltd.

US$500.00-650.00

5 Tons

Sample price:US$0.00/piece.Request sample

Product profile

After-sales Service

24hours on Line

Warranty

1 Year

Type

Welded

Model NO.

HXBAC004

Technique

ERW

Material

Carbon Steel

Surface Treatment

Oiled

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose

Section Shape

Round, Square,Rectangular, or Special-Shaped

Grade

Q195,Q235

Standard

ASTM, DIN, JIS, BS

Outer Diameter

1/4" - 10"

Wall T

0.2mm - 10mm

Length

1-12m,or Customized

Surface

Customers't Requirement

Service

OEM,ODM

Delivery Time

15-25 Days

Transport Package

Standard Seaworthy Export Packing

Specification

Customized

Trademark

HONGXIN/HUAXING

Origin

China

HS Code

7306309000

Production Capacity

10000 Tons/Month

Key features

Customized Length: Available in standard 6m or customized lengths from 1-12m.

Diverse Section Shapes: Offers Round, Square, Rectangular, and Special-Shaped sections.

Comprehensive After-Sales: 24-hour online support and 1-year warranty coverage.

OEM and ODM Services: Provides customized packaging, logo, and graphic customization.

Third-Party Inspection: Products approved by SGS, BV, and CSI for quality assurance.

100% Pre-delivery Inspection: Ensures quality with factory inspection before shipment.

Flexible Payment Terms: Accepts 30% T/T deposit, 100% L/C at sight, and other negotiated terms.

Fast Delivery Options: 7-15 days for stock items and 15-25 days for customized orders.

Company profile

Tianjin Hongxin International Trade Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2020-05-15Nearest Port: tianjin portAverage Response Time: ≤3.10hTerms 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.

Product Q&A

Q:Are you a trade company or manufacturer?

We are a company integrating industry and trade with our own factory established in 2004.

Q:Can you provide free samples?

Regular samples are provided at any time, while customized samples take about 5-7 days to produce.

Q:What are your payment terms?

Our usual terms are 30% T/T deposit and 70% T/T against copy of B/L, or 100% L/C at sight. Other terms can be negotiated.

Q:How do you guarantee product quality?

We conduct 100% pre-delivery inspection and are a Diamond member on Made-in-China. We solve and compensate for any quality problems found within 90 days.

Q:Can I have my own logo on the product?

Yes, we provide customized packaging, logo, and graphic customization services.