8"-80" (219.1-2032mm) Construction & Decoration Tianhong Spiral Pipe 219mm-2020mm

Name: 8"-80" (219.1-2032mm) Construction & Decoration Tianhong Spiral Pipe 219mm-2020mm
Brand: Handan Zhengda Steel Pipe Group Co., Ltd
SKU: 2324123665

Hebei, ChinaHandan Zhengda Steel Pipe Group Co., Ltd

US$490.00-740.00

2 Tons

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

5 Stars

Warranty

3 Month

Type

Welded

Technique

SAW

Material

Carbon Steel

Surface Treatment

Black

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose

Section Shape

Round

Diameter

8"-80" (219.1-2032mm )

Wall Thickness

6.00-16.00mm

Legth

Customized

Trademark

Tianhong

Origin

China

Key features

Wide Diameter Range: Available in diameters from 219mm to 2032mm for diverse construction needs.

Customizable Dimensions: Supports custom wall thickness (6-16mm) and length to meet specific project specs.

Multi-Industry Application: Suitable for pipeline transport, oil/gas drilling, construction, and chemical industries.

High Production Capacity: Annual capacity exceeds 10 million tons across four production bases in China.

Comprehensive Quality Control: Strict QC from raw material to final inspection including hydrostatic and NDT tests.

Flexible Customization: Offers full customization including samples, designs, and minor adjustments.

Reliable After-Sales Support: Provides technical consultation, installation guidelines, and CAD drawings.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamSelf-branded

Handan Zhengda Steel Pipe Group Co., Ltd

Hebei, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤11.01h

AI-Powered supplier vetting

SummaryThe supplier is presented as a professional technical manufacturer with extensive customization, 3D design, ODM, and OEM capabilities. It reports more than 10 production lines, annual steel-pipe capacity exceeding 10 million tons, inventory capability, valid manufacturing contracts, and over 15 years of exporting experience. Quality and management credentials include ISO 9001, ISO 45001, ISO 14001, ISO 50001, CE, and other certifications, supported by documented inspection, corrective-action, complaint-handling, and supplier-assessment procedures. Service coverage is limited internationally: it has no overseas warehouse, showroom, agent, branch, or overseas-service country coverage, although it has attended the Canton Fair and is near Tianjin Port. No financial information is provided. Innovation evidence is mixed because the supplier offers ODM but reported no new products in the past year. Customer evidence includes repeat-buyer preference of 80%–100%, but no Fortune 500 cooperation.

Supplier typeThe supplier identifies as a professional technical supplier and describes itself as a large steel-pipe manufacturer with Tianhong and Jili brands. Its stated product focus is steel pipes, including hot-dip galvanized square and rectangular pipes.

CertificationsThe supplier reports ISO 9001, ISO 45001, ISO 14001, ISO 50001, CE, and other certifications, including ISO 9001:2015 and ISO 45001:2018. These records provide explicit evidence of quality, occupational-safety, environmental, energy, and product-compliance certifications.

Production capacityProduction evidence is strong: the supplier reports annual steel-pipe capacity exceeding 10 million tons, more than 10 production lines, inventory capability, valid contracts with associated subcontractors, and one-month average lead times in both peak and off-season. It also reports 15 years of exporting goods and documented finished-product inspection instructions.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM services for popular brands. This indicates broad ability to adapt products to customer specifications.

Client casesThe supplier reports OEM service for well-known brands and an 80%–100% repeat-buyer preference, which supports customer retention and commercial experience. However, it reports no cooperation with Fortune 500 companies and provides no named customer cases, so the breadth and verifiability of customer references remain limited.

Product Q&A

Q:What types of steel pipes do you supply?

We mainly provide welded steel pipes (ERW, LSAW, SSAW), seamless steel pipes, galvanized steel pipes, plastic lined steel pipe, 3PE spiral anti-corrosive pipe and coated steel pipes (internal/external epoxy, PE, PP).

Q:What is the minimum order quantity (MOQ)?

MOQ is 10 tons for standard specifications; for customized products, MOQ is 20 tons. Small trial orders (5-10 tons) are negotiable for new clients.

Q:Do you offer sample testing?

Yes, free samples (1-2 pieces, within 1kg) are available for quality verification. Sample lead time is 3-5 working days.

Q:What payment terms do you accept?

We support T/T (30% advance payment, 70% against B/L copy), L/C at sight, and Western Union for small orders. Other terms (D/P, D/A) can be discussed based on long-term cooperation.

Q:Which ports do you ship from?

Mainly from Tianjin Port, Jingtang Port, Qingdao Port, or other Chinese ports as requested. We can also arrange door-to-door delivery via sea/air/land.