What is the minimum order quantity (MOQ)?

The MOQ is 5 tons for normal sizes and materials.

Do you accept third-party inspections?

Yes, we accept inspections from third-party agencies such as SGS and BV.

Is OEM service available?

Yes, OEM service is available, and special designs can be created according to specific requirements.

ASTM A500 Gr. B Hot DIP Galvanized Square Pipe for Structural Engineering

Name: ASTM A500 Gr. B Hot DIP Galvanized Square Pipe for Structural Engineering
Brand: Tianjin Tianyingtai Steel Pipe Co., Ltd.
SKU: 731394532

Tianjin, ChinaTianjin Tianyingtai Steel Pipe Co., Ltd.

US$680.00

5 Tons

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Type

Welded

Usage

Water Supply, Gas Supply, Oil Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Ind

Section Shape

Round

Shape

Round

Customized

Gasket Material

Carbon Steel

Transport Package

in Bundles

Specification

Wall Thickness: 0.3-2.2mm

Trademark

TYT

Origin

Tianjin, China

HS Code

7306309000

Production Capacity

500000 Tons/Month

Key features

Customized Dimensions: Length available in fixed or random sizes as per customer request.

Fast Delivery: Lead time within 7 days for stock items and 20-25 days for customized orders.

Strict Quality Control: All products manufactured to national/international standards with pre-delivery testing.

ISO 9001 Certification: All production processes strictly controlled under ISO 9001-2008 standards.

Factory Direct Pricing: Competitive factory prices with discounts available based on order quantity.

Free Sample Availability: Free samples provided upon request to verify product quality before bulk orders.

Third-Party Inspection: Acceptable for inspections by SGS, BV, and other third-party agencies.

100% Refund Guarantee: Full refund guaranteed if product quality does not match the initial description.

Company profile

Tianjin Tianyingtai Steel Pipe Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤7.57h

AI-Powered supplier vetting

SummaryTianjin TianYingTai (TYT) Steel Pipe Co., Ltd. is a combined steel manufacturing and processing supplier with stated experience of 18 years, 13 steel-pipe production lines, 10 processing lines, and two hot-dipped galvanizing lines. Its business scope covers steel rolling, metal structures and materials, metal-product R&D, and photovoltaic equipment sales. The supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2018 certifications, and reports quality assurance and inventory capacity. However, it has no available SDK, no overseas warehouse, showroom, agents, or branches, and no participation in offline trade shows. Manufacturing capacity is not fully verifiable because no valid contract with related subcontractors is reported. Financial records are referenced by year, but no substantive financial results are provided. Formal complaint-handling, corrective-action, and approved-supplier procedures are also absent from the evidence.

Supplier typeThe supplier is identified as a combined company engaged in steel production, sales, processing, greenhouse engineering, export, and related metal-product activities. Its stated business scope also includes steel rolling, metal structures, metal materials, metal-product R&D, and photovoltaic equipment and component sales, indicating a manufacturer with integrated processing and trading activities.

CertificationsThe supplier reports ISO9001:2015 and ISO45001:2018 certificates, as well as ISO14001:2015 certification and other certifications. These explicitly demonstrate certified quality, environmental, and occupational-health-and-safety management coverage.

Production capacityThe supplier reports 18 years of experience, 13 steel-pipe production lines, 10 processing lines, two environmental hot-dipped galvanizing lines, and inventory capacity. However, it also reports no valid manufacturing-capacity contract with associated subcontractors, while another record states seven production lines, so the full capacity profile is not entirely consistent.

Customization capabilityThe supplier explicitly provides steel processing, metal-structure manufacturing, metal-material manufacturing, and greenhouse engineering with accessories, supported by its own factory and processing center. These activities demonstrate relevant processing and product adaptation capability, although specific customization examples or limits are not provided.

Product Q&A

Q:How is the quality of your products?

Our products are manufactured strictly according to national and international standards, and we test every pipe before delivery. Certifications and testing reports are available upon request.

Q:What is your refund policy if quality does not match?

If the product quality does not match the description provided before your order, we promise a 100% refund.

Q:Can you provide factory prices?

Yes, as a factory we offer the lowest prices below market rates. Discounts are available based on quantity, and we quote as low as possible with an honest business attitude.

Q:Why should customers choose your company?

We offer both high quality and competitive pricing. Additionally, we provide professional inquiry support, product knowledge training for agents, and quick delivery due to our location near the seaport.

Q:What are your payment terms?

We accept TT deposit plus BL copy, LC, or 100% LC at sight.