What inspection processes are performed on the products?

Inspections include chemical component analysis, mechanical properties testing, technical properties verification, exterior size inspection, and hydraulic testing.

Do you supply pipe fittings along with the pipes?

Yes, we also supply pipe fittings such as screws and flanges.

What are the main markets for your products?

Our main markets include North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, Eastern Asia, and Western Europe.

5 Inch Sch 40 Galvanized Steel Pipe Class B

Name: 5 Inch Sch 40 Galvanized Steel Pipe Class B
Brand: Tianjin Tianyingtai Steel Pipe Co., Ltd.
SKU: 746329792

Tianjin, ChinaTianjin Tianyingtai Steel Pipe Co., Ltd.

US$750.00

25 Tons

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Type

Welded

Technique

ERW

Model NO.

TYT

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Construction & Decoration

Section Shape

Round

Transport Package

in Bundles

Specification

15-219mm

Trademark

tyt

Origin

Tianjin

HS Code

73063090

Production Capacity

50000tons/Month

Key features

Wide Application Range: Suitable for construction, machinery, chemical, power, railway, automotive, and agricultural industries.

Multiple Size Options: OD 1/2-16 inches, thickness 1.2-30mm, and various lengths including 3-12m.

High Corrosion Resistance: Hot-dip galvanized with 200-300g/m2 zinc layer, ensuring strong adhesion and long service life.

Multiple Material Grades: Available in 10#, 20#, 45#, 16Mn, Q345, GR.B, ST35, ST42, ST37, ST45, ST52.

Strict Quality Inspection: Includes chemical analysis, mechanical properties, exterior size, and hydraulic testing.

Flexible End Processing: Ends available as Plain, Beveled, Thread with Coupling, or Cap.

Competitive Pricing: High quality products offered at low prices with reliable supply.

Fast Delivery Time: Delivery within 15-30 days after payment confirmation.

Company profile

Importers and ExportersIn-stock CapacityCustomization from Samples

Tianjin Tianyingtai Steel Pipe Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤10.26h

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:What are the available sizes for the galvanized steel pipes?

The outer diameter ranges from 1/2 to 16 inches (21 to 406mm), thickness from 1.2 to 30mm, and lengths include 3, 4, 5.8, 6, 8, 9, 11.8, and 12 meters, with other sizes available per contract.

Q:What standards do the pipes comply with?

The pipes comply with standards such as ASTM-A53, BS1387-1985, GB/T3091, EN39, and G3444.

Q:What is the difference between pre-galvanized and hot-dip galvanized pipes?

Pre-galvanized has a zinc layer of 30-50g/m2, while hot-dip galvanized has a thicker layer of 200-300g/m2 (about 30-40um), offering better corrosion resistance and adhesion.

Q:What materials are used for these steel pipes?

Materials include carbon steel grades such as 10#, 20#, 45#, 16Mn, Q345, GR.B, ST35, ST42, ST37, ST45, and ST52.

Q:How long is the delivery time?

The delivery time is typically 15-30 days after payment is received.