Q235 Galvanized Square Pipe for Greenhouse Hoop Structures

Name: Q235 Galvanized Square Pipe for Greenhouse Hoop Structures
Brand: XINBAOLONG STEEL CO..LIMITED
SKU: 2322626825

Shandong, ChinaXINBAOLONG STEEL CO..LIMITED

US$599.00

10-49 Tons

US$549.00

50-98 Tons

US$499.00

99+ Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Bending, Welding, Decoiling, Cutting, Punching

Warranty

720 Days

Model NO.

Galvanized Square Pipe

Type

Seamless

Technique

Hot Rolled

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

Product Name

Hot Rolled Seamless Pipes

Material Grade

Q235/Q235B/Q345/Q345b/Q195/St37/St42/St37-2/St35.4

Keyword

Mill Test Certificate Steel Pipe

MOQ

25 Ton

Technology

Hot Expanded

Package

Standard Seapackage

Color

Silver Color

Transport Package

Standard Export Package

Specification

Customized Size

Trademark

Changfa

Origin

Shandong

HS Code

7304511090

Production Capacity

50000 Tons/Year

Key features

Seamless Manufacturing: Produced via hot rolled, cold drawn, and extruded methods for high strength.

Wide Material Range: Available in grades Q235, Q345, 10#, 20#, 45#, and more for diverse needs.

Customizable Sizes: Outer diameter from 20mm to 1200mm and wall thickness 2mm to 120mm.

Fast Delivery: Standard lead time of 7 to 25 days depending on order volume and specifications.

Quality Assurance: All products strictly tested before packaging; unqualified items are destroyed.

Versatile Surface Treatment: Options include black lacquer, hot galvanized, 3LPE, FBE, and anti-rust oil.

Global Sample Service: Free samples available worldwide; customers cover courier costs only.

Flexible Customization: ODM and OEM services available with flexible customization options.

Company profile

Fast DeliveryODM ServicesR&D Capabilities

XINBAOLONG STEEL CO..LIMITED

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 1 year CertifiedNearest Port: TianjinAverage Response Time: ≤3.66h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company whose scope covers metal materials, metal structures and products, mechanical equipment, hardware, special steel, chains, construction reinforcement products, building materials, mechanical components, and non-ferrous alloys. It offers flexible customization, ODM services, and OEM services for popular brands, but has only one R&D engineer and no SDK. Quality assurance is stated, although finished-product inspection is based on random checks and packing-staff inspection, with one quality inspector and no raw-material traceability. No management-system certification is reported. Overseas service infrastructure is limited, with no overseas showroom, agents, branches, or offline trade-show participation. Financial records are indicated for 2022–2024, but no financial results are provided.

Supplier typeThe supplier is explicitly classified as a Trading Company. Its listed business scope covers a broad range of metal materials, structures, products, machinery, hardware, construction materials, and components, indicating a trading-oriented supplier rather than an explicitly identified manufacturer.

CertificationsThe supplier’s certification of management systems is reported as NIL. Therefore, no management-system certification is evidenced in the provided information.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or recorded offline trade-show participation. It also reports no written procedures or records for handling customer complaints or corrective and preventive actions, which indicates a documented after-sales service weakness.

Customization capabilityThe supplier explicitly reports flexible customization and provides ODM services, demonstrating support for customized product or design requirements. No further limits on customization scope are stated.

Product Q&A

Q:Are you a trading company or manufacturer?

We are professional manufacturer for steel pipes,and our company also is a very protessional and technical foreign trade company for steel products. We have more export expenence with compettive price and best after-sales service Apart from this,we can provide a wide range of steel products to meet the requirement of customer.

Q:Can you send samples?

Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.

Q:About product prices?

Prices vary from period to period due to cyclical changes in the price of raw materials.

Q:How long does your delivery time take?

In general, our delivery time is within 7-25 days, and may be delayed if the demand isextremely large or special circumstances occur.

Q:Does the product have quality inspection before loading?

Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.