What is your delivery time?

Different products and procurement quantities have different delivery times. The product will be delivered as soon as possible on the basis of quality assurance. Usually, if the goods are in stock, it takes 3-10 days. Alternatively, if the goods are out of stock, it will take 25 to 45 days

Can you arrange shipment?

Of course, we have freight forwarders who have been cooperating for many years.

Do you have an export license for steel products?

We are a factory and can directly apply for export licenses for steel products and export them in compliance with regulations.

Do you have a VTB account?

We hold a VTB Bank account, reducing cross-border collection fees and export-related costs.

Stainless steel thick-walled pipe: outer diameter 300 mm, wall thickness 38 mm

Name: Stainless steel thick-walled pipe: outer diameter 300 mm, wall thickness 38 mm
Brand: Wenzhou Guohao Steel Co., Ltd
SKU: 2312061165

Zhejiang, ChinaWenzhou Guohao Steel Co., Ltd

US$2,500.00-4,500.00

1 Ton

Product profile

Customization

Available

Type

Stainless Steel Pipes

Standard

ASTM, AISI, GB, EN, GOST 9941-2022

Model NO.

GH-782

Grade

300 Series

Certification

ISO

Shape

Round

Technique

Cold Rolled

Surface Treatment

Pickling

Test

Hydraulic Test /Eddy Current Test/Ultrasonic Test

Delivery Time

Stock 7 Days; MTO 30 Days

Trade Terms

EXW, FOB, CFR, CIF etc.

Markings

GH-STEEL SML ASTM A312 TP304 300*38 MM HEAT NO.

Transport Package

Packed in Bundles or Plywooden Box

Specification

300*38 mm

Trademark

GH-STEEL

Origin

China

HS Code

7304419000

Production Capacity

3000 Tons Per Month

Key features

Custom Non-Standard Specifications: Outer diameter 300mmmm available; wall thickness 38 mm,the max thickness customizable up to 60mm.

Seamless Cold Forming Process: Produced via cold rolling or drawing without weld seams for high structural uniformity.

Comprehensive Testing Standards: Includes hydraulic, eddy current, ultrasonic, and intergranular corrosion tests per ASTM.

Wide Grade Selection: Offers TP304, 304L, 316L, 321, 310S, 904L, 254SMO, and nickel alloys.

Multiple Surface Treatments: Options include acid pickling, mechanical polishing, bright annealing, and shot blasting.

Custom Processing Services: Available for precision cutting, cold bending, CNC drilling, and color-coding.

Fast Stock Delivery: Stock items delivered within 7 working days; made-to-order in 30 days.

Factory Direct Export: Direct manufacturer with own factory, export license, and VTB bank account.

Company profile

Importers and ExportersYears of Export ExperienceIn-stock CapacityManagement Certification

Wenzhou Guohao Steel Co., Ltd

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2017-10-12Nearest Port: Wenzhou port, Ningbo port, Shanghai portAverage Response Time: ≤0.46hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is a limited company manufacturing stainless steel seamless pipes, pipe fittings, and related stainless steel products, with two production lines and stated annual output of 23,000 tons. It serves multiple international markets and has export-experienced staff, but lacks overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows. ISO9001:2015 certification and recent fire-drill activity are reported. The supplier provides OEM and ODM services and supports broad customization, although no new products were developed in the past year and no SDK is available. Quality controls and service-management documentation are limited: finished products are checked by packing staff, while procedures for supplier approval, corrective actions, and complaint handling are not documented. Financial-related records are identified for 2021–2023, but no non-monetary evidence is sufficient to assess financial credibility. No customer cases are explicitly provided.

Supplier typeThe supplier is a limited company engaged in manufacturing, processing, and sales of stainless steel pipes, pipe fittings, and other stainless steel products. Its stated product scope specifically includes stainless steel seamless pipe, and it is not identified as part of a larger company group.

CertificationsThe supplier reports holding an ISO9001:2015 certificate in both its sustainable-development information and management-system certification records. This explicitly supports the presence of a quality management certification.

After-Sales capabilityThe supplier has 56 qualified service-capability suppliers, but reports no written procedures or records for complaint handling, corrective and preventive actions, supplier approval, or service-capability assessment. It also lacks overseas warehouses, showrooms, agents, and branches, limiting documented and local after-sales support evidence.

Production capacityThe supplier operates two production lines and reports stainless steel seamless pipe output of 23,000 tons, with access to Wenzhou, Ningbo, and Shanghai ports. It exports to numerous regions and reports lead times within 15 working days in off-peak periods and one month in peak periods, but it does not continuously reconcile quantities for every batch.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports OEM and ODM services, providing direct evidence of broad customization capability.

Product Q&A

Q:Do you offer customized product services?

We manufacture products to your specifications and drawings, including custom dimensions, controls, and OEM orders.

Q:Are you a manufacturer or trader?

We are manufacturers. We have our own factory to produce and process various kinds of stainless steel /nickel alloy pipes.

Q:Can we get some samples? Is there a charge?

Yes, we will provide you with the samples you want. The samples are free of charge, but the customer may have to pay the freight..

Q:Can we visit your factory?

Of course, we welcome you to visit our factory on-site or visit our production line through online videos to learn more about our strength and quality. Once we have your schedule, we will arrange a professional sales team to follow up with you.

Q:How do you ensure the quality of the product?

Our company's stainless steel pipe products are subject to full-process inspection in strict accordance with the enterprise quality manual. The factory inspection report is provided with the goods. If necessary, third-party inspections such as SGS can be accepted.