Do you provide samples?

Yes, samples can be provided according to your specific requirements.

What is your main business scope?

We are a manufacturer and trading company specializing in stainless steel plate, pipe, coil, round bars, as well as carbon steel products.

Premium Stainless Steel Square Tube for Structural Applications

Name: Premium Stainless Steel Square Tube for Structural Applications
Brand: Zhejiang Sanji Stainless Co., Ltd.
SKU: 2246955915

Zhejiang, ChinaZhejiang Sanji Stainless Co., Ltd.

US$1,800.00-2,850.00

1 Ton

Sample price:US$3.00/kg.Request sample

Product profile

Customization

Available

Type

Stainless Steel Pipes

Standard

ASTM, AISI, EN

Grade

300 Series

Certification

ISO, ASTM, EN

Shape

Square

Technique

Welded

Surface Treatment

Polished

Transport Package

Wooden Box

Specification

OD: 8mm-133mm

Origin

Xinchang Shaoxing

HS Code

7306400000

Production Capacity

200 Ton

Key features

Competitive Factory Price: Direct supply from our own factory ensures high quality at competitive prices.

Wide Material Selection: Available in 201, 304, 316, 316L, 321, 310S and other 300 series grades.

Flexible Customization: Length and thickness can be customized as required to meet specific needs.

Strict Quality Control: ISO9001, CE, SGS certified with professional QC checking every process.

Fast Delivery: Quick delivery within 5-15 workdays after receiving deposit.

Versatile Applications: Suitable for high temperature, medical, chemical, food, and shipbuilding fields.

Secure Export Packing: Standard seaworthy package with waterproof paper and steel strip protection.

Professional OEM/ODM: Supports OEM/ODM services with samples available upon request.

Company profile

Zhejiang Sanji Stainless Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2013-06-08 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.75h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZhejiang Sanji Stainless Co., Ltd. is identified as both a trading company and manufacturer/factory in Zhejiang, China. It reports TS 16949 and ISO 9001 certification, nearly 20 years of history, and equipment including CNC lathes, hydraulic presses, precision detectors, annealing furnaces, and ultrasonic cleaners. Reported production includes stainless steel welded tubes/pipes, steel tubes, deep-drawn parts, and manifolds, with stated off-peak lead times within 15 working days and peak-season fulfillment within one month. The supplier exports to a broad range of regions and began exporting in 2013. Its descriptions emphasize customer satisfaction, technical and commercial services, and long-term cooperation, but the provided information does not establish detailed after-sales procedures, verified financial strength, or extensive customer-case evidence.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory in the company profile, while another record describes its company nature as a trading company. The combined records indicate trading and manufacturing involvement, although the classification is not fully consistent across records.

CertificationsThe supplier reports TS 16949 and ISO 9001 certification, and separately states that it has been awarded ISO 9001:2008 quality assurance certification. These records provide explicit evidence of quality-management certification, although no certificate validity dates or certificate copies are supplied.

R&D capabilityThe supplier reports purchasing CNC lathes, hydraulic pressure machines, precision detectors, advanced bright annealing furnaces, automatic ultrasonic cleaners, and other machine tools to improve productivity and product quality. It also develops and manufactures multiple stainless-steel and valve-related products, supporting an equipment- and development-related capability assessment.

Production capacityReported annual output includes 30,000 tons of stainless steel welded tubes/pipes, 50,000 tons of steel tubes, 40,000,000 deep-drawn parts, and 2,000,000 manifolds. The supplier also reports lead times within 15 working days off-peak and one month during peak season, providing explicit evidence of substantial production capacity and stated fulfillment capability.

Customization capabilityThe supplier states that customer requirements are the starting point for creating win-win outcomes and offers varied processing products such as metal stamping, deep drawing, CNC machining, manifolds, valve components, tubes, and auto parts. This supports customization and contract-manufacturing capability, although specific customization examples or engineering workflows are not provided.

Product Q&A

Q:What is the warranty period?

We provide a comprehensive 2-year warranty for all our mechanical equipment.

Q:What are the payment terms?

For payments under 1000 USD, 100% is required in advance. For payments over 1000 USD, 30% T/T in advance is required, with the balance paid against the Bill of Lading copy or via Letter of Credit at sight.

Q:What is the delivery time?

Delivery time varies by product but is usually within 5 days after receiving the balance payment. Standard shipment time is within 5-15 workdays after receiving the deposit.

Q:Can you customize the product size?

Yes, we offer flexible customization. Length can be 6000mm or as required, and thickness ranges from 0.3-3mm or as required.

Q:What certifications do your products have?

Our products are approved by ISO9001, CE, and SGS every year, and we also provide ASTM, EN, and other standard certifications.