Does ZYTC provide processing services?

Yes, we provide services such as bending, water cutting, laser cutting, digging holes, welding, and slit coil according to drawings.

How do you guarantee quality?

Each production procedure is subject to testing and evaluation from raw material selection to packaging. Only products passing all tests are delivered.

What if there is a quality problem?

We keep a sample before shipping. If the buyer's test confirms a problem, we will refund the money and pay for lost or delivery of qualified materials.

Can you provide samples?

Yes, we provide free samples, but the buyer must pay the freight fee. The freight fee will be returned in future orders.

What is the delivery time?

Stock products can be shipped within 3 days. Customized products normally take 25 working days, influenced by specific requirements or order quantity.

Premium Super Duplex Steel 329 Marine Tubes for Durable Applications

Name: Premium Super Duplex Steel 329 Marine Tubes for Durable Applications
Brand: Tianjin ZYTC Alloy Technology Co., Ltd
SKU: 1997959222

Tianjin, ChinaTianjin ZYTC Alloy Technology Co., Ltd

US$2,250.00

10-49 Tons

US$1,970.00

50-99 Tons

US$1,540.00

100+ Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Stainless Steel Pipes

Standard

ASTM, AISI, GB, JIS, DIN, EN

Model NO.

329

Grade

300 Series

Certification

ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS

Shape

Round, Square, Flat

Technique

Hot Rolled/Cold Rolled

Surface Treatment

Pickling, Polished, Bright

Thickness for Hot Rolled

3.0-300mm

Thickness for Cold Rolled

0.3-16mm

Width

1000-3000mm

Length

Any as Your Requirments

Edge

Slit Edge/Mill Edge

Trade Terms

Fob/CIF/CFR/EXW/etc.

Certifacation

En10204/3.1

MOQ

1ton

Normal Size

1220*2440/1219*2438/1500*6000/1000*2000/2000*6000

Material

201, 304, 304L, 316, 316ti, 310S, 321, 430 etc.

Key Words

329 Stainless Steel Technical Data Sheet

Transport Package

Seaworthy Package

Specification

0.3-300mm

Trademark

ZYTC

Origin

China

HS Code

7303001000

Production Capacity

200tons/Month

Key features

Superior Corrosion Resistance: Chromium oxide layer prevents oxidation and erosion in water, gases, and chemical environments.

High Temperature Performance: Maintains structural stability and strength for long-term use in petrochemical and energy fields.

Customizable Length: Length available as per customer requirements, including standard sizes like 2000mm to 6000mm.

Extensive Grade Selection: Offers 201, 304, 316, 321, 329, 904L, and many other stainless steel grades.

Multiple Surface Finishes: Available in 2B, BA, No.4, 8K, mirror, hairline, and other specialized finishes.

Comprehensive Processing Services: Includes bending, welding, cutting, laser cutting, and hole punching according to drawings.

Strict Quality Assurance: Every procedure undergoes testing; samples kept for comparison to guarantee quality.

Flexible MOQ Policy: Accepts 1 piece for stock items; 1 ton MOQ for customized orders.

Company profile

High Repeat Buyers ChoiceManagement Certification

Tianjin ZYTC Alloy Technology Co., Ltd

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-01-28Nearest Port: Xingang, Tianjin, Qingdao, Shandong, ShanghaiAverage Response Time: ≤1.33hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, CIP, CPT, FCA, DDP

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with export experience, self-operated import and export rights, and exports representing 90% of total sales. It reports substantial annual production capacity across aluminum pipe, nickel products, and stainless steel coil, with lead times within 15 working days in both peak and off-peak seasons. Quality controls include 100% finished-product inspection, standardized inspection instructions, and two quality inspectors. The supplier supports extensive customization and ODM services, but reports no new products during the past year and no available SDK. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. Service procedures, complaint handling, and corrective/preventive action processes are documented and followed. Financial information is represented only by years, without performance values, so financial credibility cannot be determined. No customer names, case studies, or specific project references are provided.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. These explicitly demonstrate certifications covering quality, occupational health and safety, and environmental management.

After-Sales capabilityThe supplier reports documented and followed procedures for customer complaints and corrective/preventive actions. However, it has no overseas showroom, agents, or branches, and reports service coverage in zero countries, which limits evidence of overseas after-sales infrastructure.

Production capacityReported annual output includes 3,600 tons of aluminum pipe, 4,800 tons of nickel sheet/plate, 4,400 tons of nickel pipe/tube, 7,000 tons of nickel bar, and 7,200 tons of stainless steel coil. The supplier also reports 100% finished-product inspection, two quality inspectors, export experience of 16 years, and lead times within 15 working days in both peak and off-peak seasons.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad customization support.

Product Q&A

Q:What kind of company is ZYTC?

ZYTC is a professional manufacturer of metals and alloy productions with its own warehouse having more than 30,000 tons capacity. We also distribute metal products to meet customer requirements.

Q:What certificates does ZYTC have?

ZYTC holds ISO 14001 environmental management system, OHSAS18001 occupational health and safety management system, and ISO 9001 quality management system certificates.

Q:What are your payment methods?

Standard payment is 30% T/T deposit and 70% T/T balance before shipment. More payment methods are available depending on your choices.

Q:Can you accept small orders?

If materials are in stock, we can deliver even 1 piece. If not in stock, the MOQ is normally 1 ton.

Q:Do you guarantee safe delivery?

Yes, we use high-quality packaging with soft materials like polyethylene foam inside wooden cases to ensure product safety during transportation.