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Construction & Decoration 304 Stainless Steel 2 Inch Ss Pipe
US$800.00-1,300.00
1 Ton
Sample price:US$50.00/piece.Request sample

Product profile

After-sales Service

Cutting

Warranty

/

Type

Seamless

Model NO.

316 Stainless Steel Pipe

Technique

Cold Drawn

Material

Stainless Steel

Surface Treatment

Polished

Usage

Oil/Gas Drilling, Food/Beverage/Dairy Products, Chemical Industry, Construction & Decoration

Section Shape

Round

Material Grade

316 (Uns S31600)

Standards

GB, AISI, ASTM, DIN, En, JIS

Size Range

1/4" (6mm) to 24" (600mm)

Wall Thickness

0.5mm (0.02") to 12mm (0.47")

Key Features

Corrosion-Resistant, Weldable, High Ductility

Tensile Strength

≥515 MPa (75,000 Psi)

Yield Strength

≥205 MPa (30,000 Psi)

Elongation (%)

≥40%

Hardness (Rockwell B)

≤92 Hrb

Length

1-12m

Surface

Ba/2b/No.1/No.3/No.4/8K/Hl/2D/1d

Application

Oil&Gas, Petroleum, Vessels, Ship Building, Water

Surface Finish

2b

Tolerance

±1%

Material Series

300 Series

Transport Package

Standard Packing

Specification

UNS S31600

Trademark

Zhongding

Origin

China

Production Capacity

2000tonnes Per Week

Key features

Enhanced Corrosion Resistance: Contains molybdenum for superior resistance to chlorides and acids compared to 304 steel.
Wide Grade Selection: Available in 200, 300, 400 series, and Duplex grades including 316, 316L, and 2205.
Diverse Surface Finishes: Options include 2B, BA, No.1, HL, No.4, No.8, and Electropolished for various applications.
Extensive Size Range: Outer diameter from 6mm to 600mm with wall thickness up to 12mm and lengths 1-12m.
Multiple Certification Standards: Complies with ASTM, AISI, DIN, EN, JIS, and GB standards for global compatibility.
Customization from Samples: Material grade, size, and surface finish can be customized based on customer samples.
Rapid Delivery: Peak and off-peak season lead time is within 15 working days.

Company profile

Zhejiang Zhong Ding Iron and Steel Co., Ltd.
Fast DeliveryLow MOQCustomization from SamplesR&D Capabilities
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 4 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤5.47h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZhejiang Zhong Ding Iron and Steel Co., Ltd. is a China-based limited trading company established in 2020 with 14 employees and a Ningbo, Zhejiang location. The supplier reports large-scale steel production integration, including 8 hot-rolling piercing lines and 30 cold-rolling units, with a stated production range beginning at 10 mm and extending to 219 mm. It has exported for four years, with exports representing 71%–90% of total sales, and has attended the Dubai Fair. The supplier reports new-product activity and sample-based customization, but has only one R&D engineer and does not provide ODM, well-known-brand OEM, or SDK services. No overseas agents, branches, warehouse, showroom, or in-stock service capability are reported. Financial records are referenced for 2022–2024, but no financial results are provided. Evidence is insufficient to confirm certifications, documented quality assurance, raw-material traceability, or customer cases.
Supplier typeThe supplier is identified as a trading company and limited company, while its description states that it integrates production, sales, and trade. Its registered location is Ningbo, Zhejiang, China, and its business scope includes technology import and export, import and export agency, and goods import and export subject to applicable approvals.
R&D capabilityThe supplier reports one R&D engineer and new products launched during the past year. It does not provide ODM services, well-known-brand OEM services, or SDK availability, indicating some product-development activity but limited documented breadth of innovation services.
Production capacityThe company description reports 8 hot-rolling piercing production lines and 30 cold-rolling units, with a stated production range of 10 mm to 219 mm. However, the supplier also reports no in-stock capacity, while outsourcing procedures and manufacturing-capacity contracts are unknown; the stated production infrastructure nevertheless provides explicit evidence of production capability.
Customization capabilityThe supplier explicitly offers customization from samples and reports product R&D activity. At the same time, it does not offer ODM services, so the evidence supports sample-based customization but not broader independent design or ODM capability.

Product Q&A

Q:When to use 316L vs. 316?
A:
316L for welding or extreme corrosion (e.g., welded pipelines). 316 for non-welded, high-strength needs.
Q:Can 316 stainless steel rust?
A:
Rarely, but prolonged exposure to extreme chlorides (e.g., undiluted bleach) may cause pitting.
Q:How to identify 316 pipes?
A:
Check markings ('316'/'S31600') or Mill Test Certificates (MTC). A molybdenum test (e.g., XRF analyzer) can confirm.
Q:What are the main applications for 316 pipes?
A:
Used in marine/offshore, chemical processing, oil & gas, medical/surgical, food industry, and pharmaceutical sectors.
Q:What surface finishes are available?
A:
Options include 2B, BA, No.1, HL, No.4, No.8, and Electropolished, suitable for food, medical, and decorative uses.

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