Polished Seamless Stainless Steel Pipe ASTM A312 Industrial

Name: Polished Seamless Stainless Steel Pipe ASTM A312 Industrial
Brand: Wenzhou Sinco Steel Co., Ltd.
SKU: 691561511

Zhejiang, ChinaWenzhou Sinco Steel Co., Ltd.

US$4,400.00

1-4 Tons

US$4,270.00

5-9 Tons

US$4,180.00

10+ Tons

Product profile

Customization

Available

After-sales Service

Third Party Inspection Accepted (SGS/BV/ABS/Lr)

Warranty

Quality Guarantee Per En 10204 3.1 Certificate; 12

Model NO.

SINCO-MP-007

Type

Seamless

Technique

Cold Drawn

Material

Stainless Steel

Surface Treatment

Polished

Usage

Pipeline Transport, Machinery Industry

Section Shape

Round

Grit

120-400

Ra

0.1-3.2μm

Od

8-219mm

MOQ

500kg

Transport Package

Woven Bag + Wooden Case / End Caps

Trademark

SINCO

Origin

Wenzhou, China

HS Code

7304110000

Production Capacity

2000ton/Month

Key features

16 years stainless steel manufacturing and export experience, serving 500+ clients in 100+ countries

Certified: ISO 14001, ISO 45001, PED, AD 2000, ABS, BV, DNV, CCS

ITP strict inspection: hydro / eddy current / UT / PMI; third-party inspection (SGS, BV, ABS, LR) welcome

Huge stock below DN150, delivery 7-15 days

7 polishing grades from 400 to 120 grit

ID and OD polishing available separately

Company profile

In-stock CapacityManagement CertificationYears of Export ExperienceFast Delivery

Wenzhou Sinco Steel Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.14h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier serving nuclear, food processing, coal gasification, environmental protection, and aerospace industries. It offers broad customization, including sample-, design-, full-, minor-, and flexible customization, supported by CAD and documented design inputs, outputs, reviews, verification, and validation. However, it does not provide 3D software design, ODM, SDK, private mold, or well-known-brand OEM services, and reported no new products in the past year. Export experience is established, with 13 years of exporting and 71%–90% of sales from exports, but no overseas showroom, agent, branch, or offline trade-show participation. ERP, OA, CRM, SAP, digitalization, and big-data initiatives are reported. Complaint handling and corrective/preventive action lack written procedures or records, while certification, financial credibility, production capacity, and customer cases are insufficiently evidenced.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and describes service orientation toward nuclear, food processing, coal gasification, environmental protection, and aerospace industries. This supports classification as an industry-focused technical supplier rather than a general trading entity.

After-Sales capabilityThe supplier has no overseas showroom, agent, branch, or offline trade-show history, and reports no written procedures or records for complaint handling or corrective and preventive actions. These explicit limitations indicate weakly documented after-sales and service-support capability.

R&D capabilityThe supplier has R&D-related design documentation and CAD capability, but reports no new products in the past year, no ODM, no SDK, no patents, and no private mold designs. The evidence shows basic design capability but also explicit limitations in recent product innovation and proprietary development.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization, supported by CAD and documented design review, verification, and validation materials. This is direct evidence of broad customization capability, although the supplier does not offer 3D software design services or private molds.