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Each shipment includes a Commercial Invoice, Packing List, Certificate of Origin, and Material Test Certificate (MTC).

Stainless Steel Welding Neck Flange Carbon Steel Flanges

Name: Stainless Steel Welding Neck Flange Carbon Steel Flanges
Brand: Maitolead Pipeline Technology(Tianjin)Co., Ltd.
SKU: 2119759542

Tianjin, ChinaMaitolead Pipeline Technology(Tianjin)Co., Ltd.

US$16.00-30.00

50 Pieces

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW

Type

Threaded Connection Flange

Model NO.

BS4504 WELDING NECK111

Material

Stainless Steel

Structure

Flanges

Connection

Welding

Sealing Surface

Manufacturing Way

Forging

Pressure

Pn6 Pn10 Pn16 Pn25 Pn40

Technics

Forged

Product Name

Welding Neck Flange

Model Number

BS4504 Welding Neck111

Transport Package

Wooden Box

Specification

BS4504 WELDING NECK111

Trademark

Maitolead

Origin

Hebei, China

Key features

Wide Material Selection: Available in Q235, A105, SS304, SS316, P91, 904L and more.

Multiple Pressure Ratings: Supports PN6, PN10, PN16, PN25, and PN40 pressure levels.

Forging Manufacturing: High-quality forged construction ensures durability and strength.

International Certifications: Holds ISO, CE, PED, BV, KS, UL, and FM certifications.

Versatile Applications: Used in chemical, power, aerospace, shipbuilding, and plumbing.

Robust Packaging: Vacuum sealed with anti-rust oil in moisture-proof wooden crates.

Fast Delivery: Standard products ship in 15-20 days; custom in 25-30 days.

Complete Documentation: Includes MTC, CO, Packing List, and Commercial Invoice.

Company profile

Maitolead Pipeline Technology(Tianjin)Co., Ltd.

Tianjin, China

Business Type: Trading Company, Group CorporationAverage Response Time: ≤4.19h

AI-Powered supplier vetting

SummaryMaitolead Pipeline Technology (Tianjin) Co., Ltd. is identified as a Chinese trading company/group corporation focused on industrial equipment and components, including multiple pipe fitting, flange, and valve categories. It has self-operated import and export rights, reports that exports comprise 90% of total sales, and is located in Tianjin with service proximity to Tianjin Port. Its stated service infrastructure is limited: no overseas showroom, agents, branches, or reported offline trade-show participation. R&D resources are minimal, with one R&D engineer and no new products launched in the past year; ODM, SDK, and well-known-brand OEM services are unavailable. Customization from samples is offered. Complaint handling, corrective/preventive action, and approved-supplier-list procedures are not documented in the provided data. Certification, production facilities, customer cases, raw-material traceability, and quality assurance remain unverified.

Supplier typeThe supplier is explicitly described as a trading company and group corporation, with a limited-company ownership structure and a business focus on industrial equipment and components. Its listed offerings cover pipe fittings, flanges, and valves, while the registered and physical addresses are both in Tianjin.

After-Sales capabilityThe supplier has no overseas showroom, overseas agents or branches, and no reported offline trade-show participation. It also has no written procedures or records for customer complaints or corrective and preventive actions, indicating documented after-sales processes are not demonstrated.

R&D capabilityThe supplier reports one R&D engineer and no new products launched in the past year. It also does not provide ODM services, SDK availability, or OEM services for popular brands, which indicates limited demonstrated innovation capability.

Customization capabilityThe supplier explicitly states that it provides customization from samples. This is direct evidence of a sample-based customization service, although no broader engineering or design capacity is specified.