Can you provide complete customs clearance documents?

Each shipment includes a Commercial Invoice, Packing List, Certificate of Origin (CO/Form F), and Material Test Certificate (MTC). Special documents are available upon request.

What materials and standards are used for these fittings?

Made from Ductile Iron ASTM A536 GRADE 65-45-12 (QT450-10). Threads comply with ASME B1.20.1, ISO 7-1, and GB7306. Design standards include ISO6182, AWWA C606, and GB5135.11.

What surface treatments are available for corrosion protection?

Options include Painted (typically Red RAL3000), Electroplated, Black, Epoxy, and Hot-dip Galvanized. The interior and exterior are treated for excellent corrosion resistance.

Grooved Pipe Fitting for Fire Fighting Ductile Iron Adaptor Flange

Name: Grooved Pipe Fitting for Fire Fighting Ductile Iron Adaptor Flange
Brand: Maitolead Pipeline Technology(Tianjin)Co., Ltd.
SKU: 2127126192

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

US$3.60-4.00

50 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

After-sales Service

Onlie

Warranty

Model NO.

adaptor flange

Connection

Grooved

Material

Ductile Iron

Standard

Technic

Casting

Surface Treatment

Epoxy&Painting & Galvanizing

Working Pressure

225-500psi

Tensile Strength

660MPa

Elongation

>17%

Color

Red ,Orange ,Blue, Grey White

Sample

Sample Freely

Delivery Time

15-30 Days

Port of Dispatch

Tianjin

Transport Package

1. Cartons Without Pallets; 2. Cartons with Pallet

Specification

1"-18"

Trademark

Maitolead

Origin

Hebei, China

HS Code

7307110000

Production Capacity

50000tons/Year

Key features

FM Approved & UL Listed: Core products hold UL/FM certifications for fire protection and seismic bracing systems.

Customizable Colors: Available in Red, Orange, Blue, Grey, and White to meet specific project requirements.

Ductile Iron Material: Made from ASTM A536 Grade 65-45-12 ductile iron with high tensile strength of 350MPA.

Flexible Surface Treatment: Options include Epoxy, Painting, Galvanizing, and Electroplating for corrosion resistance.

Wide Size Range: Sizes available from 1 inch to 24 inches to fit various pipe diameters.

Fast Delivery Options: Standard products deliver in 15-20 days; customized products in 25-30 days.

Complete Documentation: Includes Commercial Invoice, Packing List, CO, and Material Test Certificate (MTC).

Global Project Experience: Successfully installed in landmark projects like Beijing Daxing Airport and Riyadh Hospital.

Company profile

Maitolead Pipeline Technology(Tianjin)Co., Ltd.

Tianjin, China

Business Type: Trading Company, Group CorporationAverage Response Time: ≤2.24h

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.

Product Q&A

Q:Are your products compliant with international certifications?

Yes, core products hold UL/FM certifications for fire protection and seismic bracing, and CE-PED for pipes and valves. Regional certifications like SASO or GOST are available upon request.

Q:Can you provide third-party test reports or certification documents?

Absolutely. Each shipment includes factory inspection reports, material composition data, pressure test results, original ISO 9001 certifications, and lab accreditation documents.

Q:Is your export packaging suitable for long-distance shipping?

Yes, we use 3-level protective packaging including vacuum sealing with anti-corrosion oil, moisture-proof wooden crates with steel strapping, and desiccants or shock-absorbing fillers in containers.

Q:Do you support EXW/FOB/CIF/DDP Incoterms?

We offer flexible options including EXW (pickup at factory), FOB (major Chinese ports with export clearance), and CIF/DDP (partnering with freight forwarders for door-to-door quotes).

Q:What is your production and delivery timeline?

Standard products take 15-20 days after order confirmation. Customized products take 25-30 days, subject to drawing approval. Normal delivery times are generally 30-45 days after receiving the deposit.