Can you provide complete customs clearance documents?

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

What materials and standards are used for your grooved fittings?

We use Ductile Iron ASTM A536 Grade 65-45-12 (QT450-10). Standards include ASME B1.20.1, ISO 7-1, GB7306, ISO6182, AWWA C606, and GB5135.11.

What is the maximum pressure rating for these fittings?

The maximum pressure rating is 363 PSI. The working pressure range for customized options is 300-500 PSI.

Fire Protection System Grooved Elbow 22.5 Ductile Iron Elbow

Name: Fire Protection System Grooved Elbow 22.5 Ductile Iron Elbow
Brand: Maitolead Pipeline Technology(Tianjin)Co., Ltd.
SKU: 2126902432

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

US$0.90-1.05

50 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Surface Treatment

Epoxy&Painting & Galvanizing

After-sales Service

Onlie

Model NO.

22.5 elbow

Warranty

1 Year

Connection

Grooved

Material

Ductile Iron

Standard

Technic

Casting

Working Pressure

300-500psi

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"-24"

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.

Custom Surface Treatment: Options include Epoxy, Painting, Galvanizing, and specific colors like Red, Orange, Blue.

High Strength Material: Made from Ductile Iron ASTM A536 Grade 65-45-12 with tensile strength up to 660MPa.

Wide Size Range: Available in sizes from 1 inch to 24 inches for diverse piping system needs.

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

Corrosion Resistance: Interior and exterior treated with paint or hot-dip galvanizing for durability.

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

Complete Product Range: Offers elbows, tees, reducers, caps, crosses, and flanges compatible with rigid/flexible couplings.

Company profile

Maitolead Pipeline Technology(Tianjin)Co., Ltd.

Tianjin, China

Business Type: Trading Company, Group CorporationAverage Response Time: ≤3.85h

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 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 certifications (ISO 9001), and lab accreditation documents.

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

Yes, we use 3-level protection: vacuum sealing with anti-corrosion oil, moisture-proof wooden crates or steel strapping, and container solutions with desiccants and shock-absorbing fillers.

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

We offer flexible options including EXW (factory pickup), 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.