What standards do your products comply with?

Our products comply with ASTM, ASME, DIN, JIS, BS, and GB standards.

What are the available thickness specifications?

We provide SCH20, SCH30, SCH40, STD, SCH80, SCH100, SCH120, SCH160, and XXS.

What is the minimum order quantity?

The minimum order quantity is 1.

Carbon Steel Couplers for Fire Sprinkler Pipe Connection

Name: Carbon Steel Couplers for Fire Sprinkler Pipe Connection
Brand: Tianjin Youfa International Trade Co., Ltd.
SKU: 2108555675

Tianjin, ChinaTianjin Youfa International Trade Co., Ltd.

US$3.00

5 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Connection

Welding

Shape

Equal

Model NO.

4 inch

Head Code

Round

Angle

90 Degree

Wall Thickness

Sch10

Certification

ASME, ANSI, DIN, BS, GB

Color

Black

Transport Package

Wooden Box

Specification

1-48inch

Trademark

Youfa Brand

Origin

Tianjin

Production Capacity

1000000pieces/Year

Key features

Wide Size Range: Available in sizes from 1/2'' to 72'' for diverse applications.

Comprehensive Thickness Standards: Includes SCH20 through SCH160, STD, and XXS specifications.

Diverse Material Selection: Available in carbon steel, stainless steel, and alloy steel.

Global Standard Compliance: Meets ASTM, ASME, DIN, JIS, BS, and GB international standards.

Customization Services: Full customization, minor customization, and design-based options available.

Fast Delivery Time: 7 to 30 days after receiving the deposit.

Sample Availability: Samples are available for customer evaluation.

Company profile

Cooperated with Fortune 500Exhibition ExperienceRaw-Materials TraceabilityRaw Materials Reports

Tianjin Youfa International Trade Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.81h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 83 employees, an affiliated company, a valid import/export license, and stated OEM experience for well-known brands. It offers extensive customization and ODM services, reports new products within the past year, and provides substantial listed production capacity, including 657,000 tons of scaffolding and 50,000 tons of stainless steel pipe and fittings. Service procedures, corrective and preventive actions, and complaint-handling records are stated to exist. However, no valid manufacturing-capacity contract with the factory and related subcontractors is reported, and the supplier lacks overseas warehouses, showrooms, agents, or branches. Digitalization has started, but ERP integration and big-data use are absent. Evidence is insufficient for certifications and specific customer cases.

After-Sales capabilityThe supplier states that it has documented and followed procedures for service-capability assessment, corrective and preventive actions, and customer complaints. It offers in-stock service capacity and one-month stated lead times in both peak and off-season, but has no overseas warehouse, showroom, agent, or branch support.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has broad R&D customization capabilities. It has started enterprise digital-process development, but lacks an available SDK, ERP integration, and big-data capability, indicating innovation activity with incomplete digital infrastructure.

Production capacityReported annual capacities include 657,000 tons of scaffolding and 50,000 tons of stainless steel pipe and fittings, alongside several steel-pipe categories. The supplier also reports inventory capability and a one-month lead time, but states that no valid manufacturing-capacity contract exists with its factory and related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also states that it provides ODM services. This is direct evidence of broad customization support.