What certifications do the products have?

Products are certified with ISO, CE, CQC, CCC, PSE, TUV, and VDE.

What is the material used for the couplers?

They are made from 45# carbon steel (S45C) with a yield strength of 420MPa and tensile strength of 600-650MPa.

Are free samples available?

Yes, free existing samples are provided for checking dimension and quality.

Durable Grout Sleeve Rebar Coupler for Construction High-Quality Zirunda

Name: Durable Grout Sleeve Rebar Coupler for Construction High-Quality Zirunda
Brand: ZRD Rebar Couplers Co., Ltd
SKU: 2174883975

Hebei, ChinaZRD Rebar Couplers Co., Ltd

US$1.35

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Years

Connection

Welding

Model NO.

12-40mm

Head Code

Round

Thread Distribution

Internal Thread

Surface

Sand Blast

Material

Carbon Steel

Technics

Casting

Application

Oil Pipe

Customized

Certification

CQC, CCC, PSE, TUV, VDE

Warranty

1 Year

Package

Carton

Size

12-40mm

Quality Level

High-Quality

Function

Enhance The Compressive and Tensile

Other Name

Grout to Fill The Steel Bar Sleeve/Grout Fill Coup

Transport Package

Standard Packing

Specification

12-40mm

Trademark

Zirunda

Origin

China

HS Code

73079900

Production Capacity

10000000pieces

Key features

High-Strength Material: Made from 45# seamless steel pipe with tensile strength of 600-650MPa.

Certified Quality: Complies with ISO, CE, CQC, CCC standards with full inspection reports.

Customizable Options: Offers customization for package, size, and design based on samples or drawings.

Fast Delivery: Regular models shipped same day; production time 15-40 days based on quantity.

Trusted Partner: Collaborates with industry leaders like China Construction and China Railway.

Wide Size Range: Available in sizes 12mm to 40mm to fit various rebar specifications.

Free Samples: Free existing samples provided for dimension and quality checking.

100% Inspection: Rigorous visual and function inspection ensures only high-quality products.

Company profile

Full Customization100% Finished Products InspectionR&D CapabilitiesManagement Certification

ZRD Rebar Couplers Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2009-05-28 CertifiedNearest Port: Tianjin Port, Shanghai Port, Qingdao PortAverage Response Time: ≤1.76h

About Our Factory & Business Background

AddressHi-Tech Industrial Park, Taocheng District, Hengshui City, Hebei Province, P. R. China, Hengshui, Hebei, China

Registered Capital2,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 Pcs

Our Production Capability & Technical Expertise

Main ProductsRebar Coupler, Steel Bar Coupler, Steel Bar Connection Port, Steel Bar Connection Sleeve, Reinforcement Sleeve, Steel Bar Straight Thread Joint, Steel Bar Straight Thread Threading Machine, Steel Bar

Production Lines40

Production MachinesCutting Machine, Screwing Machine, Cutting Machine, Peeling Off Machine, Coding and Packing Machine

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

Traceability of Raw MaterialsYes

Own BrandYes