What materials are used for the drill rods?

The drill rods are made from Tungsten Carbide and Carbon steel, ensuring high performance and wear resistance.

Thread Drill Pipe T38 1830mm Top Hammer Extension Drill Rod

Name: Thread Drill Pipe T38 1830mm Top Hammer Extension Drill Rod
Brand: Zhejiang Sanrock Supply Management Co., Ltd.
SKU: 2043348175

Zhejiang, ChinaZhejiang Sanrock Supply Management Co., Ltd.

US$139.00-149.00

1 Set

Product profile

After-sales Service

Online Technical Services

Warranty

6 Months

Certification

CE, ISO 9001:2015

Model NO.

T38- 1830mm Threaded Drill Rod

Manufacturing Process

Forging

Thread

R22, R25, R28, R32,R32, R38, T38, T45, T51, St58,

Product Name

Drill Rod

Name

Thread Extension Rod

Application

Coal Mining,Quarry Drilling, Construction,Stone Dr

Advantage

High Performance,Wear Resistant,Factory Prices,

Diameter

22mm,25mm,28mm,32mm,38mm,45mm,51mm,60mm

Length

300mm to 8000mm

Drill Rod Type

Drifter Rod, Speed Rod, Extension

Other Names

Threaded Drill Rod, Drilling Rod, Roc

Transport Package

Goods Can Be Packed According to Customer Requirem

Trademark

SANROCK

Origin

Zhejiang, China

Production Capacity

50000pieces/Year

Key features

Customizable Thread Options: Available in R22, R25, R28, R32, R38, T38, T45, T51, ST58, and T60 threads.

Wide Length Range: Lengths available from 300mm to 8000mm to suit various drilling needs.

Hexagonal and Round Types: Hexagon rods offer rigidity and efficiency; round rods are lighter for extension drilling.

High Wear Resistance: Superior wear-resistant material ensures extended service life in hard rock formations.

Strict Quality Control: Experienced QC team performs strict inspection and testing before every shipment.

Versatile Applications: Suitable for tunnelling, mining, quarrying, blasting, and infrastructure projects.

Company profile

High Repeat Buyers ChoiceImporters and ExportersFull CustomizationFlexible Customization

Zhejiang Sanrock Supply Management Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-10-16Nearest Port: ningbo, qingdaoAverage Response Time: ≤2.58hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, CIP, CPT

AI-Powered supplier vetting

SummaryZhejiang Sanrock Supply Management Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, offering mining machinery and related mechanical and electronic equipment. It reports strong export orientation, with 90% of total sales from exports, self-operated import/export rights, and five years of export experience. Customization is available across sample-based, design-based, full, minor, and flexible formats. However, the supplier is not identified as a professional technical supplier and does not provide 3D software design services. Evidence is insufficient for certification holding, financial credibility, production capacity, and customer cases. Service procedures for supplier approval, corrective actions, and complaint handling exist but lack written records; inventory, overseas warehouse, and overseas showroom capabilities are explicitly absent.

Supplier typeThe supplier is a limited company in Zhejiang, China, classified as both a trading company and manufacturer/factory. Its stated scope covers mining machinery, mechanical equipment, electronic products, supply-chain services, warehousing, and consulting activities.

After-Sales capabilityThe supplier has procedures for handling customer complaints and corrective/preventive actions, but no written records are available. It also explicitly lacks in-stock service capacity, overseas warehouse capability, and overseas showroom capability, while the effectiveness of after-sales execution is not demonstrated.

R&D capabilityThe supplier is explicitly not a professional technical supplier and does not provide 3D software design services. Although it offers several customization formats, the records do not establish research, development, or advanced innovation capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad customization service capability, although it does not establish 3D design support.

Product Q&A

Q:What products can you buy from us?

We offer DTH drilling rigs, core drilling rigs, pile drivers, rotary drill rigs, air compressors, DTH hammers, drill rods, drill bits, and spare parts.

Q:How can I make payment?

You can pay by credit card, TT, Western Union, LC, PayPal, Money Gram, or small-amount payment.

Q:How is the shipment and how long does it take?

Large/heavy products ship by sea or land; small/delicate items ship via DHL, UPS, FedEx, or TNT. You can appoint your preferred shipping method. Lead time is within 15 workdays off-season and one month during peak season.

Q:How is your quality control?

We have an experienced QC team that performs strict inspection and testing for every order before shipping out to ensure product stability and quality.

Q:What are the available thread types?

Available threads include R22, R25, R28, R32, R38, T38, T45, T51, ST58, and T60.