What is the composition of the welding rod?

It consists of 70% tungsten carbide particles and 30% CuSnZn alloy.

What is the melting temperature of the electrode?

The melting temperature ranges from 890 to 920 degrees Celsius.

What are the lead times for production?

Peak season lead time is one month, while off-season is within 15 workdays.

Great Performance Tungsten Carbide Composite Rod for Coal Mining and Geology Yd-12.7 65/35

Name: Great Performance Tungsten Carbide Composite Rod for Coal Mining and Geology Yd-12.7 65/35
Brand: Zhuzhou Up Cemented Carbide Co., Ltd.
SKU: 1994121542

Hunan, ChinaZhuzhou Up Cemented Carbide Co., Ltd.

US$42.79

5-49 kg

US$38.99

50-99 kg

US$36.91

100+ kg

Sample price:US$42.79/kg.Request sample

Product profile

Customization

Available

Type

N (Nickel/Nickel-Alloy Welding Electrode)

Material

Nickel / Nickel Alloy

Model NO.

YD-12.7 65/35

Diameter

11mm

Length

450mm

Welding Core Type

Alloy Structural Steel

Electrode Coating Type

Base

Slag Characteristic

Acidic

Stainless Steel Welding Rod Type

Chromium Nickel Stainless Steel

Function

Hardfacing Electrode

Welding Power

Usage

Surfacing Electrode, Low Hydrogen Type Electrode,

Yg Particle Size

9.5~12.7mm

Yg Particle %

65%

Cunizn

35%

Hardness

89.5-91hra

Aws

Rbcuzn-D

S225 Melting Temperature

890-920

Transport Package

25kg. Carton

Specification

YD-12.7 65/35

Trademark

ZZUP

Origin

Zhuzhou, Hunan, China

HS Code

8209009000

Production Capacity

10000000PCS/Month

Key features

High Hardness Material: Tungsten carbide particles with hardness HRA 89-91 for superior wear resistance.

Wide Particle Size Range: Available in sizes from 1.6x3.2mm to 9.5x12.7mm for various applications.

Multiple Length Options: Offered in 280mm and 450mm lengths to suit different welding needs.

Versatile Industry Use: Ideal for oil, mining, coal, geology, and construction industries.

Special Flux Coating: Coated with special flux and colored for easy particle size identification.

Customizable Composition: Options include YG+CuSnZn or YG+CuSnZn+10% Ni with 50-70% WC grit.

Durable Hardfacing: Designed for overlaying worn-out and cutting usage workpieces.

Company profile

Zhuzhou Up Cemented Carbide Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-25Nearest Port: Guangzhou, Shanghai, NingboAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryZhuzhou Up Cemented Carbide Co., Ltd. is identified as a China-based limited company and manufacturer/factory in Hunan, with products focused on tungsten carbide components and related materials. The supplier reports ISO 9000 and ISO 9001 certifications, six production lines, 41–50 years of combined R&D engineer experience, and 11–20 quality-control staff. It serves multiple international markets and derives 71%–90% of sales from exports. The supplier states that it can provide quality products and services, but the available information does not establish detailed after-sales procedures, customization capabilities, financial strength, or a substantial customer track record. Trade data shows one recorded transaction involving a Ukrainian buyer, which is limited evidence of commercial activity.

Supplier typeThe supplier is explicitly described as a manufacturer/factory and trading company, legally organized as a limited company in Zhuzhou, Hunan, China. Its stated business identity and address are consistent across the provided records.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 supplier management system certifications. These are explicit certifications relevant to quality-management practices, although no certificate scope, issuing body, or validity period is provided.

R&D capabilityThe supplier describes advanced alloy production technology and reports 41–50 years of total R&D engineer experience. This supports an R&D and technical capability, but there is no evidence of patents, new-product development, dedicated R&D facilities, or documented innovations.

Production capacityThe supplier is identified as a factory/manufacturer with rich production and processing experience, six production lines, 11–20 quality-control staff, and a broad range of tungsten carbide products. Reported lead times are within 15 working days off-season and one month during peak season, indicating stated production and fulfillment capacity.