ISO9001 Quality ManagementNational High-Tech Enterprise100 Software Copyrights
Hardness Testers
W-B75 Copper Alloy (Brass) Webster Hardness Tester
PREMIUMBUILDMICROCREModel W-B75Also available as a premium build: higher accuracy and calibration standard

W-B75 Copper Alloy (Brass) Webster Hardness Tester

Updated 2026-11-12Category Hardness Testers
ModelW-B75
CategoryHardness Testers
CustomizationCustom builds supported
400-8127-833 Generate proposal
Genuine Product
Nationwide Shipping
1-Year Warranty
VAT Invoice Available

Overview

No translation available yet — Chinese original below Full description (Chinese original) ↓

Page summary:W-B75 Copper Alloy (Brass) Webster Hardness Tester is a Hardness Testers product (model W-B75), manufactured by Shanghai Microcre Optics-Mech Tech Co., Ltd. Key specifications: Range = 0~20HW(相当于20~110HRE);; Indication error = 0.5HW(5~17HW);; 厚 ° = 0.4mm-6mm;; 管材内径 = φ10mm以上;; Weight = 0.5kg;; W-20-type = 通用型,用于普通铝型材;. Contact: 400-8127-833 / shanghai@yr17.net.
For detailed datasheets in English, please contact our sales engineers.

W-B75 Specifications

Measuring capability2

What it can measure — the first thing to check against your samples

Range
0~20HW(相当于20~110HRE);
Hardness range
25~110HRE;58~131HV;

Accuracy & resolution1

Error, repeatability and smallest reading — whether data can be used for acceptance

Indication error
0.5HW(5~17HW);

Structure & travel9

Stage, travel, dimensions and weight — siting and fixturing

Weight
0.5kg;
W-20 workpiece size mm
厚度0.6-6,内径>10;
W-20A workpiece size mm
厚度0.6-13,内径>10;
W-20B workpiece size mm
厚度0.6-8,内径>6;
W-B75 workpiece size mm
厚度0.6-6,内径>10;
W-B75B workpiece size mm
厚度0.6-8,内径>6;
W-BB75 workpiece size mm
厚度0.6-6,内径>10;
W-BB75B workpiece size mm
厚度0.6-8,内径>6;
W-B92 workpiece size mm
厚度0.4-6,内径>10;

Other8

Additional notes

厚 °
0.4mm-6mm;
管材内径
φ10mm以上;
W-20-type
通用型,用于普通铝型材;
W-20a-type
用于厚度小于13mm的铝型材;
W-20b-type
用于内径大于6mm的铝管材;
W-B75-type
用于黄铜管、黄铜带;
W-BB75-type
用于紫铜管、紫铜带;
W-B92-type
用于软态不锈钢、冷轧钢带;

Specifications vary with configuration — confirm the final technical agreement with our engineer. Optional items are priced separately.

Range0~20HW(相当于20~110HRE);
Indication error0.5HW(5~17HW);
厚 °0.4mm-6mm;
管材内径φ10mm以上;
Weight0.5kg;
W-20-type通用型,用于普通铝型材;
W-20a-type用于厚度小于13mm的铝型材;
W-20b-type用于内径大于6mm的铝管材;
W-B75-type用于黄铜管、黄铜带;
W-BB75-type用于紫铜管、紫铜带;
W-B92-type用于软态不锈钢、冷轧钢带;
Hardness range25~110HRE;58~131HV;
W-20 workpiece size mm厚度0.6-6,内径>10;
W-20A workpiece size mm厚度0.6-13,内径>10;
W-20B workpiece size mm厚度0.6-8,内径>6;
W-B75 workpiece size mm厚度0.6-6,内径>10;
W-B75B workpiece size mm厚度0.6-8,内径>6;
W-BB75 workpiece size mm厚度0.6-6,内径>10;
W-BB75B workpiece size mm厚度0.6-8,内径>6;
W-B92 workpiece size mm厚度0.4-6,内径>10;

Some specification values are given in the original Chinese wording; ask our engineers for an English datasheet.

Full description (Chinese original)

The English text on this page summarises the model and specifications. The full technical description is the Chinese original below; an English datasheet is available from our engineers on request.

W-B75/BB75系列铜合金韦氏硬度计是轻便的,可以现场快速测试软金属硬度的仪器。测试迅速,简便,一卡即可,硬度值直接读出,符合中国有色标准YS/T471。W-B75/BB75系列铜合金韦氏硬度计可以测试型材、管材和板材,测试过程对工件无损伤,并且不必取样。特别适于在生产现场、销售现场或施工现场对产品进行快速无损的硬度检查。
W-B75系列韦氏硬度计适于测试黄铜和超硬铝合金材料。
W-BB75系列韦氏硬度计适于测试退火黄铜和紫铜上材料。
W-B75b、W-BB75b型仪器分别是W-B75和W-BB75型仪器的细管专用型,仪器砧座减小到Ф5.8mm,可测试内径6mm以上的细管材。
标准硬度块经过标准硬度机的检测,附有检测报告。
韦氏硬度计主要用途:
确定工件有无热处理,检查热处理效果,判定工件力学性能是否合格。
确定工件是否为不适当的合金加工而成,判定材料合金成份是否合格。
测试不便送到实验室的过长、过重工件或装配件。
区分材料的硬度级别。判断材料的退火、1/8硬、1/4硬、1/2硬、全硬等各种热处理状态。
技术参数:
量程:0~20HW(相当于20~110HRE);
示值误差:0.5HW(5~17HW);
厚 度:0.4mm-6mm;
管材内径:φ10mm以上;
重量:0.5kg;
标准配置:
主机;
韦氏硬度块;
备用压针;
校正扳手;
小螺丝刀;
仪器箱;
可选附件:
压针;
韦氏硬度块;
表窗玻璃;
应用说明:
W-20型:通用型,用于普通铝型材;
W-20a型:用于厚度小于13mm的铝型材;
W-20b型:用于内径大于6mm的铝管材;
W-B75型:用于黄铜管、黄铜带;
W-BB75型:用于紫铜管、紫铜带;
W-B92型:用于软态不锈钢、冷轧钢带;
仪器选型指南:
铝合金:
硬度范围:25~110HRE;58~131HV;
W-20工件尺寸mm:厚度0.6-6,内径>10;
W-20A工件尺寸mm:厚度0.6-13,内径>10;
W-20B工件尺寸mm:厚度0.6-8,内径>6;
黄铜:
硬度范围:63~105HRF;
W-B75工件尺寸mm:厚度0.6-6,内径>10;
W-B75B工件尺寸mm:厚度0.6-8,内径>6;
紫铜:
硬度范围:18~100HRE;
W-BB75工件尺寸mm:厚度0.6-6,内径>10;
W-BB75B工件尺寸mm:厚度0.6-8,内径>6;
不锈钢带冷轧薄钢带:
硬度范围:50~92HRB;
W-B92工件尺寸mm:厚度0.4-6,内径>10;

Applicable standards

本机型的设计与验收依据下列标准;采购文件引用时请注明版本年份。

查看完整标准库 →

Selection FAQ

Can the configuration of W-B75 be adapted to my application?

Yes. Beyond the standard configuration, measuring range, fixtures, optics and software functions can be adapted. Send your sample and test requirements and our engineers will return a configuration list and quotation.

Can I test my samples before ordering?

Yes. Samples can be mailed to our Shanghai Fengxian laboratory for free testing with a written report, or you can book an on-site demonstration to confirm the workflow and data format.

How are lead time, installation and after-sales service handled?

Standard configurations usually ship within 15-30 working days, including first installation, commissioning and operator training. The instrument carries a one-year warranty and software upgrades are free for life.

General information only — final configuration and applicable conditions are subject to the mutually confirmed technical document.

After-Sale & Selection Support

Sample Testing

  • Free testing of mailed samples
  • Factory demo by appointment
  • Written test proposal provided

Delivery & Training

  • Free first installation & commissioning
  • On-site operation training
  • One-year full warranty

Custom Builds

  • Fixtures, ranges and software customizable
  • Automation line integration
  • Lifetime free software upgrades
RELATED

Related Products

View Similar