Trang chủ Dưỡng đo ren Dưỡng kiểm ren ngoài GO chính xác (Tol. 2A) - UNC 3/8 x 16

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Dưỡng kiểm ren ngoài GO chính xác (Tol. 2A) - UNC 3/8 x 16

Name: Dưỡng kiểm ren ngoài GO chính xác (Tol. 2A) - UNC 3/8 x 16
Brand: VOELKEL
SKU: 16300
Price: 2465000.0 VND
Availability: OutOfStock

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Nhập khẩu từ: CHLB Đức

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Dưỡng kiểm ren ngoài GO chính xác (Tol. 2A) - UNC 3/8 x 16 VÖLKEL, mã 16300, phù hợp cho kiểm tra độ chính xác của ren.

SKU: 16300

2.465.000,0 đ

Trạng thái kho: Hết hàng

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Mô tả

VÖLKEL Dưỡng kiểm ren ngoài GO chính xác (Tol. 2A) – UNC 3/8 x 16

The VÖLKEL Dưỡng kiểm ren ngoài GO chính xác in UNC 3/8 x 16 (tolerance class 2A) enables quick, accurate, and reliable verification of ren ngoài accuracy. Based on ANSI B1.1 (Unified Inch Screw Threads) and ANSI B1.2 (Gauges & Gaging). Reference temperature: 20 °C. Optional factory calibration certificate available on request.

Application & Benefits

Quick verification of ren ngoài dimensions per UNC 3/8-16
Easy to use – no special metrology skills required
High precision and repeatable results
Suitable for any production method (turning, rolling, milling, etc.)
Optional factory calibration certificate; calibrated in an independent laboratory

Testing note: The gauge must fully screw onto the thread by hand at 20 °C without force. Otherwise, the part is out of tolerance.

UNC, ANSI B1.1 & ANSI B1.2 Explained

UNC (Unified National Coarse): Inch-based coarse thread form within the Unified Thread Standard, e.g. 3/8-16 (diameter / threads per inch).
ANSI B1.1: Defines geometry, tolerances, and classes (1A/2A/3A for external, 1B/2B/3B for ren trong).
ANSI B1.2: Defines gauge dimensions and inspection principles for Unified threads (GO/NO-GO gauges).
Tolerance Class 2A: Standard production quality with controlled clearance; pairs with 2B ren trong.

Technical Details

Thread	UNC 3/8 x 16
Tolerance Class	2A (ren ngoài)
Standard	ANSI B 1.1
Gauge Dimensions	ANSI B 1.2
Reference Temperature	20 °C
Item Number	16300
EAN	4022835163008
Calibration	Optional factory certificate, calibrated on IAC thread scanners
Delivery	1× Dưỡng kiểm ren ngoài GO chính xác UNC 3/8-16, Tol. 2A

Step-by-Step Testing Guide

1. Preparation: Clean and deburr the ren ngoài; stabilize the environment to 20 °C.
2. Engagement: Align the gauge squarely with the thread start.
3. Testing: Screw the gauge manually over the entire thread without force.
4. Evaluation: Full manual engagement = OK. Resistance or incomplete travel = Reject.
5. Documentation: Record inspection results and gauge identification if required.

Vui lòng dùng biểu mẫu liên hệ.

Thuyết minh kỹ thuật

Loại ren	Unified coarse thread
Tiêu chuẩn	ANSI B 1.1
Tolerance	2A
Kích thước	UNC 3/8 x 16
EAN	4022835163008
Mã hàng	16300
Tiêu chuẩn dưỡng	ANSI B 1.2
Chuẩn ren	ANSI B 1.1