METAL HEMMING
0396
Give your opinion
Read all reviews
Add to notepad
Print
  • 3.1/5
  • 1
  • 2
  • 3
  • 4
  • 5
Details
China Search / buy

Report abuse

Search / buy

METAL HEMMING

Metal hemming is a process that involves folding the edge of the sheet metal to 180° onto itself. Then, two newly formed layers are flush with each other. Many automotive parts are produced by metal hemming, such as trunk lids, deck lids, hoods, tailgates and doors. There are 4 types of metal hemming: teardrop hem, closed hem, open hem and rolled hem. The closed hem is the most popular one as the process is simple. It is totally flush. However, it has material limitations, including thickness and angle limitations to avoid fracture.

WHAT IS THE PURPOSE OF METAL HEMMING?

Generally, metal forming is used to connect parts together to achieve a better appearance and strengthen the edges of parts.

HOW TO HEM MATERIAL WITH LOW FLEXIBILITY?

For some material such as aluminum, the closed hem is not an ideal choice, since the flexibility them are not enough and they are easy to break during the process. Instead, teardrop hem is the best choice for this material. It is a flange which is bent over more than 180°with only marginal inside radius change, and that is the reason why it can process that low-ductility without fracture.

WHAT IS THE DIFFERENCE BETWEEN METAL HEMMING AND METAL SEAMING?

Hemming and seaming are two very similar metal processing service that both involve bending metal over onto itself. The difference is that seaming is to use a seam to join two layers of metal sheet together and two layers are not flush with each other while on the other hand two layers are flush with each other with hemming.

As one of metalworking suppliers, we will do our best to meet all the needs of customers.

Location : No.11-1, Yecun Road, Sanshan District, Wuhu City, Anhui Province, China., 241080 hunkmachining,
Contact : com hunkmachining, 0553 2861635

hunkmachining

  • 3.2/5
Retail
Registered since 10 January 2023

Website : www.hunkmachining.com/

Send email to hunkmachining

Good deal: buying from seller

Visit our guide for a secure transaction! Under no circumstances Algomtl can be held responsible for the content of the ads published. Only the sellers and buyers responsability is involved in case of dispute.
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of
METAL HEMMING

Search in a category : Search / buy
Search in a category :
metal, hemming
  • 3.5/5
  • 1
  • 2
  • 3
  • 4
  • 5
Indonesia 11520 Equipment goods

Report abuse

SMART Miner 3.0 Ultimate Rack Mount 50TH/s Bitcoin Miner
SMART Miner 3.0 Ultimate Rack Mount 50TH/s Bitcoin Miner

Tuesday, May 26, 2026

Quantity : 20 Unit - Price : $3,030

Price: US $3,030 Site : azriadi.com Accept Paypal Brand MinersLab Hashing Speed 50TH/s Hashing Algorithm SHA-256 Embedded PSU 2200 Watts Estimate power consumption 0.045 Watt per 1GH/s Chip 10nm HPP (High Performance Process) Control unit Embedded, with pre-installed OS...

Azriadi

  • azriadi
  • 11520 - Jakarta
  • 6202158021777
  • 2.8/5
  • 1
  • 2
  • 3
  • 4
  • 5
Taiwan 429 B2B Services

Report abuse

Eumach Co., Ltd.
Eumach Co., Ltd.

Tuesday, May 26, 2026

<< Stable Operations, Continued Growth >> 5 Axis Machining Center-Eumach Co., Ltd. Eumach Co., Ltd. is a fresh business of machine tool industry, and concentrates on manufacturing 5 axis machining center, vertical horizontal machining center, universal milling machine...

Eumach Co., Ltd.

  • 429 - Taichung City
  • +886 4 2581 0031
  • 2.2/5
  • 1
  • 2
  • 3
  • 4
  • 5
France 59590 B2B Services

Report abuse

DIN GLOBE VALVE
DIN GLOBE VALVE

Wednesday, September 14, 2016

Quantity : 5000 - Price : 50,00 €

Gland Packing Globe Valves ( Straight- Through Type) DIN Standard Gland Packing Globe Valve DIN Globe valve DIN Stop valve DIN Absperrventil Durchgangsform DIN Válvulas de globo DIN ventil uzavírací s klasickou ucpávkou přímý DIN Standard seteventiler med pakkboks (rett løp...)

ETM Armaturen

  • 59590 - Henri Durre
  • 86 577 67953935