Overview of M Hardware?s Cylindrical Door Knob

Posted by mhardware on August 11th, 2017

M Hardware was established in 2009 and it is certified as Venture Company (The first certified in 2014) with specialists in Door hardware with many years of accumulated technology. We have continuously kept on developing and with “customer comes first” as our company philosophy .We will keep on doing our best to become a closer and reliable company through continuous development technology and opening ears to customers. We have been developing diverse products to enter domestic and foreign markets since 2009.

By expressing the characteristics of Smart door-lock that is rotated only when the locking device is accurately fitted to the character 0 that implies the satisfaction. It contains the customer satisfaction by presenting the highest quality of product to consumers. In addition, the circle with the shield shape displays the implication of bodyguard and guardian to keep the families of customers safely and reliably and this is the commitment of the company to place best effort for advancement to display only the product that satisfies the consumers to the fullest to the market through the circle to rotate unlimited fashion. The image used for the symbol has the feeling of speech bubble to product the optimal quality by ceaselessly communicate with the customers by meeting the trend, and it intends to contain the implied feeling like the images of key along with the joy and happiness of opening the door through the note symbol in the circle. The orange color is used to express the happy and harmonized home space in a way of expressing the corporate image with the priority in the health and happiness of customers and the door-look that provides security to the families.

Cylindrical Knob – MH-4000B (ANSI Grade2)

Specification

APPLICATIONS

For offices, schools, hospitals, apartments, hotel / motel and other cubic buildings

FOR DOORS

1 3/8" to 1 3/4" (35mm to 45mm) standard

1 3/8" to 2" (35mm to 50mm) optional

BACKSET

2 3/8" (60mm) or 2 3/4” (70mm) standard

FRONT

Brass or Starless steel; 2 1/4" * 1" hex standard, 2 1/4" * 1 1/8" optional

STRIKE

Brass or Starless steel; K203-G2 strike standard

ASA, K203-G2 (Anti-rattle) strikes optional

ROSES

Brass or Starless steel

Tapered Rose standard

HAND

Non-handed

Feld reversible

LATCHBOLT

Brass, 1/4" throw standard.

(Stainless steel, 1/4” throw optional)

KEYS

Two, Brass

CYLINDER

Brass, Schlage 6 pin keyway standard, Weiser, Arrow, Lockwood C 4, Kwikset optional

MASTERKEYING

Can be master keyed or grand master keyed Construction key system available

FINISHES (US CODE)

a 4, 5k 10. 108, 11, 19, 26, 260. 320, 32

FUNCTIONS ENT (HF81), PR (HF76), PAS (HF75), STR (FF86), CLS (HF64), Dummy

SPOT FINISHES

Outside finish specified first

Front & Strike finished to match inside trim unless otherwise specified

UL / CUL Listed for use on fire doors (3 Hour Rated)

Do you want buy home security door lock system? Contact M Hardware, one of the leading door security lock system manufacturer in Korea offers best door locks for both commercial and residential purpose.