Standard: DIN125 ,DIN433, DIN127, 9021 Material: GR2 GR5 GR7 GR9 GR12 Size:>M3-M30 Advantage:High tensile strength

Description:

1. Standard:  DIN125 ,DIN433, DIN127, 9021 2. Material:   GR2   GR5   GR7 GR9 GR12

3. Size:>M3-M30

4. Advantage: Light weight, resistance to acid and alkali, High tensile strength

 Material:

Grade	N ≤	C ≤	H ≤	Fe ≤	O ≤	Al	V	Pd
GR1	0.03	0.10	0.015	0.20	0.18
GR2	0.03	0.10	0.015	0.30	0.25
GR4	0.05	0.10	0.015	0.50	0.40
GR5	0.05	0.10	0.015	0.40	0.20	5.5~6.75	3.5~4.5
GR7	0.03	0.10	0.015	0.30	0.30			0.12~0.25
GR9	0.02	0.10	0.015	0.25	0.15	2.5~3.5	2.0~3.0

production :

Type:1.CNC maching washer     2.stamping washer

Office&Factory

 Delivery

Packing & Delivery

Packing	wooden case or unpon to customers
Delivery	5~15days when receivng orders