DIN 6921 Hex Head Flange Bolt for Mechanical Equipment M2.5-M12 4mm-150mm

• Customization: Available
• Material: Stainless Steel
• Type: Hexagon Head With Flange
• Model NO.: DIN 6921
• Connection: Common Bolt
• Head Style: Hexagon Flange
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: A2-70 A4-70
• Thread: Unc, Unf, Un, Metric Coarse, Fine
• Surface: Plain, Zinc Plated (Blue, White, Black, Yellow), N
• Ppap: 1 2 3 4 5
• Ppm: 200 150 100 50
• Feature: One-Stop Services
• Test: Professional Equipments
• Key: Hex Flange Bolt
• Transport Package: Bulk Packaging, Small Box(Glue Box, Color Box)
• Specification: M2.5-M56
• Trademark: MIANXUAN
• Origin: Ningbo Zhejiang
• HS Code: 7318159001
• Production Capacity: 50000000PCS/Year
• Package Size: 30.00cm * 40.00cm * 40.00cm
• Package Gross Weight: 20.000kg

Product Description

 

Product Description

Product Name	bolt manufacturers markings screw DIN 6921 hex flange bolt for Mechanical Equipment M2.5-M12 4mm-150mm
Packaging	Bulk Packaging,Small Box(glue box,color box) & Carton&Wooden Pallet(Europallet 1200*800mm) or According to customer's requirement
Trade Term	EXW,FOB,CIF,CFR,CNF
Payment Term	T/T,Western Union,Paypal,L/C
Shipping Port	Ningbo,Zhapu,Shanghai
Advantages	• Professional and experienced production,quality inspection,package,design and sales team • Response within 2 hours • Full stock for almost standard fasteners • Fast delivery and response • Samples available

Screw Thread
d

M5

M6

M8

M10

M12

M14

M16

M20

P		Pitch	Coarse thread
			Fine thread-1
			Fine thread-2
b		L≤125
		125
		L>200
c		min
da		Form A	max
		Form B	max
dc		max
ds		max
		min
du		max
dw		min
e		min
f		max
k		max
k1		min
r1		min
r2		max
r3		min
r4		≈
s		max=nominal size
		min
t		max
		min

0.8	1	1.25	1.5	1.75	2	2	2.5
/	/	1	1.25	1.5	1.5	1.5	1.5
/	/	/	1	1.25	/	/	/
16	18	22	26	30	34	38	46
/	/	28	32	36	40	44	52
/	/	/	/	/	/	57	65
1	1.1	1.2	1.5	1.8	2.1	2.4	3
5.7	6.8	9.2	11.2	13.7	15.7	17.7	22.4
6.2	7.4	10	12.6	15.2	17.7	20.7	25.7
11.8	14.2	18	22.3	26.6	30.5	35	43
5	6	8	10	12	14	16	20
4.82	5.82	7.78	9.78	11.73	13.73	15.73	19.67
5.5	6.6	9	11	13.5	15.5	17.5	22
9.8	12.2	15.8	19.6	23.8	27.6	31.9	39.9
8.71	10.95	14.26	16.5	17.62	19.86	23.15	29.87
1.4	2	2	2	3	3	3	4
5.4	6.6	8.1	9.2	11.5	12.8	14.4	17.1
2	2.5	3.2	3.6	4.6	5.1	5.8	6.8
0.25	0.4	0.4	0.4	0.6	0.6	0.6	0.8
0.3	0.4	0.5	0.6	0.7	0.9	1	1.2
0.1	0.1	0.15	0.2	0.25	0.3	0.35	0.4
3	3.4	4.3	4.3	6.4	6.4	6.4	8.5
8	10	13	15	16	18	21	27
7.78	9.78	12.73	14.73	15.73	17.73	20.67	26.67
0.15	0.2	0.25	0.3	0.35	0.45	0.5	0.65
0.05	0.05	0.1	0.15	0.15	0.2	0.25	0.3

Length of Thread b

-

-

-

-

-

-

-

-

1,e min. = 1.12 x s min.
2,Material:
a)Steel, Strength class (material): 8.8,10.9,12.9 Standard DIN ISO 898-1
b)Stainless steel, Strength class (material): A2-70 Standard DIN 267-11

Detailed Photos

 

Company Profile

NINGBO MIANXUAN FASTENERS CO.,LTD. covers an area of 40,000 squaremeters,with plant taking up 30,000 square meters.Our annual output of fastenersreaches 30,000tons. We have a wide range of facilities to produce various of nutsthreaded rods, washers, bolts and screws, such as multi-stage nut and boltmachines, spheroidzing annealing furnace, heat treatment production line andautomatic plating line.With large scale,mass production and quick delivery,Mianxuan Fasteners has won a high reputation among customers around theworld. Mianxuan's fasteners represent the highest level of Zhejiang fastener pro-duction base, the latest model of green fastener company and the standareproducts of China power.

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FAQ

Q: What do l need for offering a quote?
A: Please offer us 2D or 3D drawings (with material, dimension, tolerance, surface treatment and other technical requirement etc. ), quantity, applicationor samples.
Q: What is your MOQ?
A: MOQ depends on our client's needs, besides.we welcome trial order before mass-prduction.
Q: What kind of payment terms do you accept?
A: T/T,L/C,Escrow, paypal, western union, moneygram etc.
Q: ls it possible to know how is my product going on without visiting your company?
A: We will offer a detailed products schedule and send weekly reports with digital pictures and videos which show the machining progress.