Mushroom Head Bolt Cup Head Bolt Carriage Bolt Stainless Steel M5 to M80

• Material: Stainless Steel
• Type: Mushroom Head
• Connection: Common Bolt
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: m6-m80
• Head Style: Round
• Standard: DIN, ANSI, BSW
• Grade: 304 316 718 904 2205/2507/S32760incoloy800/825/
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: None
• Customization: According to Drawing or Samples
• Deliver Time: 15days
• Certificated: ISO9001-2015, ISO45001-2018,ISO14001-2015
• Market: Global
• Transport Package: Box
• Specification: m6-m80
• Trademark: DB
• Origin: China
• HS Code: 731819
• Production Capacity: 5000ton/Year
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Cup Head Square Neck Bolts

Material:
a)Steel, Strength class: 4.6,4.8,8.8 Standard DIN EN ISO 898-1
b)Stainless steel, Strength class: A2-70,A4-70 Standard DIN EN ISO 3506-1

 

Screw Thread
d

M5

M6

M8

M10

M12

M16

M20

P	Pitch
b	L≤125
	125
	L>200
dk	max
	min
ds	max
	min
k1	max
	min
k	max
	min
r1	≈
r2	max
r3	max
s	max
	min

0.8	1	1.25	1.5	1.75	2	2.5
16	18	22	26	30	38	46
22	24	28	32	36	44	52
/	/	41	45	49	57	65
13.55	16.55	20.65	24.65	30.65	38.8	46.8
12.45	15.45	19.35	23.35	29.35	37.2	45.2
5	6	8	10	12	16	20
4.52	5.52	7.42	9.42	11.3	15.3	19.16
4.1	4.6	5.6	6.6	8.75	12.9	15.9
2.9	3.4	4.4	5.4	7.25	11.1	14.1
3.3	3.88	4.88	5.38	6.95	8.95	11.05
2.7	3.12	4.12	4.62	6.05	8.05	9.95
10.7	12.6	16	19.2	24.1	29.3	33.9
0.5	0.5	0.5	0.5	1	1	1
0.75	0.9	1.2	1.5	1.8	2.4	3
5.48	6.48	8.58	10.58	12.7	16.7	20.84
4.52	5.52	7.42	9.42	11.3	15.3	19.16