ISO7379 Scm435 Shoulder Bolts for Body Connection in Machinery

• Material: High Strength Steel
• Type: Round 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.: M5-M20 12.9
• Head Style: Round
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 12.9
• Application: Machinery, Chemical Industry, Environmental
• Finish: Black
• Certificate: SGS, ISO9001.IATF16949
• Model No.: ISO7379
• Average Lead Time: Peak Season Lead Time: One Month off Season Lead
• Capacity: The Monthly Output Is 200, 000 Units
• Transport Package: Cartons+Plastic Bags
• Specification: 26.00cm * 26.00cm * 14.00cm
• Trademark: JX
• Origin: Hangzhou City, Zhejiang Province
• HS Code: 7318150000
• Production Capacity: 2000 Ton/Tons Per Quarter
• Package Size: 26.00cm * 26.00cm * 14.00cm
• Package Gross Weight: 20.000kg

Product Description

Alloy Steel 12.9 Hex Socket Head Shoulder Bolt/Screw

1. Standard: ISO 7379/ASME
2. Material: Stainless steel, SCM435 alloy steel, or according to client's requirement
3. Strength Grade: 8.8/10.9/12.9
4. Diameter: 6-24mm (metric), 1/4''-3/4'' (inch)
5. Length: 8-180 mm, 3/8''-6'' inch, or according to client's requirement
6. Exterior Finish: Black or according to client's requirement
7. Non-standard: OEM is available, according to drawings or samples
8. Packing: General packing or according to requirement
9. Sample Charge: Standard samples are free

 

Unit: mm (ISO 7379)
d			M5	M6	M8	M10	M12	M16	M20
P	thread pitch		0.8	1	1.25	1.5	1.75	2	2.5
ds	nominal		6.5	8	10	13	16	20	25
	max		6.487	7.987	9.987	12.984	15.984	19.98	24.98
	min		6.451	7.951	9.951	12.941	15.941	19.928	24.928
b	max		9.75	11.25	13.25	16.4	18.4	22.4	27.4
	min		9.25	10.75	12.75	15.6	17.6	21.6	26.6
dk	Flat Head	max	10	13	16	18	24	30	36
	Knurled	max	10.22	13.27	16.27	18.27	24.33	30.33	36.39
	min		9.78	12.73	15.73	17.73	23.67	29.67	35.61
k	max		4.5	5.5	7	9	11	14	16
	min		4.32	5.32	6.78	8.78	10.73	13.73	15.73
s	nominal		3	4	5	6	8	10	12
	max		3.08	4.095	5.095	6.095	8.115	10.115	12.142
	min		3.02	4.02	5.02	6.02	8.025	10.025	12.032
t	min		2.4	3.3	4.2	4.9	6.6	8.8	10
g1	max		2.5	2.5	2.5	2.5	2.5	2.5	3
g2	max		2	2.5	3.1	3.7	4.4	5	6.3
ds1	max		3.86	4.58	6.25	7.91	9.57	13.33	16.57
	min		3.68	4.4	6.03	7.69	9.35	12.96	16.3
e	min		3.44	4.58	5.72	6.86	9.15	11.43	13.72
r	min		0.25	0.4	0.6	0.6	0.6	0.8	0.8

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Hangzhou Jiangxin Industry Co., Ltd

Established in 2004, Hangzhou Jiangxin Industry Co., Ltd is a national high-tech enterprise and a scientific and technological enterprise in Zhejiang Province. We are a professional fastener manufacturer that integrates production, research and development, and sales. With our world-class fastener production equipment and advanced ERP system for management, we ensure top-notch quality and efficiency. 

Our company holds the ISO9001 international quality management system certification and operates distribution outlets and logistics distribution centers in East China. We specialize in producing and supplying a wide range of standard and non-standard high-strength bolts and advanced expansion bolts. Our materials include various carbon steel and stainless steel 304 and 316, making our products suitable for high-speed rail, automobiles, ships, machinery, molds, electronics, and construction industries. 

Our products are known for their exceptional performance, fast installation, beautiful appearance, compatibility, and stability. These advantages have made them highly favored by both Chinese and foreign merchants. 

Business Varieties

• Bolts: outer hexagonal bolts, inner hexagonal bolts, carriage bolts, flange bolts, etc.
• Screws: machine screws, drilling screws, set screws, 12.9-grade plug screws, hexagonal wood screws, self-tapping screws
• Nuts: hexagonal nuts, K caps, nylon, stamped metal self-locking nuts, hexagonal flange nuts, cap nuts, rivet nut series, etc.
• Others: semi-hollow rivets, step rivets, and various non-standard tightening customization of firmware