Class6/8/10/12 Black Oxide M20 Thick Hexagon Nuts Hex Nut

• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni
• Grade: 8.8
• Material Name: 40cr/45/42CrMo/35CrMo
• Property Class: Class8
• Surface Treatment: Black Oxide
• Transport Package: Carton+Pallet
• Specification: 25kg/carton
• Trademark: as requested by buyer
• Origin: China
• HS Code: 73181600
• Production Capacity: 1500tons/Month

Product Description

Jinjiang Tagong Hardware Forging Manufacturer Co. LTD,  
 specialized in producing Nuts since 1985,
Standard Nuts (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM );
And Special Nuts ( Slotted nuts,Nylon insert nuts,Flange Nuts,Self-hold Nuts,Square Nuts,Cap Nuts,etc.)
 

   DIN 6330 - M20 - Class6/8/10/12 - Black Oxide

 

 (Samples with surface treatment of  HDG)

Materrial and surface teatment can be replaced with as below: 

Packing way: 25kg/carton, 1.5tons-2.5tons / pallet ; or as requested by buyer.

Mechnical Property	Material	Surface Treatment
Class 6 Class 8	C45	♦Plain+oil ♦Zinc Plated ♦Black Oxide ♦Phosphate ♦Dacromet ♦Geomet
Class10	40Cr 42Cr 35CrMo
Class 12

 

If you want know more information, pls contact with us.
P.S.:  Please contact us to re-quote the exact price before placing an order, due to material price is unstable.

Thread size d	M12	M12x1.5	M14	M14x1.5	M16	M16x1.5	M18	M18x1.5	M20	M20x2
D	10.106-10441	10376-10.676	11.835-12.210	12.3766-12.676	13.835- 14.210	14.376-14.676	15.294-15.744	16.376-16.676	17.294-17.744	1.835-18.210
s	19 h13	19 h13	22 h13	22 h13	24 h13	24 h13	27 h13	27 h13	30 h13	30 h13
h	18-6-19	18.6-19	21.6-22	21.6-22	23.6-24	23.6-24	27.6-27	27.6-27	29.6-30	29.6-30
a	12.0-13.0	12-13	14-15.1	14-15.1	16-17.3	16-17.3	18-19.5	18-19.5	20-21.6	20-21.6
B	18-19	18-19	21-22	21-22	23-24	23-24	26-27	26-7	29-30	29-30
Load	97.4 KN	97.4 KN	138.7 KN	138.7 KN	185.4 KN	185.4 KN	236.5 KN	236.5 KN	299.2 KN	299.2 KN

 

Thread size d	M20x1.5	M22	M22x1.5	M24	M24x1.5	M24x2	M27	M27x2	M30x3.5	M24
D	18.376-18.676	20.294-19.744	20.376-20.676	20.752-21.252	22.376-22.676	21.835-22.210	23.752-24.252	24.835-25.210	26.376-26.676	20.752-21.252
s	30 h13	32 h14	32 h14	36 h14	36 h14	36 h14	41 h14	41 h14	46 h14	36 h14
h	29.6-30	31.6-32	31.6-32	35.6-36	35.6-36	35.6-36	40.6-41	40.6-41	45.6-41	29.6-30
a	20-21.6	22-23.7	22.23.7	24-25.9	24-25.9	24-25.9	27-29.1	27-29.1	-	24-25.9
B	29-30	31-32	31-32	35-36	35-36	35-36	40-41	40-41	-	35-36
Load	299.2 KN	366.3 KN	366.3 KN	422.4 KN	422.4 KN	422.4 KN	534.6 KN	534.6 KN	534.6 KN	422.4 KN

 

 

  Other Hex Nuts

 

 

Click on the image to see the details

If you wanna know more information about special or Standard Nuts , Pls contact us.

 

  Our Factory Introduction

 

                                    WHO WE ARE
                                    With over 35 years of experience,Tagong is the expert in the manufacturing standard fasteners and special fasteners.
                                    Our passion for excellence has driven us to become a globe supplier.Our products have been export to Europe,
                                    Australia,North America and South Asia.Well received by customer.
                                    Established in 1985,our 60,000 square meters state-of-the-art manufacturing facility founded in Jinjiang City has a large
                                    capacity to produce specialty fasteners to our customer's unique specifications,and drawings.We have and integrated
                                    process of hot forging.It introduced advanced producing and inspection equipments .
                                    Certificated with ISO9001/2015, GB/T19001-2016,and SGS certificate test.

                                    Development History
 

 

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