Grade 4.8 8.8 Stainless Steel Hexagon Slotted Bolt Screw Cross Recessed

Brand Name:QBH

Certification:ISO9001

Model Number:DIN

Minimum Order Quantity:900kg

Delivery Time:30days

Payment Terms:L/C, T/T, Q/A

Contact Now

Add to Cart

Jiaxing City Qunbang Hardware Co., Ltd

Verified Supplier

Location: Jiaxing Zhejiang China

Address: No.375,Tongle Road,Jiaxing City,Zhejiang Province,China

Supplier`s last login times: within 29 hours

View Contact Details

Product Details Company Profile

Product Details

Product Description

Stainless Steel Grade 4.8 8.8 10.9 Slotted Hexagon Screw Cross Recessed Hexagon Bolt Slotted Bolt

Standard	As per drawing
Diameter	M3-M12
Length	6-120mm
Type	Slotted Hex Head
Material	Stainless steel
Package	Plastic bag, Boxes and cartons, Pallets, Customized
Price terms	EXW, FOB, CIF, etc.
Payment terms	T/T, Paypal, L/C, Western union, etc.
Certifications	ISO 9001:2015
Note	Free sample but freight cost is paid by customers(when sample is in stock); Sample fee(when samples need to be customized)

We need more detail as follow. This will allow us to give you an accurate quotation.
Before offer the price,get the quote simply by completing and submitting the form below:
• Product:__
• Measure: _______(Inside Diameter) x_______(Outside Diameter)x_______(Thickness)
• Order Quantity: _________________pcs
• Surface treatment: _________________
• Material: _________________
• When do you need it by? __________________
• Where to Shipping: _______________ (Country with postal code please)
• Email your drawing ( jpeg, png or pdf, word) with minimum 300 dpi resolution for good clarity.

Products Details

1. Size and Drawing

Grade 4.8 8.8 Stainless Steel Hexagon Slotted Bolt Screw Cross Recessed

Screw Thread		M3	M4	M5	M6	M8	M10	M12
d		M3	M4	M5	M6	M8	M10	M12
P	Pitch	0.5	0.7	0.8	1	1.25	1.5	1.75
n	Nominal Size	0.8	1.2	1.2	1.6	2	2.5	3
	min	0.86	1.26	1.28	1.66	2.06	2.56	3.06
	max	1	1.51	1.51	1.91	2.31	2.81	3.31
t	min	0.7	1	1.2	1.4	1.9	2.4	3

Thread Size		1#	2#	3#	4#	5#	6#	7#	8#	10#
d
d	Nominal Size	0.073	0.086	0.099	0.112	0.125	0.138	0.151	0.164	0.19
PP	UNC	64	56	48	40	40	32	-	32	24
s	Regular head min	0.125	0.125	0.188	0.188	0.188	0.25	0.25	0.25	0.312
	Regular head max	0.12	0.12	0.181	0.181	0.181	0.244	0.244	0.244	0.305
	Large head min	-	-	-	0.219	0.25	-	-	0.312	-
	Large head max	-	-	-	0.213	0.244	-	-	0.305	-
e	Regular head min	0.134	0.134	0.202	0.202	0.202	0.272	0.272	0.272	0.34
e	Large head min	-	-	-	0.238	0.272	-	-	0.34	-
k	max	0.044	0.05	0.055	0.06	0.07	0.093	0.093	0.11	0.12
k	min	0.036	0.04	0.044	0.049	0.058	0.08	0.08	0.096	0.105
n	max	-	-	-	0.039	0.044	0.048	0.048	0.054	0.06
n	min	-	-	-	0.031	0.035	0.039	0.039	0.045	0.05
t	max	-	-	-	0.036	0.042	0.046	0.054	0.066	0.072
t	min	-	-	-	0.025	0.03	0.033	0.04	0.052	0.057
Thread Size		12#	14#	1/4.	5/16.	20#	24#	3/8.	7/16.	1/2.
d
d	Nominal Size	0.216	0.242	0.25	0.3125	0.32	0.372	0.375	0.4375	0.5
PP	UNC	24	-	20	18	-	-	16	14	13
s	Regular head min	0.312	0.375	0.375	0.5	0.5	0.562	0.562	0.625	0.75
	Regular head max	0.305	0.367	0.367	0.489	0.489	0.551	0.551	0.61	0.735
	Large head min	0.375	0.438	0.438	-	-	-	-	-	-
	Large head max	0.367	0.428	0.428	-	-	-	-	-	-
e	Regular head min	0.34	0.409	0.409	0.545	0.545	0.614	0.614	0.682	0.82
e	Large head min	0.409	0.477	0.477	-	-	-	-	-	-
k	max	0.155	0.19	0.19	0.23	0.23	0.295	0.295	0.348	0.4
k	min	0.139	0.172	0.172	0.208	0.208	0.27	0.27	0.321	0.367
n	max	0.067	0.075	0.075	0.084	0.084	0.094	0.094	-	-
n	min	0.056	0.064	0.064	0.072	0.072	0.081	0.081	-	-
t	max	0.093	0.101	0.101	0.122	0.122	0.156	0.156	-	-
t	min	0.077	0.083	0.083	0.1	0.1	0.131	0.131	-	-

2. Selection of bolt material

Further information: Screw § Mechanical classifications

Regarding the requirement of the strength and circumstance, there are several types of material can be used for the Fastener Material Selection.[6]

Steel Fasteners (Grade 2,5,8) - the level of strength
Stainless Steel Fasteners (Martensitic Stainless Steel, Austenitic Stainless Steel),
Bronze and Brass Fasteners - Water proof usage
Nylon Fasteners - it is used for the light material and water proof usage.
In general, Steel is the most commonly used material of all fasteners (90%) or more.

Company Profile

Jiaxing City Qunbang Hardware Co,ltd is a productiondesignsales and after-sales as one of the fasteners business,The company is located in HangjiaHu Plain,close to ShanghaiNingboZhapu ports.The geographical position is superior,the transportation is convenient,has created the natural superiority for the export.

The company mainly produces high-strength fasteners business, bolts and nuts are the main,the main standard are DIN/ANSIASME/JIS/UNI/ISO/AS/BS/GB and so on.The product massively applies in the bridgeroadthe petroleum pipeline facilitythe wind power generation and steel structure project. Carbon steel bolts mainly have 4.8、5.8、6.8、8.8、10.9、12.9,nuts mainly have 4、6、8、10,the main material of stainless steel fastener is 201304316.QBH from its establishment to he present,after ten years of development,it is equipped with perfect testing equipment,and SGS and TUV have a good cooperation,each batch of products is accompanied by a 3.1 or 3.2 certificate,further escort the quality of the company.

In 2017,we registered the trademark “QBH” in the CHINA、EU、United States,and has six fastener product patents,has obtained the Zhejiang Province science and technology small and medium-sized enterprise certificate as well as the ISO9001:2000 cerfiticate.With the continuous development and expansion of the company,as well as customer demand for product diversification,on the basis of its original production,in order to further enhance the potential for cooperation with customers,as well as to provide competitive prices.Starting in 2015,QBH has taken part in several fastener enterprises one after another,the product variety is more abundant and the price is more advantageous,and the quality can also be well controlled. QBH has always been to provide customers with efficient and convenient service and quality products,and create a pleasant trading process for customers for the mission,deeply participate in customer construction projects and make progress together with customers,this means that we need to provide better and more cost-effictive solutions,so as to help customers stand out from the competition.

QBH promises to always provide you with excellent quality,efficient service and very competitive prices.We believe that the cooperation between us is not only based on business,but also hope that we can open new markets on the basis of win-win situation.And thank all the customers in the past to give us great support and help,make us grow up gradually,at the same time also hope that in the nere future,and you can establish new business relations.

Product Tags:

stainless steel hexagon screws hexagon head bolt screws stainless steel stud bolt

Grade 4.8 8.8 Stainless Steel Hexagon Slotted Bolt Screw Cross Recessed

Inquiry Cart 0

Home Products Suppliers About Us Contact Us Help Site Map 公司介绍联系我们

Français Русский язык Español 日本語 Português

China Hot Products: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0~9