254smo Stainless Steel Cross Recessed Hex Bolt

• Material: Stainless Steel
• Type: Hexagon Head
• Groove: Cross
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, GB, ANSI, BSW, JIS, GOST
• Model NO.: M4-M8
• Grade: 6.8
• Transport Package: Carton+Pallet or Wooden Box
• Specification: M4-M8
• Trademark: RUIYANG
• Origin: China
• HS Code: 7318190000
• Production Capacity: 500000PCS

Product Description

254SMO Stainless Steel Cross Recessed Hex Bolt 

Standard	GB /T 29.2
Diameter	M4-M8
sample service	Free sample but freight cost is paid by customers(when sample is in stock) sample fee(when samples need to be customized)
Material	Stainless steel 304 ,316 ,2205 ,2507,254SMO etc.
MOQ	1000
Surface treatment	Plain, black oxide
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
Note	Free Samples could be provided for standard fastener

254SMo hex screws/ 1.4547 bolt/UNS S31254 DIN931 half thread hex head bolt in stainless steel fasteners
The high concentration of molybdenum,chromium and nitrogen made 254SMO has very good resistance to pitting and crevice corrosion performance. Copper improved corrosion resistance in some of the acid . In addition, due to its high content of nickel,chromium and molybdenum, so that 254SMO have a good stress strength corrosion cracking performance.

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• Product: _______            
• Measure: _______( Diameter) x_______(Length)
• Order Quantity: _________________pcs
• Surface treatment: _________________
• Material: _________________
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Product Description

 

Screw Thread d		M4	M5	M6	M8
P	Pitch	0.7	0.8	1	1.25
a	max	2.1	2.4	3	3.75
da	max	4.7	5.7	6.8	9.2
dw	min	5.7	6.7	8.7	11.4
e	min	7.5	8.53	10.89	14.2
k	Nominal Size	2.8	3.5	4	5.3
	min	2.6	3.26	3.76	5.06
	max	3	3.74	4.24	5.54
k1	min	1.8	2.3	2.6	3.5
r	min	0.2	0.2	0.25	0.4
s	max	7	8	10	13
	min	6.64	7.64	9.64	12.57
Socket No.		2	2	3	3
m	Ref.	4	4.8	6.2	7.2
Penetration depth	max	1.93	2.73	2.86	3.86
	min	1.4	2.19	2.31	3.24

Detailed Photos

Packaging & Shipping

If you are interested in our products, please take action to purchase or wholesale high quality Stainless steel fastener, stainless steel bolt, stainless steel nut, stainless steel gasket,Stainless steel non-standard fastener,from our factory for sale. 
Shaanxi Ruiyang, as one of the leading manufacturers and suppliers in China, has competitive price for you to choose!