2507 Customized Stainless Roofing Screws Complete Variety

MOQ： 100kg
Price： Price is negotiated based on the required specifications and quantity
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Payment Terms	Mainly T/T.. L/C, D/A, D/P,
Supply Ability	10000 tons per month
Delivery Time	5-8 working days, depending on the parameters required for negotiation
Packaging Details	Standard export packaging, or packaging as required
Type	Hex Head/Square Head/Countersunk Head/Half Round Head/T Slot/Anchor/Studs
Material	Stainless Steel
Stainless Steel	200/300/400/2205/2507 and other stainless steel series
Applications	Petroleum, chemical, aviation, shipbuilding and other fields
Product features	High temperature resistance, corrosion resistance
Product surface	description: Smooth without scratches, super texture
Accept customization	Yes
Specification unit	mm
Brand Name	Zhonggong Special Metallurgy
Model Number	Stainless steel fasteners
Certification	ISO 9001
Place of Origin	China

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Product Details
Company Details

Product Specification


Payment Terms	Mainly T/T.. L/C, D/A, D/P,	Supply Ability	10000 tons per month
Delivery Time	5-8 working days, depending on the parameters required for negotiation	Packaging Details	Standard export packaging, or packaging as required
Type	Hex Head/Square Head/Countersunk Head/Half Round Head/T Slot/Anchor/Studs	Material	Stainless Steel
Stainless Steel	200/300/400/2205/2507 and other stainless steel series	Applications	Petroleum, chemical, aviation, shipbuilding and other fields
Product features	High temperature resistance, corrosion resistance	Product surface	description: Smooth without scratches, super texture
Accept customization	Yes	Specification unit	mm
Brand Name	Zhonggong Special Metallurgy	Model Number	Stainless steel fasteners
Certification	ISO 9001	Place of Origin	China
High Light	customized stainless roofing screws ，2507 stainless roofing screws

Stainless steel bolts, stainless steel nuts, stainless steel screws, can be customized, complete variety

Hex Head Bolt Material:
The material of the bolt has an important impact on its performance and service life. According to different usage environments and requirements, appropriate materials should be selected. For example, stainless steel bolts are suitable for corrosive environments such as marine and chemical industries, while ordinary carbon steel bolts are suitable for general structural connections.

Hexagon Head Bolts Dimensions:
The size of the bolt, including diameter, length, etc., should be selected according to the thickness of the connection and the required preload force. Generally speaking, the length of the bolt should meet the requirements of the thickness of the connecting piece, and the installation space and adjustment allowance should also be considered. The diameter of the bolt should be selected according to the size of the pretightening force. If it is too large, it will lead to waste, and if it is too small, it may not meet the requirements.

Hexagon Head Bolts Specification:

d	S	H	r	D	L (Range)	Weight (kg) of 100mm	L (Series)
10	17	7	0.5	19.6	20-200	0.072	20,25,30,35, 40,45,50,55, 60,65,70,75, 80,90,100,110, 120,130,140, 150,160,180, 200,220,240,260
12	19	8	0.8	21.9	25-260	0.103
-14	22	9	0.8	25.4	25-260	0.141
16	24	10	1	27.7	30-300	0.185
-18	27	12		31.2	35-300	0.242
20①	30	13		34.6	35-300	0.304
-22	32	14		36.9	50-300	0.369
24①	36	15	1.5	41.6	55-300	0.459
-27	41	17		47.3	60-300	0.609
30①	46	19		53.1	30-300	0.765
36①	55	23	2	63.5	80-300	1.166
42	65	26		75	80-300	1.68
48	75	30		86.5	110-300	1.857
56	85	35		98	160-380	2.646
64	95	40	3	109	180-380	3.561
72	105	45		120	180-380	4.626
80	115	50		132	200-380	5.864
90	130	57		150	220-500	7.584
100	145	63		167	220-500	8.802

Note:

1. L0 does not include the screw tail. When L≤125: L0=2d+6; when L>125~200: L0=2d+12; when L>200: L0=2d+25.

2. Marking example: Bolt M10×100GB5-76 is represented as a hexagonal head bolt with a diameter of 10 mm, a length of 100 mm, a coarse ordinary thread, mechanical properties of level 5.9, and no surface treatment. ①Only wedge bolts

Why Choose us?

1. Our company have more than 15 years experience in the Stainless Steel Screws field.
2. We have Professional experienced engineers, sales and overseas engineers.
3. We have automatically generate machines produce the screws, Bolts, Nuts, Washers and so on .
4. Our high productivity can make sure your quickly delivery time.

Advantages

1. Exact forging standard of knife edge and high hardness of surface make it easy to drill.
2. Using the advanced technology to control the core hardness, avoiding rupture effectivity,
3. Quick self drilling , drilling , tapping, locking the oncce, and combining with the strength.
4. Save contruction time, improve working efficency.
5. Technology, professional manufacturing , quality assurance.
6. Our company have more than 13 years experience in the Stainless Steel Screws field.
7. We have Professional experienced engineers, sales and overseas engineers.
8. We have automatically generate machines produce the screws, Bolts, Nuts, Washers and so on .
9. Our high productivity can make sure your quickly delivery time

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Seller,Other 


Year Established:

2022 


Total Annual:

1000000-1500000


Employee Number:

100~200 


Ecer Certification：

Verified Supplier 

Main Products Stainless Steel Series304,304L,321,316L,317L,309s,310s,904L,410,420,430,441,409,436,441,439,630 etc. Duplex stainless steel series 2205,2507 etc. Hastelloy C-276, B-2, C-2000, etc. Nickel-based alloy series Inconel625,718,Incoloy825,800H,Monel400, etc. High temperat... Main Products Stainless Steel Series304,304L,321,316L,317L,309s,310s,904L,410,420,430,441,409,436,441,439,630 etc. Duplex stainless steel series 2205,2507 etc. Hastelloy C-276, B-2, C-2000, etc. Nickel-based alloy series Inconel625,718,Incoloy825,800H,Monel400, etc. High temperat...

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Reach Us
Jiangsu Zhonggongte Metallurgical Technology Co., Ltd.
New South Stainless Steel Trading Market, Fangcheng Avenue, Wuxi City, Jiangsu Province, 12-101.
https://www.hastelloy-alloys.com/

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