• Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt
  • Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt
  • Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt
  • Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt
  • Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt
  • Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt

Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt

Material: Stainless Steel , Customized
Type: Round Head
Connection: Common Bolt
Customization:
Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method: visa mastercard discover JCB diners club american express T/T
  Initial Payment Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
From payment to delivery, we protect your trading.
Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt pictures & photos
Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt
US $0.5 / Piece
Min. Order: 10,000 Pieces
Diamond Member Since 2016

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company

Basic Info.

Model NO.
QBH-Hanger Bolt-NS
Head Style
Round
Application
Solar Panel Bracket System
Transport Package
25kgs/Box, Bulk in Pallet
Specification
Customized
Trademark
QBH
Origin
China
HS Code
73181500
Production Capacity
500tons/Year

Packaging & Delivery

Package Size
26.00cm * 26.00cm * 14.00cm
Package Gross Weight
25.000kg

Product Description

Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt
Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt

Specitications
Product Name Double-Threaded Bolts for PV Mounting Systems
Place of Origin: CHINA
Brand Name: QBH
Web: qbfastener.en.made-in-china.com
Certification: ISO9001
Model Number: M10 M12
Minimum Order Quantity: 900kg
Price: 2500USD-4000USD/TON
Packaging Details: BULK or according customer requirement
Delivery Time: 30DAYS
Payment Terms: L/C, T/T,OA
Supply Ability: 200TON/MONTH
 

Product Descriptions

Stainless Steel 304 316 M10 M12 Dowel Screw Take With EPDM And Flange Nus For
Solar Mounting From QBH High Quality

It is mainly used in photovoltaic industry,the two ends present different thread,at the same
time assemble with EPDM and flange nuts.

QBH a threaded rod, also known as a stud, is a relatively long rod that is different threaded 
on both ends; the thread may extend along the complete length of the rod.They are designed
to be used in 
tension. Threaded rod in bar stock form is often called all-thread.

We can provide free samples for customer inspection,if we cha any more.

Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt
Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt
Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt
Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt
Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt
Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt

Bathromm Sanitary Ware ( Please Inquire Us )
Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt

FLANGE NUTS

Flange Nuts are hex nuts with a bottom circular flange that is larger than their top hex section. There
are two types commonly available: 
flange lock nuts, which are prevailing torque type lock nuts,
and serrated flange nuts
, which are free spinning but have a serrated bearing surface to grip the 
mating surface.

Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt


Legend:

s - size of the hexagon
e - the diameter of the circumscribed circle (not less than)
m - height of the nut
d - the nominal diameter of the thread
dc - outer diameter of the ring
dw - contact surface diameter
r - radius

Makings:QBH

MATERIAL:304 316
Stainless: A2 A4
Plastic: -
Non Ferrous: -
Thread: 6G

Notes:

 

Table according to DIN 6923:

dimensions in mm

Thread size d M5 M6 M8 M10 M12 M14 M16 M20
- - M8x1 M10x1,25 M12x1,5 M14x1,5 M16x1,5 M20x1,5
- - - (M10x1) (M12x1,5) - - -
P 0,8 1 1,25 1,5 1,75 2 2 2,5
c min. 1 1,1 1,2 1,5 1,8 2,1 2,4 3
da min. 5 6 8 10 12 14 16 20
max. 5,75 6,75 8,75 10,8 13 15,1 17,3 21,6
dc max. 11,8 14,2 17,9 21,8 26 29,9 34,5 42,8
dw min. 9,8 12,2 15,8 19,6 23,8 27,6 31,9 39,9
e min. 8,79 11,05 14,38 16,64 20,03 23,36 26,75 32,95
m max. 5 6 8 10 12 14 16 20
min. 4,7 5,7 7,6 9,6 11,6 13,3 15,3 18,9
min. 2,2 3,1 4,5 5,5 6,7 7,8 9 11,1
s nominal=max. 8 10 13 15 18 21 24 30
min. 7,78 9,78 12,73 14,73 17,73 20,67 23,67 29,67
r max. 0,3 0,36 0,48 0,6 0,72 0,88 0,96 1,2

 

Process flow

 

Cold Forging

 

Annealing Treatment ( if need ) -> Wiredrawing  -> Clod Forging  -> Tapping  -> Make Heat Treatment ( if need ) 
 -> Finish  ->  Packing


Product Grade

 

Grade A2-70 A2-80 Grade A4-70 A4-80

 


Materials and Chemical compstition

 

CHEMICAL COMPOSI(% )
Type C Si Mn P S Ni Cr Mo Cu
201Cu 0.08 1.00 7.5-10 0.06 0.03 4.00-6.00 14.0-17.0   2.0-3.0
201 0.15 1.00 8.50 0.06 0.03 3.50-5.50 16.0-18.0    
202 0.15 1.00 7.5-10 0.06 0.03 4.00-6.00 17.0-19.0    
301 0.15 1.00 2.00 0.045 0.03 5.00-8.00 16.0-18.0    
302 0.15 1.00 2.00 0.045 0.03 8.00-10.0 17.0-19.0    
XM7
(302HQ)
0.08 1.00 2.00 0.045 0.03 8.50-10.5 17.0-9.00   3.0-4.0
303 0.15 1.00 2.00 0.20 ≥0.15 8.00-10.0 17.0-19.0 ≤0.60  
304 0.07 1.00 2.00 0.035 0.03 8.00-10.0 18.0-20.0    
304HC 0.08 1.00 2.00 0.045 0.03 8.00-10.0 17.0-19.0   1.0-3.0
304M 0.08 1.00 2.00 0.045 0.03 8.50-10.0 18.0-20.0    
316 0.08 1.00 2.00 0.045 0.03 10.0-14.0 16.0-18.0 2.0-3.0  
316L
(12Ni)
0.03 1.00 2.00 0.045 0.03 12.0-15.0 16.0-18.0 2.0-3.0  
316L
(10Ni)
0.03 1.00 2.00 0.045 0.03 10.0-14.0 16.0-18.0 2.0-3.0  
321 0.08 1.00 2.00 0.045 0.03 9.00-13.0 17.0-19.0   Ti≤5*C%
2520 0.08 1.00 2.00 0.035 0.03 19.0-22.0 24.0-26.0    

 



Complete Set of Solar PV Panel Bracket System ( Please Inquire Us )
Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt

Packing


Qbh Bulk

20-25KG/CTN,36CTNS/PALLET

20-30KG/BAGS,36BAGS/PALLET

ONE TON/BOXES

50KG/ IRON DRUM,12 IRON DRUMS/PALLET

 

 

Qbh Small Packing
6boxes/CTN,36CTNS/PALLET

Packing in small boxes according to customer's requirements

Packing in plastic bag according to customer's requirements

 

 

Qbh Pallet Type
SOLID WOOD FUMIGATION PALLET

EURO Pallet

THREE SPLINT PALLET

WOODEN BOX

 

Package & Certifications

Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt
Our Services

Professional Manufacturer: All of our Fastener are designed and manufactured according to buyers' 
specification and performance.

Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime.
Cost effective: Competitive prices with professional factory supply
Perfect fastening solution with 15+ years experiences to solve your problem: Wide range of parts selection.
Customized Ideal Fasteners: customized services according to the samples and drawings offered.

Free Samples for Standard Fastener from Jiaxing City Qunbang Hardware
 We Promise:
1.High quality
2. Competitive price
3. The shortest delivery
4. The fastest response
5. The best service


FAQ
1.What's your experience like?

Our general manager has been engaged in the export of fasteners since 2005. 
Our team can provide you with professional fasteners selling and smooth export services.

2.How about your price?
High quality products with reasonable price. Please give me a inquire, We will quoted you a price for you 
refer at once.


3. How do you control your quality?
We require the quality control department to inspect every production link of each shipment. And we can provide you MTC and mill certificate when the goods is finished.

4.How about your delivery time?
General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, we can let factory priority produce 
your goods.


5.What is your packing?
Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer's logo on the cartons. Or we customized cartons according to customers' 
requirement.


6.What is your payment term?
We can accept T/T,LC for general order ,Paypal and Western union for small order or samples order. 



Awaiting for your kind inquiry! Thanks & best regards!
For more information:  http://qbfastener.en.made-in-china.com 

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From payment to delivery, we protect your trading.
Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt pictures & photos
Qbh Carbon Stainless Steel Alloy Solar Panel/Bathromm Sanitary Ware Bracket Hanger Roofing Dowel Screw Dual Double End Stud Rod Head Bolt
US $0.5 / Piece
Min. Order: 10,000 Pieces
Diamond Member Since 2016

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company
Plant Area
>2000 square meters
Management System Certification
ISO 9001