Roofing / Roof Bolt and Square Nuts

• Material: Carbon Steel
• Type: Mushroom Head
• Connection: Common Bolt
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: ASME B 18.5 - 2012
• Head Style: Cross Recessed Mushroom Head
• Standard: DIN, ANSI
• Grade: 4.8
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Zinc Plated
• Transport Package: 25kg Bulk
• Specification: 1/4,3/8,5/16, M4,M5,M7,M8 longer from 1/2" to 4"
• Trademark: NS
• Origin: China
• HS Code: 7318150001
• Production Capacity: 20000ton Per Year
• Package Size: 26.00cm * 26.00cm * 14.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

Q195 Q23 Roofing bolts with square nut screws
 

Finish	ZINC, Plain
Material	Steel
Place of Origin	China
Material	carbon steel
Product name	roofing bolt
Surface treatment	Zinc-plating
Size	M6-M8
Length	10-120MM
Packing	144 sets/ box, then carton + pallet
Delivery time	30-45 Days
Payment Term	T/T

Detailed Photos

Packaging & Shipping

Company Profile

JIAXING NEWSCREW FASTENER CO., LTD.


NEWSCREW FASTENER was founded in 2008. We own two factories located in Zhejiang and Jiangsu Province, which have superior geographical advantages. With a total investment of 3 million US dollars, we have 315 employees and cover more than 25,000 square meters.

As a key fastener enterprise, we are a member of the National Fastener Standardization Technical Committee. We have strong technical force and advanced equipments like multi-station cold heading machines, fastener manufacturing machines, raw material annealing furnaces, heat treatment furnaces, electro-galvanizing production lines, blackening production lines, etc. We also have complete quality testing system and passed ISO9001 quality management system certification.

We export our products to more than 40 countries, such as United States, Europe, South America, Africa, the Middle East and so on. Our products include threaded rods, bolts, nuts, various screws, washers, anchors etc., which are used in machinery, vehicles, shipbuilding, railway, construction, instrumentation and other industries. Product standards include German standard, Australian standard, American standard, Japanese standard and national standard.


Workshop for bolt, screw, threaded rod, nut, etc




Our Exhibition

Canton Fair - Fastener Fair Stuttgart - Fastener Fair Mexico 



Package for screw ,bolt, threaded rod, nut etc
 

 

Mainly Product: Carbon steel and Stainless steel

Rod : Threaded rod, stud bolt ect

BOLT :  Hex bolt , Carriage bolt,  Hex flange head bolt, achor bolt ect

Nut  : Hex nut, Hex nylon nut, Wing nut, cap nut, T-Nut, Square nut, Rivet nut, Hex coupling nut etc

Screw : Drywall Screw, Chipboard screw, Wood screw, Self tapping screw, Machine screw, roofing screw, Self drilling screw Concrete screw, Confirmat screw, Decking screw etc.

Washer  : Flat washer, Spring washer, Lock washer,  Plain washer ect

Anchor: Wedge anchor, Drop in anchor, Ceiling anchor, Sleeve anchor,  Hammer drive anchor etc.

Rivet: Blind rivet

Rigging: Turnbukles, D Shackle,Wire Rope Thimbles, Wire Rope Clip, Quick Link,Spring Snap Hook, Eye Bolt, Eye Nut, etc.


 

Certificates:

ISO 9001

3.1B cerfificate

SGS report

FAQ.

Q: Are you manufacturer or trading company ?
A: We produce threaded rods for more than 14 years, We owned more than 76 sets of producing equipments.

Q: What's your sample policy ?
A: Our sample is free

Q: What's your MOQ ?
A: 200 kgs per size

Q: What's your payment term:
A: TT, LC, DP

Q:How is your inspection process ?                                                
A:We have good QC inspection tear and full set of inspect equipment, we can give quality certificates.