25 Threaded Rod Good Quality Bolt Building Material Hollow Grouting Anchor

• Standard: DIN, ANSI, GB, JIS, BSW, ASTM
• Material: Alloy Steel/Carbon Steel
• Connection: Common Bolt
• Surface Treatment: Black Oxide
• Head Type: Round
• Model No.: Hot Rolled Steel Pipes
• Model NO.: Hollow Grouting Anchor
• Delivery Time: Within 7days
• MOQ: 1tons
• Tolerance: 1%
• Heat Treatment: Annealed
• Certificate: SGS CE ISO
• Advantage: High Performance
• Color: Black
• Standard Length: Custom Length
• Payment Term: 30%T/T Advance+70% Balance
• Shipment Term: Fob CIF CFR
• Surface: Black
• Package: Regular Package
• Product Name: Anchor Rod Rock Bolts
• Usage: Widely Used
• Transport Package: Regular Package
• Specification: OD20-40mm
• Trademark: Baogang
• Origin: China
• HS Code: 7318150000
• Production Capacity: 10000 Tons/Month

Product Description

Hollow grouting anchor rod rock supporting bolts

Product Description

The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles etc projects.

1. Material:Carbon Steel Q195, Q235, 35K, 45K,B7, SS304 , SS316
2. Grade: 4.8,8.8,10.8, 12.9; 2, 5, 8, 10 ,A2, A4
3. SIZE: M3-M64, length from one meter to three meter
4. Standard: DIN975/DIN976/ANSI/ASTM

Product Name	Hollow bolts / Rock bolts / Hollow grouting anchor rod / grouted hollow anchor bar
Standards	GB1499.2-2007 GB 50086-2015 TB/T 3209-2008
Grades	Carbon	45#, sae1045, aisi1045
	Alloy	40Cr, JIS SCr440, ASTM 5140, ISO 41Cr4
Certificate	SGS,CE,ISO
Outside diameter	25mm, 25.4mm, 28mm, 28.3mm, 30mm, 32mm, or as per required
Tolerance for OD	+0mm/-0.2mm
Length	4-12m fixed length, or as per the required
Surface treatment	Black / oiled, or as per required.
Heat treatment	Annealed
Test	Ultrasonic test
Packing	Regular package
Application	Surrounding rock system shoring and supporting
Shipping term	EXW,FOB,CFR CIF,etc
Shipping port	Qingdao, or Tianjin port
Third party inspection	Acceptable
Trade term	CIF, CFR, FOB, EXW
Delivery time	Within 7 days for stocks supply.
Paying term	30%TT + 70% TT against copy of documents, or 30%TT + 70% LC.

Detailed Photos

 

 

Application

Company Profile

Baogang (Shandong) Iron and Steel Co., Ltd.
is acomprehensive company for steel production and trading. Its business includes production,processing, distribution, logistics and import& export of steel. Our main products are pre-painted, hot rolled steel coils, cold rolled steel coils, galvanized steel coils, copper sheet /strip / tube, prepainted steel coil etc.We has passed IS09001 quality management system certification us produce various types of steel with CE standards.

 

Certifications

FAQ

Q1:  Are you factory or trading company?
  A:   We are manufacturer and trader. Welcome you visit our factory.
Q2: Can you guarantee the quality of your products?
  A:  Best quality is our principle all the time. We have 2 times QC one by one.
         Our vision: to be world-class professional, reliable and outstanding steel supplier.
Q3: Do you provide samples? Is it free or extra 2?
  A: The sample could can provide for customer with free, but the freight will be covered by customer account.
        The sample freight will be returned to customer account after we cooperate.
Q4: What is your MOQ?
  A:  We welcome your trial order MOQ 25 T to be stuffed in 1*20GP Large quantity can reduce your cost.
Q5: What is your main market?
  A:  Our products are mainly exported to Africa, Southeast Asia, the Middle East, Central Asia Europe,
         North & South America and other countries and regions.