High Strength Expansion Shell Mining Rock Bolts Mechanical Roof Bolt

Product Details:

Place of Origin:	Mainland China
Brand Name:	NC4736
Certification:	ISO9001,CE,SGS
Model Number:	4736

Payment & Shipping Terms:

Minimum Order Quantity:	100 pcs
Price:	Can talk
Packaging Details:	Standard
Delivery Time:	35 days
Payment Terms:	T/T, L/C
Supply Ability:	80,000 pcs monthly

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Detailed Product Description

Part Name:	Expansion Shell Mining Rock Bolts	Application:	Geotechnical Rock Support
Length:	100mm	Weight:	0.35kg
Anchor Material:	SG42	Leaves Material:	Forged Steel
Bracket Process:	Stamping	Welding Point:	Perfect

High Strength Expansion Shell Mining Rock Bolts Mechanical Roof Bolt

Product Specification

Stamping Bracket
To	Drawing No		Certificate No.
Supplier	PO NO.	SBR003	Shipped QTY		2100
Inspector	Supervisor		Material
			Min.	Max	Compliance
	A	49.0	48.7	49.3	OK
	B	8.5	8.3	8.7	OK
	C	Ø34	33.7	34.3	OK
	Thickness	1.2	1.1	1.3	OK
	KS	Remove bur,Corrosion Protection			OK

Expansion Leaves
To	Drawing No		Certificate No.
Supplier	PO NO.	SBR003	Shipped QTY		2100
Inspector	Supervisor		Material		Q235
			Min.	Max	Compliance
	A	76	75.7	76.3	OK
	B	29	28.8	29.2	OK
	C	9	8.8	9.2	OK
	D	12	11.8	12.2	OK
	E	2	1.9	2.1	OK
	F	25	24.8	25.2	OK
	G	8.0	7.8	8.2	OK
	KS	Remove bur,Corrosion Protection			OK

High Strength Expansion Shell Mining Rock Bolts Mechanical Roof Bolt 2

High Strength Expansion Shell Mining Rock Bolts Mechanical Roof Bolt 3

High Strength Expansion Shell Mining Rock Bolts Mechanical Roof Bolt 4

Our Advantage

1. Rich production experience and very professional
2. Provide customers with one-stop solution and purchasing requirements
3. Complete production process and products
4. Design and recommend suitable products for customers
5. Cheap price, high quality, fast delivery time
6. Accept small orders
7. Credit security
8. Communicate well with customers, quick reply and quote

FAQ

How long can I expect to get the customized sample?

After you pay the sample charge and send us confirmed files, and the mould is existing in our factory, the samples will be ready in 10-15 working days;
If the mould is not existing, we need to open a new mould, the samples will be ready in 15-18 working days; The samples will be sent to you via express and arrive in 3-5 working days. You can use your own express account number or prepay us if you do not have an account.

What about the lead time for mass production?

Honestly, it largely depends on the order quantity and the season when you place the order. As usual, 20-35 working days will be OK. If you are very urgent, we will try our best to do it.

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