Place of Origin	CHINA
Brand Name	QBH
Certification	ISO9001
Model Number	custom parts
Minimum Order Quantity	900KG
Price	Negotiation
Packaging Details	BULK or according customer requirement
Delivery Time	30DAYS
Payment Terms	L/C, T/T,OA
Supply Ability	200TON/MONTH

Item Materials	Carbon Steel (CS) , Stainless Steel (SS), Brass , Etc.	Standard	DIN ANSI GB ISO BS
Package	Cartons&pallets Or According To Customer's Requirement, PP Bag/paper Packing, Small Packing+Carton Packing+Pallet	Packing	Carton Box And Kraft Box,suit For Shipping Or According To Requirement,Poly Bag+cartons Or According Customers Request.,Product Bulk In Plastic Bag Carton Box Wood Pallet
Surface	ZP/YZP/BZP/PLAIN/BLACK/HDG/Dacrmet/Gemet/Nickle Plated/Chrome Plating , Etc.	Delivery Time	Within 30days
Grade	4.8, 5.8 (CS), SS304,SS316 (SS)	Finish	Drawing Request, Zinc Plated, Plain, Passivation, Etc.
Color	Yellow, Natural Color, Black, Silver Or Custom, Silver	Item Size	M6 - M20, Custom-made
Oem	Welcome, According To Your Request, Accept
High Light	304 stainless steel expansion bolt , m6 stainless steel expansion bolt , m20 stainless expansion bolt

Item	Drop in Expansion Anchor Bolts
Standard	All Stands can be Customized. DIN , ANSI , ASTM , ASME , IFI , JIS , BS , AS , ISO , GB , etc.
Brand	QBH
Web	www.steelnutbolts.com
Item Size	M6 - M20, Custom-made
Class	Carbon Steel : 4.8, 5.8 , Other Class : Customized ; Stainless Steel : SS304, SS316 ; etc.
Surface Treatment	ZP/YZP/BZP/PLAIN/BLACK/HDG/Dacrmet/Gemet/Nickle Plated/Chrome Plating , etc.
Package	bulk/boxes in cartons, bulk in poly bags/-buckets, etc
Pallet	solid wood pallet, plywood pallet, ton box/bag, etc.

NO.	Mechanical or physical property		Property class
			4.6	4.8	5.6	5.8	6.8	8.8		9.8	10.9	12.9/12.9
			4.6	4.8	5.6	5.8	6.8	D≤16mm^a	d>16mm^b	d≤16mm	10.9	12.9/12.9
Supplier			QBH
1	Tensile strength R_m,Mpa	nom.^c	400		500		600	800		900	1000	1200
1	Tensile strength R_m,Mpa	max.	400	420	500	520	600	800	830	900	1040	1220
2	Lower yield strength R_eL,Mpa	nom.^c	240	--	300	--	--	--	--	--	--	--
2	Lower yield strength R_eL,Mpa	max.	240	--	300	--	--	--	--	--	--	--
3	Stress at 0,2 % nonproportional elongation R_p0.2,Mpa	nom.^c	--	--	--	--	--	640	640	720	900	1080
3	Stress at 0,2 % nonproportional elongation R_p0.2,Mpa	max.	--	--	--	--	--	640	660	720	940	1100
4	Stress at 0,0048 d non-proportional elongation for full-size fasteners R_p^f,Mpa	nom.^c	--	320	--	400	480	--	--	--	--	--
4		max.	--	340^e	--	420^e	480^e	--	--	--	--	--
5	Stress under proof load S_p^f,Mpa	nom.	225	310	280	380	440	580	600	650	830	970
5	Proof S_p,nom/R_{eL min} Or strength S_p,nom/R_p0.2min Or rati S_p,nom/R_{pf min}		0.94	0.91	0.93	0.9	0.92	0.91	0.91	0.9	0.88	0.88
6	Percentage elongation after fracture for machined test pieces,A,%	min.	22	--	20	--	--	12	12	10	9	8
7	Percentage reduction of area after fracture for machined test pieces,Z,%	min.	--					52		48	48	44
8	Elongation after fracture for full-size fasteners,A_f	min.	--	0.24	--	0.22	0.2	--	--	--	--	--
9	Head soundness		No fracture
10	Vickers hardness, HV, F≥98N	min.	120	130	155	160	190	250	255	290	320	385
10	Vickers hardness, HV, F≥98N	max.	220^g				250	320	335	360	380	435
11	Brinell hardness, HBW ,F=30D²	min.	114	124	147	152	181	238	242	276	304	366
11	Brinell hardness, HBW ,F=30D²	max.	209^g				238	304	318	342	361	414
Supplier			QBH
12	Rockwell hardness,HRB , HRB	min.	67	71	79	82	89
	Rockwell hardness,HRB , HRB	max.	95^g				99.5
	Rockwell hardness, HRC	min.	--					22	23	28	32	39
	Rockwell hardness, HRC	max.	--					32	34	37	39	44
13	Surface hardness HV 0.3	max.	--					h			h,j	h,j
14	Height of non-decarburized thread zone,E,mm	min.	--					1/2H₁			2/3H₁	3/4H₁
14	Depth of complete decarburization in the thread,G,mm	max.	--					0.015
15	Reduction of hardness after retempering,HV	max.	--					20
16	Breaking torque, M_B,N·m	min.	--					in accordance with ISO 898-7
17	Impact strength, K_V^K,I,J	min.	--		27	--		27	27	27	27	m
18	Surface integrity in accordance with		ISO 6157-1ⁿ									ISO 6157-3
a Values do not apply for structural bolting. b For structural bolting d W M12. c Nominal values are specified only for the purpose of the designation system for property classes.See Clause 5. d In cases where the lower yield strength ReL cannot be determined, it is permissible to measure the stress at 0,2 % non-proportional elongation Rp0,2. e For the property classes 4.8, 5.8 and 6.8 the values for Rpf min are under investigation. The present values are given for calculation of the proof stress ratio only. They are not test values. f Proof loads are specified in Tables 5 and 7. g Hardness determined at the end of a fastener shall be 250 HV, 238 HB or 99,5 HRB maximum. h Surface hardness shall not be more than 30 Vickers points above the measured core hardness of the fastener when determination of both surface hardness and core hardness are carried out with HV 0,3. i Any increase in hardness at the surface which indicates that the surface hardness exceeds 390 HV is not acceptable. j Any increase in hardness at the surface which indicates that the surface hardness exceeds 435 HV is not acceptable. k Values are determined at a test temperature of −20 °C, see 9.14. l Applies to d W 16 mm. m Value for KV is under investigation. n Instead of ISO 6157-1, ISO 6157-3 may apply by agreement between the manufacturer and the purchaser.

Gr 304 Stainless Steel Expansion Bolt M6 - M20

304 stainless steel expansion bolt

m6 stainless steel expansion bolt

m20 stainless expansion bolt