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ISO4014 AS1110 Half Coarse Thread CL12.9 Carbon Steel Bolt

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Jiaxing City Qunbang Hardware Co., Ltd

City: jiaxing

Province/State:zhejiang

Country/Region:china

Tel:86-573-82071082

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Mr.Lance View Contact Details

ISO4014 AS1110 Half Coarse Thread CL12.9 Carbon Steel Bolt

Brand Name	QBH
Model Number	ISO4014
Certification	ISO9001
Place of Origin	CHINA
Minimum Order Quantity	900kg
Price	Negotiation
Payment Terms	L/C, T/T
Supply Ability	500TON/MONTH
Delivery Time	30DAYS
Packaging Details	25KG/CTN,36CTN/PALLET or small packing
Standard	DIN6914
Material	Carbon Steel
Size	M5-M52
Finish	ZP YZP HDG BLACK
Grade	4.8 6.8 8.8 10.9 12.9
Packing	Carton and pallet or according to the customer's requirement
Sample	Free Sample
Thread	machine thread
Lead time	Per on order quantity
Type	Hexagon Head
Advantage	we can manufacture according to client design,OEM / ODM / customized service provided
Oem	yes,welcome

Detailed Product Description

Specification

ISO 4014 Hex Head Bolts have coarse external machine screw threads, are partially threaded and mate with nuts and tapped holes. Their dimensions are similar to DIN 931 except the hex head width across flats (wrench size) for three sizes—M10, M12 and M14—is 1 mm smaller like ANSI B18.2.3.1M. Compared to JIS B1180 sizes M8, M10 and M12, head width across flats of ISO 4014 is 1-2 mm larger. Select from Class 8.8 and 10.9 steel and either zinc plated or unplated plain finish, which can rust. Thread tolerance is 6g for plain finish and 6h for plated; right-hand threads are standard. Commonly referred to as hex head cap screws, minimum length of the threaded section is based on bolt size—larger bolts have more threads. Measure their length from under the head to the tip.

The iso 4014 hex bolt can be surface treated to a variety of coatings. For instance, it can be coated with zinc by either electroplating (clear (blue) zinc electroplated and yellow zinc electroplated) or by immersing the fastener in zinc during hot dip galvanization. Other surface treating techniques include the fasteners being treated with finishes like auto black, dacromet, geomet and phosphate. Plating the alloy may also be used to increase the iso 4014 bolt weight.

ISO4014/AS1110 - Hexagon head bolts with shank

Current norm: DIN931
Equivalent norms: ISO 4014; CSN 021101; PN 82101; UNI 5737; EU 24014

Legend:

l - length of bolt

Makings:QBH

Steel: 5.6,5.8,8.8,10.9,12.9
Stainless: A2,A4
Plastic: -
Non Ferrous: Brass
Thread: 6g

ISO4014

Screw Thread
d

M1.6

M2.5

(M3.5)

M10

M12

(M14)

M16

(M18)

M20

P	Pitch
b	L≤125
	125＜L≤200
	L＞200
c	max
c	min
d_a	max
d_s	max=nominal size
	Grade A	min
	Grade B	min
d_w	Grade A	min
d_w	Grade B	min
e	Grade A	min
e	Grade B	min
L₁	max
k	Nominal Size
	Grade A	max
	Grade A	min
	Grade B	max
	Grade B	min
k₁	Grade A	min
k₁	Grade B	min
r	min
s	max=nominal size
	Grade A	min
	Grade B	min

0.35	0.4	0.45	0.5	0.6	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5
9	10	11	12	13	14	16	18	22	26	30	34	38	42	46
15	16	17	18	19	20	22	24	28	32	36	40	44	48	52
28	29	30	31	32	33	35	37	41	45	49	53	57	61	65
0.25	0.25	0.25	0.4	0.4	0.4	0.5	0.5	0.6	0.6	0.6	0.6	0.8	0.8	0.8
0.1	0.1	0.1	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.2	0.2	0.2
2	2.6	3.1	3.6	4.1	4.7	5.7	6.8	9.2	11.2	13.7	15.7	17.7	20.2	22.4
1.6	2	2.5	3	3.5	4	5	6	8	10	12	14	16	18	20
1.46	1.86	2.36	2.86	3.32	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	17.73	19.67
1.35	1.75	2.25	2.75	3.2	3.7	4.7	5.7	7.64	9.64	11.57	13.57	15.57	17.57	19.48
2.27	3.07	4.07	4.57	5.07	5.88	6.88	8.88	11.63	14.63	16.63	19.64	22.49	25.34	28.19
2.3	2.95	3.95	4.45	4.95	5.74	6.74	8.74	11.47	14.47	16.47	19.15	22	24.85	27.7
3.41	4.32	5.45	6.01	6.58	7.66	8.79	11.05	14.38	17.77	20.03	23.36	26.75	30.14	33.53
3.28	4.18	5.31	5.88	6.44	7.5	8.63	10.89	14.2	17.59	19.85	22.78	26.17	29.56	32.95
0.6	0.8	1	1	1	1.2	1.2	1.4	2	2	3	3	3	3	4
1.1	1.4	1.7	2	2.4	2.8	3.5	4	5.3	6.4	7.5	8.8	10	11.5	12.5
1.225	1.525	1.825	2.125	2.525	2.925	3.65	4.15	5.45	6.58	7.68	8.98	10.18	11.715	12.715
0.975	1.275	1.575	1.875	2.275	2.675	3.35	3.85	5.15	6.22	7.32	8.62	9.82	11.285	12.285
1.3	1.6	1.9	2.2	2.6	3	3.74	4.24	5.54	6.69	7.79	9.09	10.29	11.85	12.85
0.9	1.2	1.5	1.8	2.2	2.6	3.26	3.76	5.06	6.11	7.21	8.51	9.71	11.15	12.15
0.68	0.89	1.1	1.31	1.59	1.87	2.35	2.7	3.61	4.35	5.12	6.03	6.87	7.9	8.6
0.63	0.84	1.05	1.26	1.54	1.82	2.28	2.63	3.54	4.28	5.05	5.96	6.8	7.81	8.51
0.1	0.1	0.1	0.1	0.1	0.2	0.2	0.25	0.4	0.4	0.6	0.6	0.6	0.6	0.8
3.2	4	5	5.5	6	7	8	10	13	16	18	21	24	27	30
3.02	3.82	4.82	5.32	5.82	6.78	7.78	9.78	12.73	15.73	17.73	20.67	23.67	26.67	29.67
2.9	3.7	4.7	5.2	5.7	6.64	7.64	9.64	12.57	15.57	17.57	20.16	23.16	26.16	29.16

Length of Thread b

Screw Thread
d

(M22)

M24

(M27)

M30

(M33)

M36

(M39)

M42

(M45)

M48

(M52)

M56

(M60)

M64

P	Pitch
b	L≤125
	125＜L≤200
	L＞200
c	max
c	min
d_a	max
d_s	max=nominal size
	Grade A	min
	Grade B	min
d_w	Grade A	min
d_w	Grade B	min
e	Grade A	min
e	Grade B	min
L₁	max
k	Nominal Size
	Grade A	max
	Grade A	min
	Grade B	max
	Grade B	min
k₁	Grade A	min
k₁	Grade B	min
r	min
s	max=nominal size
	Grade A	min
	Grade B	min

2.5	3	3	3.5	3.5	4	4	4.5	4.5	5	5	5.5	5.5	6
50	54	60	66	-	-	-	-	-	-	-	-	-	-
56	60	66	72	78	84	90	96	102	108	116	-	-	-
69	73	79	85	91	97	103	109	115	121	129	137	145	153
0.8	0.8	0.8	0.8	0.8	0.8	1	1	1	1	1	1	1	1
0.2	0.2	0.2	0.2	0.2	0.2	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3
24.4	26.4	30.4	33.4	36.4	39.4	42.4	45.6	48.6	52.6	56.6	63	67	71
22	24	27	30	33	36	39	42	45	48	52	56	60	64
21.67	23.67	-	-	-	-	-	-	-	-	-	-	-	-
21.48	23.48	26.48	29.48	32.38	35.38	38.38	41.38	44.38	47.38	51.26	55.26	59.26	63.26
31.71	33.61	-	-	-	-	-	-	-	-	-	-	-	-
31.35	33.25	38	42.75	46.55	51.11	55.86	59.95	64.7	69.45	74.2	78.66	83.41	88.16
37.72	39.98	-	-	-	-	-	-	-	-	-	-	-	-
37.29	39.55	45.2	50.85	55.37	60.79	66.44	71.3	76.95	82.6	88.25	93.56	99.21	104.86
4	4	6	6	6	6	6	8	8	10	10	12	12	13
14	15	17	18.7	21	22.5	25	26	28	30	33	35	38	40
14.215	15.215	-	-	-	-	-	-	-	-	-	-	-	-
13.785	14.785	-	-	-	-	-	-	-	-	-	-	-	-
14.35	15.35	17.35	19.12	21.42	22.92	25.42	26.42	28.42	30.42	33.5	35.5	38.5	40.5
13.65	14.65	16.65	18.28	20.58	22.08	24.58	25.58	27.58	29.58	32.5	34.5	37.5	39.5
9.65	10.35	-	-	-	-	-	-	-	-	-	-	-	-
9.56	10.26	11.66	12.8	14.41	15.46	17.21	17.91	19.31	20.71	22.75	24.15	26.25	27.65
0.8	0.8	1	1	1	1	1	1.2	1.2	1.6	1.6	2	2	2
34	36	41	46	50	55	60	65	70	75	80	85	90	95
33.38	35.38	-	-	-	-	-	-	-	-	-	-	-	-
33	35	40	45	49	53.8	58.8	63.1	68.1	73.1	78.1	82.8	87.8	92.8

Process flow

Cold forging

Annealing treatment(if need) ➨ wiredrawing ➨ clod forging ➨ thread rolling ➨make heat treatment(if need) ➨ Finish ➨ Packing

Hot forging

Cutting material ➨ hot forging ➨ turning ➨ shrink diameter(half thread) ➨thread rolling ➨ make heat treatment(if need) ➨ Finish ➨ Packing

Product Grade

Class4.8 Class5.8 Class6.8 Class8.8 Class10.9 Class12.9

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
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
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.

Materials and Chemical compstition

1008

CHEMICAL COMPOSI %
C	Si	Mn	P	S	Cr	Ni	Cu	Al
0.06	0.06	0.33	0.013	0.003	0.01	0	0.01	0.028

1035

CHEMICAL COMPOSI %
C	Si	Mn	P	S	Cr	Ni	Cu
0.34	0.13	0.73	0.012	0.002	0.02	0.01	0.02

10B21

CHEMICAL COMPOSI %
C	Si	Mn	P	S	Cr	B
0.2	0.04	0.81	0.017	0.007	0.017	0.0021

1045

CHEMICAL COMPOSI %
C	Si	Mn	P	S	Cr	Ni	Cu
0.45	0.23	0.58	0.014	0.006	0.057	0.008	0.016

40CR

CHEMICAL COMPOSI %
C	Si	Mn	P	S	Cr	Ni	Cu
0.4	0.21	0.54	0.015	0.008	0.95	0.02	0.02

35CRMO

CHEMICAL COMPOSI %
C	Si	Mn	P	S	Cr	Ni	Cu	Mo
0.35	0.22	0.59	0.01	0.003	0.93	0.01	0.01	0.21

42CRMO

CHEMICAL COMPOSI %
C	Si	Mn	P	S	Cr	Ni	Cu	Mo
0.42	0.27	0.92	0.013	0.004	1.01	0.03	0.04	0.2

Finish

PLAIN ZP YZP BLACK HDG DACROMET GEOMET CHROME NICKEL AND SO ON

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

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

The advantages of QBH

QBH brand sales to the main quality assurance.
Years of export trade management, excellent service, word-of-mouth guarantee.
By working with TUV,escort for quality.
Customization of non-standard parts can be made according to customer's requirements and drawings.
For quality customers,we can provide a certain credit period.

ISO4014 definition

l This standard specification for the iso 4014 bolt material includes the characteristics of threaded hexagon head bolts with a size ranging from M1,6 up to and including the iso 4014 bolt length M64 of product grade A. An the size range for threads ranging from M1,6 to M24 and nominal lengths up to and including 10d or 150 mm, whichever is the shorter for product grade B.

l Commercially, the steel quality used to manufacture of the iso 4014 grade 8.8 bolts includes grades A2 and A4 class 70. The tensile strength for both these steel grades is around 700 Mpa. The strength of the iso 4014 bolt m10x18 is indicated by the marking on the head and it is also defined by the applicable product standard. The A2 version of the iso 4014 bolt material is manufactured from Stainless Steel grade 304, which is known for its Corrosion Resistant properties.

l This can be attributed to the high content of chromium and nickel in the alloy of the iso 4014 bolt m8x15 (Metallurgically, the A2 or the ASTM-304 has a designation of 18/8 Stainless Steel or 18% Chromium & 8% Nickel). Although the A2 is mostly considered to be a non-magnetic austenitic stainless steel grade, some residual magnetism of the alloy can be introduced when the material of the ISO 4014 Bolts are cold worked.

l Similar to the A2, the A4-70 iso 4014 bolt material specification is an austenitic, acid proof stainless grade. Usually, the A4-70 is manufactured from stainless steel grade 316 material or its low carbon variant grade 316L. stainless steel grade 316 has been cold worked to provide a minimum tensile iso 4014 bolt strength of 700 MPa.

l As compared to stainless steel grade 304, grade 316 provides better overall corrosion resistant properties. This holds true particularly as grade 316 stainless steel has a higher resistance to both pitting as well as crevice corrosion in chloride environments. The good corrosion properties of the iso 4014 hex bolt manufactured from grade 316 stainless steel can be attributed to the high molybdenum content in its alloy.

Product Tags: AS1110 Carbon Steel Bolt CL12.9 Carbon Steel Bolt ISO4014 Hexagon Head Bolts With Shank

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ISO4014 AS1110 Half Coarse Thread CL12.9 Carbon Steel Bolt

ISO4014 AS1110 Half Coarse Thread CL12.9 Carbon Steel Bolt

Legend:

Makings:QBH

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