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ASTM ASME/ANSI B 18.31.2 Double Thread End Stud Bolts Threaded Rods

Product Details

Customization:	Available
Type:	No Head
Thread:	Unc, Unf, Un, Metric Coarse, Fine

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Ningbo Mianxuan Import &Export Co., Ltd.

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Diamond Member Since 2023

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Audited by an independent third-party inspection agency

Registered Capital

5000000 RMB

Plant Area

101~500 square meters

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Product Description

Company Info.

Overview
Product Description
Company Profile
EXHIBITION DISPLAY
Certifications
DELIVERY&PAYMENT
FAQ

Basic Info.

Model NO.

B 18.31.2

Surface

Plain, Zinc Plated (Blue, White, Black, Yellow), N

Ppap

1 2 3 4 5

Ppm

200 150 100 50

Feature

One-Stop Services

Test

Professional Equipments

Transport Package

Bulk Packaging, Small Box(Glue Box, Color Box)

Specification

M3-M52

Trademark

MIANXUAN

Origin

Ningbo Zhejiang

HS Code

7318159001

Production Capacity

50000000PCS/Year

Packaging & Delivery

Package Size

30.00cm * 40.00cm * 40.00cm

Package Gross Weight

20.000kg

Product Description

Product Name	ASTM ASME/ANSI B 18.31.2 A193 B8 Double Thread End Stud Bolts Threaded rods
Packaging	Bundle Packaging&Flat Label&Wooden Pallet(Europallet 1200*800mm) or According to customer's requirement
Trade Term	EXW,FOB,CIF,CFR,CNF
Payment Term	T/T,Western Union,Paypal,L/C
Shipping Port	Ningbo,Zhapu,Shanghai
Advantages	• Professional and experienced production,quality inspection,package,design and sales team • Response within 2 hours • Full stock for almost standard fasteners • Fast delivery and response • Samples available

ASTM ASME/ANSI B 18.31.2 Double Thread End Stud Bolts Threaded Rods

Thread Size
d

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

1-1/8

1-1/4

1-3/8

d
b_m	Nominal Size
	min
	max
u	max	UNC,NC-5
		UNF
		8UN
b	min	L≤10
		10
		L>16
d_s	Full body,max
	Full body,min	UNC
		UNF
		8UN
d_s1	Reduced body,max	UNC
		UNF
		8UN
	Reduced body,min	UNC
		UNF
		8UN

0.2500	0.3125	0.3750	0.4375	0.5000	0.5625	0.6250	0.7500	0.8750	1.0000	1.1250	1.2500	1.3750
0.375	0.469	0.563	0.656	0.750	0.844	0.938	1.125	1.313	1.500	1.688	1.875	2.063
0.350	0.440	0.532	0.620	0.708	0.802	0.892	1.075	1.258	1.438	1.625	1.813	2.000
0.400	0.498	0.594	0.692	0.792	0.896	0.983	1.175	1.368	1.562	1.750	1.938	2.125
0.100	0.111	0.125	0.143	0.154	0.167	0.182	0.200	0.222	0.250	0.286	0.286	0.333
0.071	0.083	0.083	0.100	0.100	0.111	0.111	0.125	0.143	0.167	0.167	0.167	0.167
-	-	-	-	-	-	-	-	-	-	0.250	0.250	0.250
0.750	0.875	1.000	1.125	1.250	1.375	1.500	1.750	2.000	2.250	2.500	2.750	3.000
1.000	1.125	1.250	1.375	1.500	1.625	1.750	2.000	2.250	2.500	2.750	3.000	3.250
1.500	1.625	1.750	1.875	2.000	2.125	2.250	2.500	2.750	3.000	3.250	3.500	3.750
0.2500	0.3125	0.3750	0.4375	0.5000	0.5625	0.6250	0.7500	0.8750	1.0000	1.1250	1.2500	1.3750
0.241	0.303	0.364	0.426	0.488	0.550	0.611	0.735	0.859	0.983	1.106	1.231	1.354
0.243	0.304	0.367	0.428	0.491	0.552	0.615	0.739	0.863	0.987	1.112	1.237	1.362
-	-	-	-	-	-	-	-	-	-	1.108	1.233	1.358
0.241	0.303	0.364	0.426	0.488	0.550	0.611	0.735	0.859	0.983	1.106	1.231	1.354
0.243	0.304	0.367	0.428	0.491	0.552	0.615	0.739	0.863	0.987	1.112	1.237	1.362
-	-	-	-	-	-	-	-	-	-	1.108	1.233	1.358
0.213	0.271	0.329	0.385	0.444	0.502	0.559	0.677	0.795	0.910	1.023	1.148	1.256
0.223	0.281	0.343	0.400	0.462	0.521	0.583	0.703	0.822	0.938	1.063	1.188	1.313
-	-	-	-	-	-	-	-	-	-	1.035	1.160	1.284

Thread Size
d

1-1/2

1-5/8

1-3/4

1-7/8

2-1/4

2-1/2

2-3/4

3-1/4

3-1/2

3-3/4

d
b_m	Nominal Size
	min
	max
u	max	UNC,NC-5
		UNF
		8UN
b	min	L≤10
		10
		L>16
d_s	Full body,max
	Full body,min	UNC
		UNF
		8UN
d_s1	Reduced body,max	UNC
		UNF
		8UN
	Reduced body,min	UNC
		UNF
		8UN

1.5000	1.6250	1.7500	1.8750	2.0000	2.2500	2.5000	2.7500	3.0000	3.2500	3.5000	3.7500	4.0000
2.250	2.438	2.625	2.813	3.000	3.375	3.750	4.125	4.500	4.875	5.250	5.625	6.000
2.188	2.375	2.563	2.750	2.925	3.300	3.675	4.050	4.425	4.775	5.150	5.525	5.900
2.313	2.500	2.688	2.875	3.075	3.450	3.825	4.200	4.575	4.975	5.350	5.725	6.100
0.333	-	0.400	-	0.444	0.444	0.500	0.500	0.500	0.500	0.500	0.500	0.500
0.167	-	-	-	-	-	-	-	-	-	-	-	-
0.250	0.250	0.250	0.250	0.250	0.250	0.250	0.250	0.250	0.250	0.250	0.250	0.250
3.250	3.500	3.750	4.000	4.250	4.750	5.250	5.750	-	-	-	-	-
3.500	3.750	4.000	4.250	4.500	5.000	5.500	6.000	6.500	7.000	7.500	8.000	8.500
4.000	4.250	4.500	4.750	5.000	5.500	6.000	6.500	7.000	7.500	8.000	8.500	9.000
1.5000	1.6250	1.7500	1.8750	2.0000	2.2500	2.5000	2.7500	3.0000	3.2500	3.5000	3.7500	4.0000
1.479	-	1.727	-	1.975	2.225	2.473	2.723	2.973	3.223	3.473	3.723	3.973
1.487	-	-	-	-	-	-	-	-	-	-	-	-
1.483	1.608	1.733	1.858	1.983	2.233	2.483	2.733	2.982	3.232	3.482	3.732	3.982
1.479	-	1.727	-	1.975	2.225	2.473	2.723	2.973	3.223	3.473	3.723	3.973
1.487	-	-	-	-	-	-	-	-	-	-	-	-
1.483	1.608	1.733	1.858	1.983	2.233	2.483	2.733	2.982	3.232	3.482	3.732	3.982
1.381	-	1.609	-	1.843	2.093	2.324	2.574	2.824	3.073	3.323	3.573	3.823
1.438	-	-	-	-	-	-	-	-	-	-	-	-
1.409	1.534	1.659	1.784	1.909	2.158	2.408	2.658	2.908	3.158	3.407	3.657	3.907

1,Stud ends shall be chamfered from the major diameter to a diameter equal to or less than the thread root diameter. The length of the chamfered end to the first full formed thread at major diameter, as determined by the distance the chamfered end enters into a cylindrical NOT GO major diameter ring gage, shall be one to two thread pitches on each end. The ends of the stud shall be reasonably square with the axis of the stud, but the slight rim or cup resulting from manufacturing shall be permissible. The ends shall be suitable for marking.

NINGBO MIANXUAN FASTENERS CO.,LTD. covers an area of 40,000 squaremeters,with plant taking up 30,000 square meters.Our annual output of fastenersreaches 30,000tons. We have a wide range of facilities to produce various of nutsthreaded rods, washers, bolts and screws, such as multi-stage nut and boltmachines, spheroidzing annealing furnace, heat treatment production line andautomatic plating line.With large scale,mass production and quick delivery,Mianxuan Fasteners has won a high reputation among customers around theworld. Mianxuan's fasteners represent the highest level of Zhejiang fastener pro-duction base, the latest model of green fastener company and the standareproducts of China power.
ASTM ASME/ANSI B 18.31.2 Double Thread End Stud Bolts Threaded Rods

ASTM ASME/ANSI B 18.31.2 Double Thread End Stud Bolts Threaded Rods

Q: What do l need for offering a quote?
A: Please offer us 2D or 3D drawings (with material, dimension, tolerance, surface treatment and other technical requirement etc. ), quantity, applicationor samples.
Q: What is your MOQ?
A: MOQ depends on our client's needs, besides.we welcome trial order before mass-prduction.
Q: What kind of payment terms do you accept?
A: T/T,L/C,Escrow, paypal, western union, moneygram etc.
Q: ls it possible to know how is my product going on without visiting your company?
A: We will offer a detailed products schedule and send weekly reports with digital pictures and videos which show the machining progress.