Heavy Hex Structural Bolt

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Tel: 0086-21-61984506-8058
E-mail: jminfo@jm-industry.com

Description
Parameters
Application
Custom Reviews

A354

A325

A490

A449

MOQ: 500kgs

Product Features:

Standard: ASME/ANSI B 18.2.1
Size: 1/4”-3”
Material: Carbon Steel, Alloy Steel, Stainless Steel
Grade: ASTM A325, A449, A490，A354 Gr. BC ;
Thread: M, UNC, UNF
Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Dacrotized, Spray, Painting, H.D.G., Mechanical galvanized, Geomet, Magni, Teflon, Zinc-nickel alloy
Website:

www.jm-industry.com
Trade Term & Payment

Trade Term:
FOB/CIF/CFR/CNF/EXW/DDU/DDP
Payment :
T/T, L/C , D/A , D/P , Western Union,etc
Packaging Details:

a. bulk in cartons (<=25kg )+ 36CTN/wood solid Pallet
b. bulk in cartons 9"x9"x5" (<=18kg )+ 48CTN/wood solid Pallet
c. according to customer special demand
Supply Ability & MOQ:

1000 tons per month
MinimumOrder:
500kgs for each specification
Market:

South&north Amrica/Europe/East&South east Asia/ Australia and ect.

Who We are？

Shanghai Jian & Mei Industry and Trade Co., Ltd. is well equipped with various multi-station cold heading machines and high-medium frequency heating machines imported from Taiwan. JM can manufacture all kinds of fasteners of various head types with the specifications from M6- M56,1/4-2”in diameter, 20-1500 (1”-60”) in length, from Class 4.8 to 12.9 and from A429 Grade 2-8.

Quality control

The production management of our company strictly complies with ISO9001:2008 system. All our products are subjected to strict test and inspection in each process by the workers periodically, starting from the raw materials delivered to the factory.

Test Report

Each batch of exported products are identified with a unique batch number in the Finished product testing report and steel mill raw material quality inspection report.

If you need, the test report form the third part is available

Heavy Hex Structural Bolt ANSI/ASME standard DIN standard

Diameters of Heavy hex structural bolts

Nominal Size or Basic Major Dia of Thread	E		F			G		H			R		L_T	Y	Total Runout of Bearing Surface FIM
	Body Diameter		Width Across Flats			Width Across Corners		Head Height			Radius of Fillet		Thread Length	Transition Thread Length
	Max	Min	Nominal	Max	Min	Max	Min	Nominal	Max	Min	Max	Min	Thread Length	Transition Thread Length
1/2 0.5000	0.515	0.482	7/8	0.875	0.850	1.010	0.969	5/16	0.323	0.302	0.031	0.009	1.000	0.190	0.016
5/8 0.6250	0.642	0.605	1-1/16	1.062	1.031	1.227	1.175	25/64	0.403	0.378	0.062	0.021	1.250	0.220	0.019
3/4 0.7500	0.768	0.729	1-1/4	1.250	1.212	1.443	1.383	15/32	0.483	0.455	0.062	0.021	1.380	0.250	0.022
7/8 0.8750	0.895	0.852	1-7/16	1.438	1.394	1.660	1.589	35/64	0.563	0.531	0.062	0.031	1.500	0.280	0.025
1 1.0000	1.022	0.976	1-5/8	1.625	1.575	1.876	1.796	39/64	0.627	0.591	0.930	0.062	1.750	0.310	0.028
1-1/8 1.1250	1.149	1.098	1-13/16	1.812	1.756	2.093	2.002	11/16	0.718	0.658	0.930	0.062	2.000	0.340	0.032
1-1/4 1.2500	1.277	1.223	2	2.000	1.938	2.309	2.209	25/32	0.813	0.749	0.930	0.062	2.000	0.380	0.035
1-3/8 1.3750	1.404	1.345	2-3/16	2.188	2.119	2.526	2.416	27/32	0.878	0.810	0.930	0.062	2.250	0.440	0.038
1-1/2 1.5000	1.531	1.407	2-3/8	2.375	2.300	2.742	2.622	15/16	0.974	0.902	0.930	0.062	2.250	0.440	0.041

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