Ifi 115 Alloy Steel High Strength Flange 12-Point Screws

• Material: High Strength Steel
• Type: 12 Point Flange
• Connection: Common Bolt
• Head Style: Flange
• Standard: ANSI
• Grade: 10.9
• Model NO.: 12-point flange head
• Application: Machinery, Chemical Industry
• Finish: Black
• Product Name: 12-Point Flange Head Screws
• material: Alloy Steel
• Hardness: HRC38-42
• Tensile Strength: 1040 N/mm²
• Transport Package: Polybag, Carton, Pallet
• Specification: 5/8x2"
• Trademark: TS
• Origin: Zhejiang, China
• HS Code: 731812
• Production Capacity: 50000000PCS

Product Description

High quality alloy steel 10.9 flange head  12-point screw
standard: IfI 115

Thread/d		1/4"	5/16"	3/8"	7/16"	1/2"	9/16"	5/8"	3/4"	7/8"	1"	1-1/8"	1-1/4"	1-3/8"	1-1/2"
PP	UNC	20	18	16	14	13	12	11	10	9	8	7	7	6	6
ds	MIN	0.2435	0.3053	0.3678	0.4294	0.4919	0.5538	0.6163	0.7406	0.8647	0.9886	1.1086	1.2336	1.3568	1.4818
dc	MAX	0.375	0.469	0.562	0.656	0.75	0.844	0.938	1.125	1.312	1.5	1.688	1.875	2.062	2.25
	MIN	0.365	0.457	0.55	0.642	0.735	0.828	0.921	1.107	1.293	1.479	1.665	1.852	2.038	2.224
dk	MIN	0.278	0.348	0.42	0.489	0.562	0.633	0.705	0.847	0.987	1.13	1.271	1.414	1.556	1.697
k	MAX	0.26	0.312	0.375	0.438	0.5	0.563	0.625	0.75	0.875	1	1.125	1.25	1.375	1.5
h	MIN	0.058	0.074	0.095	0.109	0.129	0.145	0.166	0.2	0.234	0.268	0.31	0.35	0.392	0.433
b		1	1.125	1.25	1.375	1.5	1.625	1.75	2	2.25	2.5	2.75	3	3.25	3.5

 

 

Company Information

Company Profile

Transhow Industry is a manufacturer and trader for fasteners and hardware. Our factory, Ningbo Transhow Screw Factory, produce a wide range of bolts, studs, screws, pins, rivets, washers, anchors, and various cold forged hardware, metal stamping and machining parts. The factory have more than 16 years experience in production and supplying fasteners to our customers for building  and construction road, bridge, railway, electricity transmission facilities. Our stainless steel, brass and copper fasteners and stamping parts are widely used in electronics, furniture and instrument assembly. Since year 2005, we have been exporting to US, Canada, Europe, Russia, the Middle East, African and South East Asia, North America. Located in Ningbo City, China, our company enjoys the convenient and efficient global transportation by sea, train and flight.