Product Description

Basic Info.
Material:     High Strength Steel
Type:   Hexagon Head
Marking:     M
Origin:   China
Standard:     ASTM
Production Capacity: ***0 Ton/Month

Product Description
1).Material, Carbon steel, alloys steel, stainless steel, etc.
2).Surface, Plain, black, ZP, ZY, H. D. G. etc.
3).Packaging, *5kgs per box, *6 boxes per pallet

Scope
1.1Thisspecification covers two types of quenched and tempered, alloy steel, heavy hexstructural bolts having a tensile strength of **0 to **3 ksi. These bolts areintended for use in structural connections.
1.2Thevalues stated in inch-pound units are to be regarded as standard. No otherunits of measurement are included in this standard.
1.3The bolts are furnished in sizes ½ to 1½ in., inclusive. They are designated bytype denoting chemical composition as follows:
Type      Description
Type1   Medium carbon alloy steel
Type2   Withdrawn in ***2
Type3   Weathering steel

Referenced Documents
ASTM Standards
A**4/A**4MSpecification for Carbon and Alloy Steel Nuts for Bolts for High Pressure or HighTemperature Service, or Both
IFI Standard
IFI**4 Test Evaluation Procedures for Coating Qualification Intended for Use onHigh-Strength Bolts
ASME Standards
B*8.*4Part Identification Number (PIN) Code System Standard for B*8 Fastener Products