Complaint
Material | 1.StainlessSteel:SS201,SS303,SS304,SS316,SS410,SS420,2205,2507 2.Steel: 35CrMoA, 35CrMo, 30CrMoA, 30CrMo, 42Cr2MoA, 42Cr2Mo; 3.Carbon Steel: 1010,1035,1045 4.Aluminum or Aluminum Alloy:Al6061,Al6063,Al7075,etc 5.Brass:H59,H62,Copper,Bronze |
Grade | A2-70,A2-70, A4-70,A4-80,2205,2507 Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc. A193-B7, B7M, L7, L7M, B16, B8, B8A, B8M, B8MA, A194-2H, 2HM, Gr. 4, GR. 7, 7M, 8, 8M, 8C SAE J429 Grade1, 2,5,8 A307 Grades A, B, C |
Finish | Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G and etc. |
Thread | UNC,UNF,UEF,UN,UNS |
Standard | ISO, DIN, ANSI, JIS, BS and Non-standard |
Certificate | ISO9001,CE, SGS, BV |
Packing | Bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand |
Application | Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating and etc |
Thread | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 | 7/8 |
d | 0.25 | 0.3125 | 0.375 | 0.4375 | 0.5 | 0.5625 | 0.625 | 0.75 | 0.875 |
UNC | 20 | 18 | 16 | 14 | 13 | 12 | 11 | 10 | 9 |
UNF | 28 | 24 | 24 | 20 | 20 | 18 | 18 | 16 | 14 |
8UN | - | - | - | - | - | - | - | - | |
Thread | 1 | 1-1/8 | 1-1/4 | 1-3/8 | 1-1/2 | 1-5/8 | 1-3/8 | 1-7/8 | 2 |
d | 1 | 1.125 | 1.25 | 1.375 | 1.5 | 1.625 | 1.75 | 1.875 | 2 |
UNC | 8 | 7 | 7 | 6 | 6 | - | 5 | - | 4 1/2 |
UNF | 12 | 12 | 12 | 12 | 12 | - | - | - | - |
8UN | - | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Thread | 2-1/4 | 2-1/2 | 2-3/4 | 3 | 3-1/4 | 3-1/2 | 3-3/4 | 4 | |
d | 2.25 | 2.5 | 2.75 | 3 | 3.25 | 3.5 | 3.75 | 4 | |
UNC | 4 1/2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
UNF | - | - | - | - | - | - | - | - | |
8UN | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
A193 Grades | |
B7 | Alloy steel, AISI 4140/4142 quenched and tempered |
B8 | Class 1 Stainless steel, AISI 304, carbide solution treated. |
B8M | Class 1 Stainless steel, AISI 316, carbide solution treated. |
B8 | Class 2 Stainless steel, AISI 304, carbide solution treated, strain hardened |
B8M | Class 2 Stainless steel, AISI 316, carbide solution treated, strain hardened |
A193 Recommended Hardware | ||
Bolt Grade | Nuts | Washers |
B7 | A194 Grade 2H | F436 |
B8 Class 1 | A194 Grade 8 | SS304 |
B8M Class 1 | A194 Grade 8M | SS316 |
B8 Class 2 | A194 Grade 8 | SS304 |
B8M Class 2 | A194 Grade 8M | SS316 |
