| Model: | nuts bolts |
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| Brand: | ZL |
| Origin: | Made In China |
| Category: | Industrial Supplies / Machine Hardware / Nuts & Bolts |
| Label: | different types bolt , types of bolts , nut bolt |
| Price: |
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| Min. Order: | - |
| Live Chat: | Last Online:05 May, 2013 |
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Main products |
Hex head bolt |
DIN931,DIN933,DIN960,DIN961,ISO4014,ISO4017 |
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Heavy hex bolt |
DIN6914,DIN7990,ASTM A325,ASTM A490 |
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Hex nut |
DIN934,DIN6915,ASTM A194 2H,ASTM A563 |
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Washer |
DIN125,DIN127,DIN6916,ASTM F436 |
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Stud bolt |
DIN975,ASTM A193 B7 |
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Standard |
DIN, ISO, ANSI, ASME, BS, AS, JIS and non-standards |
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Application |
Building, instrument, automobile, furniture and so on |
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Grade & Material |
Grade 4.8 |
Q235 |
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Grade 5.8 |
35K (no heat treatment) |
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Grade 8.8 |
D≤M20 |
35K |
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M22≤D≤M24 |
45# |
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D≥M27 |
40Cr |
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Grade 10.9 |
D≤M24 |
40Cr |
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D≥M27 |
35CoMoA |
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Grade 12.9 |
D≤M24 |
35CoMoA |
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D≥M27 |
42CoMoA |
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Diameter |
M4-M100mm Or 1/4"-1-1/2" |
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Length |
20-1000mm Or 3/4"-12" |
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Production Process |
Cold Heading |
Cold heading→Heat treatment→Surface treatment |
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Hot Forging |
Cutting→Chamfering(tail)→Hot forging→Chamfering(head)→Polishing→Backspin→Threading rolling→Heat treatment→Surface treatment |
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Finish |
Plain, Black oxidized, Zinc Plated (white, yellow, blue, color...), Hot Dip Galvanized, Dacromet, Chrome |
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Packing |
25kg per carton, 36 cartons packed in a pallet or according to your demands |
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Supply Ability |
800 tons per month |
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Minimum Order |
500kgs for each specification |
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Delivery |
15-45 days |
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Certification |
ISO9001-2008 and China Standard Products Certification |
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Our motto |
High quality; Attractive price; Timely delivery; Service upmost |
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