Segment Bolt
YSM - Leading Chinese excavator spare parts & machinery part supplier.
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YSM - Leading Chinese excavator spare parts & machinery part supplier.
D155 segment bolt M24*80 178-27-1115
Details
Material: 40Cr, 35CrMo
Mechanical Grade:10.9,12.9 (material is 40Cr); 12.9 (material is 35CrMo)
Case Hardening:
(1) material: 40Cr, HRC of bolts:38-42, nuts: 29-33;
(2) (2) material: 35CrMo, HRC of bolts: 39-43
surface Treatment: Bluing, Phosphorization
Products Range:
(1) british inch: 1/2",9/16",5/8",3/4",7/8",1",1.1/...
(2) Metric system: M12,M14, M16, M18, M20, M22, M24, M26...
Quality
1) Material Suppliers: from reliable sources like Shougang, Hangzhou Iron&steel. etc;
2) quality Control:choose the best raw material by spectrometer and strictly control the surface qualities and inner hardness and metallo-graphic structure;
3) process: Cold heading/hot forging
4) surface is treated with bluing, screw thread has two type description, one is the metric system:M12-M24-6g, another is denominator system:1/2-1/4--2A.
Design / Structure / Details Pics
Advantages / Features
1). Materials:
Our company has purchased steel from several large steel groups , such as Hangzhou Steel Mill, Shanghai Bashan Steel Mill, Beijing Shrugging Steel Mill whose steel have good mechanical properties and stability of chemical component. it keep the bolt to be of high strength
2). Manufacture Procession
First, we have our own High-precision Digital Machining center for mould making in special Mould Workshop, excellent mould make product beautiful appearance and its size accurately.
The second, we adopt blasting procession, removing Oxidation surface , make the surface to be bright and clean and uniform and beautiful.
The third, in heat treatment: We use the Controlled-atmosphere Automatic heat treatment Furnace, we also have four mesh belt convey furnaces, Can deal with the products in different sizes keeping the non-oxidation surface
3). The all process quality control:
The quality control is strictly performed from buying raw materials in warehouse to different machining procession and to final packing. We have Magnetic Powder Detector, Material Testing Machine, Metallographic Microscope, such testing instruments, guarantee product high quality and beautiful appearance.
4). Our production capacity
Single bolts, every month can produce 1.7 million bolts. Now we buy a Full Automatic Cool-forging Machine. this greatly enhances our production capacity with more quality and more beautiful appearance.
There are more Bolt & Nut model as follow
Specification | Model | |
TRACK BOLT - 3/4 x 61mm | TB3/4*2.13/32B | 7H3598 |
TRACK NUT - 3/4 | TB3/4NS | 1S1860 |
TRACK BOLT - M18 X 59mm | TB18*59B | 79004259 |
TRACK NUT - M18 | TB18NS | 79009445 |
TRACK BOLT 1"X90MM(D9N) | TB1*3.35/64B | 6T2638 |
TRACK NUT 1" (D9N) | TB1NU | 7G0343 |
TRACK BOLT 5/8"X53MM | TB5/8*2.5/32B | 9G3110 |
TRACK NUT 5/8" | TB5/8NS | 1M1408 |
TRACK BOLT M20 X 63MM | TB20*63WB | 6Y0846 |
TRACK NUT M20 | TB20NS | 9W3361 |
TRACK BOLT M20 X 56MM | TB20*56WB | 20Y-32-1121A |
TRACK NUT M20 | TB20NS | 20Y-32-16 |
TRACK BOLT M22X73MM (330 Exc) | TB22*73B | 8E6103 |
TRACK NUT M22 (330 Exc) | TB22NS | 9W4381 |
TRACK BOLT M24X75MM(D155) | TB24*75B | 176-32-11210 |
TRACK NUT M24(D155) | TB24NS | 176-32-11220 |
TRACK BOLT M30X96(D375-2/3) | TB30*96B | 195-32-61210 |
TRACK NUT M30 (D375-2/3) | TB30NU | 195-32-61221 |
TRACK BOLT 7/8" X 85MM D8N/R/L | TB7/8*3.11/32B | 7T2748 |
TRACK NUT 7/8" D8N/R/L | TB7/8NU | 7G6442 |
Segment Bolt (M22 x 1.5 x 71mm) D65/D85 | SM22*70B(D85) | 155-27-12181 |
Nut - Hex (M22 x 1.5) D65/D85 | SM22NH | 01803-02228 |
TRACK BOLT M27 X90MM C375 | TB27*90B | 6Y7432 |
TRACK NUT M27 | TB27NU | 6Y7433 |
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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.
