Jiangyin Golden Machinery Equipment Co , Ltd |
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SS316 Stainless Steel Piston Rod, 304 Stainless Steel Bright
Round Bar
Specification:
Advance:
1. Produce according to the users' specification.
2. Cheap price with high quality
3. Products are customized according to your demand.
4. High quality, competitive price and good service are our
targets.
We are specialized in produce according to our clients'
specimen or prints. Please contact us freely as a good friend if
you are interested in our products and service.We are mainly
produce the bright steel round bar from alloy steel, carbon steel
and stainless steel. The roghness grade could according customer's
require,like Ra0.4 Ra0.3 Ra0.1. Straightness could 1mm per 1
meter.out diamter from 5mm to 350mm.
Below is our producing range, sincerely expect to cooperate with
the world-range buyer.
Material
Alloy steel, Carbon steel,Cast iron, grey iron, ductile iron,
stainless steel, brass, copper, aluminum, zinc etc
Forging
Hot forging, Free forging, Open die forging, Cold forging ,Hot
rolled , Cold drawn
Machine
Lathe, CNC, drilling machine, milling machine, boring machine,
planting machine, machining center etc
Surface treatment
Chrome plated, powder coating, painting, spraying, galvanization
Inspection equipment
Profile projector, Rockwell hardness tester, Vickers hardness
tester roughness tester, air gage, concentricity tester, universal
microscope, CMM, digital caliper and etc.
Production usage
All kinds of aluminum casting: Include automotive parts, railroad
parts, medical parts, marine parts, lighting parts, pump body,
valve parts, architectural parts and furniture parts so on
Remark
(1) Any RFQ, Please feel free to send your drawings(CAD. PDF)for
quotation.
(2) All parts are not in stock, customized only!
Item | Process | Facility | Inspection items | Standard |
01 | Steel material inspection | Chemical composition (EF+LF+VD) | Material standard | |
surface | Ingot inspection specification | |||
Ingot type and weight | Material standard | |||
02 | Material store | Division put | warehouse management | |
1 | Heat | Heat furnace | Temperature/Time | Heating process specification Forging production procedure |
2 ↓ | Forging | Press | Reduction ratio,forging temperature,deformation, Surface and dimensions | Forging process card Forging procedure |
3 ↓ | Heat treatment | heat treatment furnace | heat treatment charts | 1st heat-treatment card Forging procedure |
4 ↓ | Rough inspection | Dimensions, apperance, Mark | Inspection specification Forging procedure | |
5 ↓ | Rough UT | UT equipment | Single defect, concentrated Defects bottom wave attenuation | UT standard or customer's technical requirements |
6 ↓ | Saw cutting | Saw machine | Dimension | IQC and forging |
7 ↓ | rough turning | turning-lathe | Dimension,appearance | Rough machining drawing |
8 ↓ | UT | UT equipment | Single defect, concentrated defects bottom wave attenuation | UT standard or customer's technical requirements |
9 ↓ | Q+T heat treatment | heat treatment furnace | heat treatment charts | Heating process specification |
10 ↓ | Sampling or machining | machining tool | rough machining drawing sampling drawing | sample machining drawing |
11 ↓ | mechanical property test | tensile testing machine/ impact testing machine | ambient temperature,humidity, Test temp.Sample dimension, test method | Standard technical specification |
12 ↓ | finish machining | machining tool | Dimension,appearance | finish machining drawing |
13 ↓ | UT | UT equipment | Single defect, concentrated Defects bottom wave attenuation | UT standard or customer's technical requirements |
14 ↓ | MT | MT equipment | Magnetic particle indication | Test standard or Technical requirements |
15 ↓ | Mark | Steel seal | marking content | Product standard Technical requirements Forging process |
16 ↓ | Final inspection | Appearance, dimension, mark acceptance inspection | Product inspection specification Product standard P.O. | |
17 | Protection/ package | Blasting Blasting equipment | appearance coating thickness | Product standard Technical requirements |