Product Description
Description: Used for tanks and tank connectors of large equipment, negative pressure tanks.
Material: SUS304/SUS316/Q355D/Q235B
Thickness: can be customised according to requirements
Length: can be customised according to requirements
Process: 3D model modelling - unfolding drawing - laser cutting - CNC rounding and tapering - welding - grinding - pickling - pre-assembly - packaging
Advantages:
1, 3D modelling, which can make the data more accurate.
2, CNC laser cutting, small error, within plus or minus 0.2MM.
3, CNC roll round roll cone, small error, small splicing gap.
4,Laser welding argon arc welding, weld channel forming beautiful.
5,Professional pickling and passivation process to ensure the durability of the outer surface.
6,Pre-assembled in the factory, to ensure that the site site installation without problems
Product composition
Product Parameters
----Stainless steel pressure vessel technical parameters
| Parameter items |
Technical Standards |
Typical value/range |
| Material |
304 (1.4301) / 316L (1.4404) / Duplex Steel 2205 (1.4462) |
Optional super duplex steel (S32750) |
| Design pressure |
0.1-10MPa (normal pressure to high pressure) |
Vacuum container (-0.1MPa) |
| wall thickness |
2-50mm (depending on pressure/diameter) |
Corrosion allowance 1-3mm |
| Welding process |
GTAW (argon arc welding) + SMAW (stick arc welding) |
Post-weld pickling and passivation (ASTM A380) |
| Surface treatment |
Electrolytic polishing (Ra ≤ 0.4 μm) / sand blasting (Ra 1.6-3.2 μm) |
Compliant with FDA 21 CFR 175.300 |
----Carbon steel pressure vessels (Applicable to industrial boilers, storage tanks, heat exchangers and other equipment)
| Parameter items |
Q235B |
Q355D |
Remark |
| Yield strength |
≥235MPa (normal temperature) |
≥355MPa (-20ºC) |
Q355D has better low temperature performance |
| Cutting process |
Flame cutting/plasma |
Laser cutting (groove accuracy ±0.5°) |
NB/T 47015 |
| Welding methods |
SMAW (J427 electrode) |
GMAW (ER50-6 welding wire) + SAW |
NB/T 47014 |
Areas of application
| Refrigeration and air conditioning |
Cold storage, central air conditioning, industrial water chillers |
| Chemical Energy Resources |
Petroleum Refining, Steam Condensation, Waste Heat Recovery |
| Food and medicine |
Distillation equipment, fermentation temperature control |
| Marine Electrical Power |
Engine Cooling System of Ships, Auxiliary Machinery System of Power Plants |
Product delivery
Company Profile
YANTAI GOCHAIN METAL CO.,LTD was found in 2017,specializing in the manufacture of metal products and accessories. As a comprehensive metal processing and manufacturing enterprise, GOCHAIN benefits from solid expertise and state-of-the-art production tools. Based in China's Shandong province, GOCHAIN has chosen a strategic location that provides essential proximity for the development of its activities.Located close to major highways, it is only 2 hours' drive from Qingdao. Our engineering department is staffed by experts in the design and manufacture of steel structures .Our know-how in mechanical welding and our compliance with industrial standards guarantee maximum quality control.
Certifications
Related Product Pictures
FAQ
1. Q: What information is required for a quote?
A: To expedite the quoting process, please provide the following details with your inquiry.
1) Comprehensive drawings (STEP, CAD, PROE, DXF, and PDF formats)
2) Material specifications (ALU., STEEL, IRON, COPPER, etc.)
3) Surface treatment preferences (anodizing, powder coating, sandblasting, plating, polishing, brushing)
4) Quantity (per order/ per month/ annual)
5) Do you have any special demands or requirements, such as packing, labels, delivery? Please let us know your needs, so we can ensure your expectations are met with precision and care.
2.Q: What shall we do if we do not have drawings?
A: No worries, simply send your samples to us, accompanied by drafts specifying the Thickness, Length, Height, and Width. Our expert engineering team will craft detailed CAD or 3D files for you, ensuring a seamless process.
3.Q:How do we ensure quality?
A:Samples are pre-produced before mass production and final inspection is mandatory before shipment
4.Q:What can you buy from us?
A:Sheet metal parts, steel structure parts, precision machined parts, special metal parts, etc. can be customised.
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