GB/T 31940 Stainless Steel Tube Bi-Metal Composite Corrosion Resistance For Fluid Transportation
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 1 ton | Price : | negotiable |
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| Packaging Details : | in seaworthy packing | Delivery Time : | 20-35 work days |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability : | 20000Ton per year |
| Place of Origin: | China | Brand Name: | TORICH |
|---|---|---|---|
| Certification: | ISO9001:2008,ISO14001:2008 | Model Number: | GB/T 3089 |
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Detail Information |
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| Material: | Stainless Steel 201/304/316 | Grade: | S30210 S30408 S30403 S31008 |
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| Surface: | Pickling, Polishing | Technique: | Cold Rolled Cold Drawn |
| OD: | 3-500mm | WT: | 0.5-50mm |
| Application: | Scientificresearch, Aerospace Industry , Pneumatic Components, Instruments | Shape: | Round |
| High Light: | stainless steel round tube,stainless tube steel |
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Product Description
Product Name:
GB/T 3089 S30408 S30403 SUS304/316L ASTM 304/316L 1.4404 1.457Uniform WT Thinnest-Wall Seamless Stainless Steel tubes
Spec:
Material:S30408 S30403 SUS304/316L ASTM 304/316L 1.4404 1.4571
Size Range:OD:10.3-102.6mm
WT:0.15-0.6mm
General Length:0.8-6m
Tolerance:
According to the following tables or customers’ request.
Offered by us in ample of specifications andgrades, our Thinnest-Wall Seamless Stainless Steel Tubes stands out of all others.
We are an eminentManufacturer, Exporter and Supplier of Thinnest-Wall Seamless Stainless Steeltubes fromChina.
The Thinnest-Wall SeamlessStainless Steel tubes is precisely designed by our team of veterans keeping inmind all the rules and regulations of the industry.
Steel Grade/Steel Material/Steel Number:
| Grade | Chemical Analysis % | ||||||||
|
C |
Si |
Mn |
S |
P |
Cr | Ni | Ti | Mo | |
| 06Cr19Ni10 | 0.08 | 1.00 | 2.00 | 0.030 | 0.035 | 18.00- 20.00 | 8.00- 11.00 | - | - |
| 022Cr19Ni10 | 0.030 | 1.00 | 2.00 | 0.030 | 0.035 | 18.00- 20.00 | 8.00- 12.00 | - | - |
| 022Cr17Ni12Mo2 | 0.030 | 1.00 | 2.00 | 0.030 | 0.035 | 16.00- 18.00 | 10.00- 14.00 | - | 2.00- 3.00 |
| 06Cr17Ni12Mo2Ti | 0.080 | 1.00 | 2.00 | 0.030 | 0.035 | 16.00- 18.00 | 10.00- 14.00 | ≥5C | 2.00- 3.00 |
| 06Cr18Ni11ti | 0.080 | 1.00 | 2.00 | 0.030 | 0.035 | 17.00- 19.00 | 9.00- 12.00 | 5C-0.7 | - |
| Grade | Mechanical Properties % | |
| Rm/(N/mm²) ≥ | A% ≥ | |
| 06Cr19Ni10 | 520 | 35 |
| 022Cr19Ni10 | 440 | 40 |
| 022Cr17Ni12Mo2 | 480 | 40 |
| 06Cr17Ni12Mo2Ti | 540 | 35 |
| 06Cr18Ni11ti | 520 | 40 |
Characteristic:
Good concentricity
Good OD and ID tolerance
High Precision
Stable quality
Smooth Roughness
TORICH QUALITY ASSURANCE
Processing:
RAW MATERIAL
↓
INCOMING INSPECTION
↓
STORAGE → CUTTING→HAMMERING → PICKING LUBRICATION → CLEANING → PHOSPHORI CLEAN
↓
ENDS CUTTING←STRAIGHTENING←HEAT TREATMENT↔MIDDLLE CHECK↔ COLD DRAWING ← LUBRICATING
↓
FINAL INSPECTION→BUNDING→STORAGE
Technical Delivery Conditions:Usually delivered in a heat treatment state
Widely used in the field of:Scientificresearch, aerospace industry , pneumatic components, instruments
Product Images:
1~ Incoming Raw Material Inspection
2~ Raw Material Segregation to avoid steel grade mix-up
3~ Heating and Hammering End for Cold Drawing
4~ Cold Drawing and Cold Rolling, on line inspection
5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T
6~ Straightening-Cutting to specified length-Finished Measuring Inspection
7~ Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8~ Packing and Stocking.
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.
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| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |