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 tons | Price : | negotiable |
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| Packaging Details : | In bundles or as per requests | Delivery Time : | 45-60days after order confirmed |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability : | 60000 Ton per Year |
| Place of Origin: | China | Brand Name: | TORICH |
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| Certification: | ISO 9001 ISO14001 TS16949 | Model Number: | GB/T 30065 |
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Detail Information |
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| Characteristic: | Welded Ferritic Stainless U Bend Tube | Material: | 019Cr25Mo4Ni4NbTi, 008Cr29Mo4 Etc |
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| Production Method: | Uto-welding From Cold Rolled Steel Strip | Package: | In Bundles Or As Per Requests |
| End Protector: | Plain | Length: | Acc To Customer's Requirement |
| Type: | Stainless Tubes | MTC: | EN10204.3.1 |
| High Light: | stainless tube steel,large diameter stainless steel tube |
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Product Description
Products Description:
Welded Stainless Steel Tubes U Bend Tube 008Cr29Mo4 GB/T 30065
Steel Grade/Steel Material:
| Steel Grade | Chemical Composition, % | |||||||||
| C | Mn | P | S | Si | Ni | Cr | Mo | Cu | N | |
| 019Cr25Mo4NiNbTi | ≤0.025 | ≤1.00 | ≤0.030 | ≤0.020 | ≤0.75 | 3.50-4.50 | 24.50-26.00 | 3.50-4.50 | - | ≤0.030 |
| 022Cr27Mo4Ni2NbTi | ≤0.030 | ≤1.00 | ≤0.030 | ≤0.020 | ≤1.00 | 1.00-3.50 | 25.00-28.00 | 3.00-4.00 | - | ≤0.030 |
| 008Cr29Mo4 | ≤0.010 | ≤0.30 | ≤0.025 | ≤0.020 | ≤0.20 | ≤0.15 | 28.00-30.00 | 3.50-4.20 | ≤0.15 | ≤0.020 |
| 008Cr29Mo4Ni2 | ≤0.010 | ≤0.30 | ≤0.025 | ≤0.020 | ≤0.20 | 2.00-2.50 | 28.00-30.00 | 3.50-4.20 | ≤0.15 | ≤0.020 |
| 022Cr29Mo4NbTi | ≤0.030 | ≤1.00 | ≤0.030 | ≤0.020 | ≤1.00 | ≤1.00 | 28.00-30.00 | 3.60-4.20 | - | ≤0.030 |
Mechanical Property:
| Steel Grade |
Tensile Strength Rm MPa |
Yield Stength Rp0.2 MPa |
Elongation A50mm % |
| ≥ | |||
| 019Cr25Mo4NiNbTi | 620 | 515 | 20 |
| 022Cr27Mo4Ni2NbTi | 585 | 450 | 20 |
| 008Cr29Mo4 | 550 | 415 | 20 |
| 008Cr29Mo4Ni2 | 550 | 415 | 20 |
| 022Cr29Mo4NbTi | 515 | 415 | 18 |
Delivery Condition:
Annealed and Pickled
Size Range:
OD: 12-32mm
WT: 0.5-2.5mm
Length: acc to customer's requirement
Our regular size: 12.7x0.889mm, 19.05x1.65mm, 19.05x2.11mm etc
Clad Pipes Characteristic:
High strength
Can bend into U tubes
Corrosion-resisting
Stable quality
Smooth Roughness
TORICH QUALITY ASSURANCE
Production Processs:
Auto-welding from Cold Rolled Steel Strip + Heat Treatment of Annealed and Pickled
Bend with Cold Bending
Raw Material Steel:
Production Line:
Eddy Current Test and Ultrasonic Test:
Quality Inspection in lab:
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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 |