TP304 Bright Annealed Tube
ASTM A269 TP304 1/2 inch BA Tube Cleaning Tube
| Corrosion Test | If clients need will be conducted |
| Chemical Analysis | Will be tested as per required quality standards |
| Destructive / Mechanical Testing | Tensile / Hardness / Flattening |
| Eddy Current Testing | Using digital flaw-mark testing System to do test and mark in surface homogeneities |
| Hydrostatic Testing | 100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s . |
| Air Under Pressure Test | To check any evidence of air leakage |
| Visual Inspection | After passivation, every single length of tubes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections |
1. Process Method: Cold Rolled/ Cold Drawn
2. Surface Finish: Pickling or Bright annealing. Polished Grade: 180# 320# 400# 600# 800#
3. Delivery Conditions: Soft/Hard
4.Materials: TP304/304L,TP316/316L/TP316Ti ; TP321/321H; TP310S; TP317/317L;TP347/347H ;
Duplex Steel: S31803/S2205; Super-duplex steel: S32750/S32760 ; Nickel alloys; chromium alloys; Monel etc.
5. Standards: GB/T13296/14975/14976,ASTM A213/A269/A312/A511/A789 ,DIN2462/17458/17456 etc
6. Size: OD.: Φ4.78mm-25.4mm, WT.:0.5mm-2.65mm
7. Tolerances: ±0.05mm Or according to customer’s request
8. Length: Stainless steel straight bright annealed tubes: 0-30 meters
Stainless steel coiled tubing: 0-1000 meters
9. Applications: For military products, semiconductor, pharmaceutical biotechnology, precision instruments, hydraulic parts, chemicals industry, boilers and heat exchangers, aerospace industry, automotive industry, electronics, petroleum exploration, precision machinery, rail transportation, shipbuilding plants, air-conditioning industry, solar industry, water heater industry etc.
Main Products: Heat exchanger tubes, U-bent tubing, stainless steel bright tubes, clamp flexible tubing, seamless precision tubes, seamless coiled tubing, super-long coiled tubing etc.
Material Grade :
| American Standard | TP304 , TP304L , TP310S , TP316 , TP316L , TP316Ti , TP321 , TP347 , 904L Etc |
| European Standard | 1.4301 , 1.4306 , 1.4845 , 1.4401 , 1.4404 , 1.4571 , 1.4541 , 1.4550 , 1.4539 Etc |
| German Standard | X5CrNi18-10 , X2CrNi19-11 , X12CrNi25-21 , X5CrNi17-12-2 , X5CrNi17-12-3 , X2CrNiMo18-14-3 , X6CrNiTi18-10 , X6CrNiTb18-10 Etc |
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