| Standard: | ASME SA269 ， ASTM A269 ， ASME SA789 ，ASTM A 789 ，EN10216-5 ， DIN17458， GOST 9941-81 | Grade: | TP304/304L/304H ， TP310S/310H， TP316L/316H/316Ti ，TP317/317L ， TP321/321H， TP347/347H 904L ， SAF2205， SAF2507， S31803， S32750， S32760 |
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| OD: | 1/4′(6.35)， 3/8′(9.52)， 1/2′ (12.7)， 5/8′(15.88)， 3/4′ (19.05)， 1′(25.4) ， 1-1/4′(31.75)， 1-1/2′(38.1)， 2′ (50.8)， 2-1/2′(63.5) ， 3′ (76.2) | Length: | 12ft (3657.6) ， 15ft (4572)， 16ft (4876.8)， 6m ， 20ft (6096) ， 24ft(7315.2 ) ，30ft (9144) |
| High Light: | bright annealed stainless steel tube， welded steel pipes | ||
Stainless Steel Tubes Bright Annealed ASTM A213 / ASTM A269 TP304 316L 25.4MM
TONG CHUANG GROUP deal with Stainless Steel and tube already more than 10 years， every year sell more than 80000 tons of Stainless Steel and tube. Our client already cover more than 45 countries. Our Stainless Steel and tube was width used in Mining， Energy， Petrochemical， Chemical Industry， Food plant， Paper plant， Gas and Fluid Industry etc. ANSI B16.10: B16.19 SCH 5S， SCH 10S， SCH 20， SCH 30， SCH 40S， SCH 60， SCH80S， XS， SCH 100， SCH 120， SCH160， XXS
Characteristic: With cold press (mainly cold rolling)， the gas protects heat treatment， with high precision:
ID:Ra≤0.4μm，OD:Ra≤0.8μm；Mainly for precision instrument， Hydraulic pressure system， exhaust gas
system etc.
Standard: ASTM/ASME A/SA213， A/SA269， DIN17458/17457， EN10216-5/10217-7. After negotiation， we can
supply pipe with customers’ requirement.
Material Grade: TP304， TP304L， TP316， TP316L， TP316Ti， and TP321 etc also DIN/EN grades available，
other grade can also be provided after consulting with customers.
Size Range:Seamless Tube(OD: Φ6mm-Φ76mm WT: 0.15mm-4.0mm， Length:Max. 500M/pc)
Supplementary Testing : Apart from the above mentioned tests， we also carry out on the manufactured products supplementary testing. The tests conducted under this include:
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Application:
Bright annealed stainless steel welded pipe is widely used in making military products， semiconductor， biological medicine， precision instruments and meters， hydraulic parts and many other industrial products.
