Alloy tube is one kind of steel tube, its performance is much better than normal steel tube. Such tubes with the intensity under low or high temperature and corrosion resistance are all very strong, and are able to withstand long-term severe environment. So they are widely used in oil, chemical, electricity, boiler and other industries. It can be used for transmitting a large number of fluids like oil, natural gas, water and some certain solid. As a kind of thrifty steel, alloy tubes can have the same strength with lighter weight. So they had found their way into components and mechanical parts manufacturing. Oil drill pipes, drive shaft pipes, bicycle frames and scaffoldings use a large number of alloy tubes.
Specification:
1) Process method: cold drawn / cold pilgered
2) Surface finish: annealed, pickled
3) Standards and Material:
ASTM 199 T4, T5, T9, T11, T21, T22, T91
ASTM 209 T1, T1a, T1b
ASTM210 Grade A-1, Grade C
ASTM213 T2, T5, T5b, T5c, T9, T11, T12, T17, T21, T22, T91, T92
ASTM333 Grade1, Grade 3, Grade 4, Grade 6, Grade 7, Grade8, Grade 9, Grade 10, Grade 11
ASTM334 Grade1, Grade 3, Grade 6, Grade 7, Grade 8, Grade 91, Grade 112
ASTM335 P1, P2, P5b, P5c, P9, P11, P12, P15, P21, P22, P23, P91, P97, P122, P911
ASTM369 Grade FPA, Grade FPB, Grade FP1, Grade FP2, Grade FP5, Grade FP9, Grade FP11, Grade FP12, Grade FP21, Grade FP22, Grade FP91, Grade FP92
ASTM389 Grade C23, Grade C24
DIN1629/4 St52.4
DIN1629/4 St52 SEW 680 TT St35N SEW680 10Ni14 SEW680 X8Ni9
DIN17175 15Mo3
DIN17175 13CrMo44 SEW610 10CrMo910
DIN17175 12CrMo195
4) Size: OD 14mm-157mm
WT 2mm-60mm
5) Length: specified length or random length available
6) Applications: Boiler, electricity, mechanical, gas, cylinder, chemical
7) Packing term: In plastic bags or seaworthy wooden boxes/cases
Standard seaworthy packing, General bunch packing
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