casting boiler tube/ 24 tube cv
USD $1,000 - $2,000 /Piece
Min.Order:1 Piece
Foshan Jianda Valve Pump Co., Ltd.
boiler tube
Standards: ASTM A213, A269, A312, A789, B163, B407
Material: 304,304L,316,316L, duplex, nickel alloy.
Outside diameter rang form 3mm to 219mm
Wall thickness range from 0.3mm to 25mm .
Other size available as customer require.
Length: 6M
Package: banding with braiding strips, wooden box or steel box outside
Mill test certificate: according to EN10204 3.1B
Item | ASTM A213/A213M | ASTM A312/A312M | ||
Grade | TP304 | TP304L | TP304 | TP304L |
TP316 | TP316L | TP316 | TP316L | |
TP317 | TP317L | TP317 | TP317L | |
TP347 | TP347L | TP417 | TP310S | |
HP309H* | TP310H* | TP317* | TP310H* | |
| TP321H |
| TP321H | |
Yield Strength(Mpa) | ≥170 | ≥205 | ≥170 | ≥205 |
Tensile Strength(Mpa) | ≥485 | ≥515 | ≥485 | ≥515 |
Elongation % | ≥35 | ≥35 | ≥35 | ≥35 |
Flattening Test | H=1.09t(0.09+t/D) | H=1.09t(0.09+t/D) | ||
Flange Test | 21-68% | 21-68% | ||
Intergranular corrosion | ASTM E112 | ASTM E112 | ||
min 7# | min 6# | |||
Metallograph Analysis | ASTM A262 E | ASTM A262 E | ||
Non-Destructive Test | ASTM E213 E309 E426 | ASTM E213 E309 E426 | ||
Hardness | HRB90 | HRB90 |