Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing Silk Road Enterprise Management Services Co.,LTD
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Grade F321 A269 Heat Exchanger Tube , Schedule 40 Seamless Steel Pipe
Specification:
| Technical Parameter for Heat Exchanger Tube | Tensile Strength | 520-530Mpa |
| Yield Strength 0.2% | 205 - 225 | |
| Elongation % | 35 - 38 | |
| Corrosion test | ACCEPTABLE | |
| Flaring | ACCEPTABLE | |
| Hydraulic | ACCEPTABLE | |
| Eddy Current | ACCEPTABLE | |
| PMI | ACCRPTABLE | |
| Surface | Acid wash, annealing | |
| Ends | Beveled and Caps | |
| Packing | Woven bags | About 2ton for each bundle |
| Dimension | OD Size | 1 / 8 - 3 / 4 inch |
| Thickness | XS STD sch5 sch10 sch20 sch30 sch40 sch80 sch160 | |
| Length | 5 - 5.8m, 6m,double random length | |
| Certificate | ISO/SGS/BV/Lloyd/ABS/CCS/RINA/GL/DNV | |
Description:
| Grade | C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Ni ≤ | Cr ≤ |
| 201 | 0.15 | 1.00 | 5.50-7.50 | 0.06 | 0.03 | 3.50-5.50 | 16.00-18.00 |
| 202 | 0.15 | 1.00 | 7.50-10.00 | 0.06 | 0.03 | 4.00-6.00 | 17.00-19.00 |
| 304 | 0.07 | 0.75 | 2.00 | 0.045 | 0.03 | 8.00-10.50 | 17.50-19.50 |
| 304l | 0.03 | 0.75 | 2.00 | 0.045 | 0.03 | 8.00-12.00 | 17.50-19.50 |
| 310s | 0.08 | 1.50 | 2.00 | 0.045 | 0.03 | 19.00-22.00 | 24.00-26.00 |
| 316 | 0.08 | 0.75 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 316l | 0.03 | 0.75 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 321 | 0.08 | 0.75 | 2.00 | 0.045 | 0.03 | 9.00-12.00 | 17.00-19.00 |
| 409 | 0.08 | 1.00 | 1.00 | 0.045 | 0.05 | 0.06 | 10.50-11.75 |
| 410 | 0.15 | 1.00 | 1.00 | 0.045 | 0.03 | 0.06 | 11.50-13.50 |
Product manufacturing standard:
| GB13296-2007 | Stainless steel seamless tubes for boiler and heat exchanger |
| ASTM A213/213M | Boiler, superheater and heat exchanger for Seamless Ferritic and austenitic alloy steel |
| EN 10216-5 | Seamless steel tubes for pressure delivery conditions |
Major brands:TP304 TP304L TP304H TP316 TP316L TP316Ti TP316LN TP317 TP317L TP321 TP321H
TP347 TP347H TP310S UNS S31803 UNS S32205 UNS S32750 etc.
Product specification range:
φ16~76.2 x 0.4~10mm
Competitive Advantage:
Our factory is near to raw material market and high-speed way, the producing cost is low.
Our factory have long history for producing heat exchanger tube, both producing and testing machine is
advanced and perfect.
We always cooperate with famous project and companies.
Heat Exchanger Tube Packing
