Ourside Hexagonal Inside Round Shape Stainless Steel Pipe Tube TP304 TP316L TP321
Ourside Hexagonal Inside Round Shape Stainless Steel Pipe Tube TP304 TP316L TP321
| Standard |
ASTMA213/A312/ A269/A511/A789/A790, GOST 9941/9940, DIN17456, DIN17458, EN10216-5, EN17440, JISG3459, JIS3463, GB/T13296, GB/T14976, GB/T14975, GB9948, GB5310, etc., |
| size |
A).Outdia::19mm-108mm B).Inside: 12mm-95mm |
| Grades: |
304 , 304L, 304H, 304N, 316, 316L 316Ti, 317L, 310S, 321, 321H, 347H, S31803, S32750, 347, 330, 825, 904L,12X18H9, 08X18H10, 03X18H11, 08X18H10T, 20X25H20C2, 08X17H13M2T, 08X18H12E. 1.4301, 1.4306, 1.4401, 1.4404, 1.4435, 1.4541, 1.4571, 1.4563, 1.4462, 1.4845, SUS304, SUS304L, SUS316, SUS316L, SUS321, SUS310S etc. |
| Process methods | cold dawning; cold rolling |
| Surface & delivery condition | Solution annealed and pickled, grey white (polished) |
| Length: | Max6meters |
| Packing: | in seaworthy wooden cases or in bundles |
| Min order quantity: | 0.5 ton |
| Delivery date: | 304 grade usually have stock,others Min. 10 days |
| Certificates: | ISO9001:2000 quality system and Mill test Certificate supplied |
| Features of stainless steel Hex tubes: |
| 1)characters such as Safety, health, environmental protection |
| 2)economy applicable, good surface |
| 3)the resistant to corrosion |
| 4)less weight than bars, thickness and out diameter so variously |
| 5)easy cutting, huge deformation |
| 6)tensile strengthen and good be flexible etc. |
Common sizes of hex pipes:
| S17×3×4×5 | S38×5×6×7×8×10 |
| S19×3×4×5 | S40×5×6×7×8×10 |
| S21×3×4×5×6 | S41×5×6×7×8×10 |
| S22×3×4×5×6 | S46×5×6×7×8×10×12 |
| S24×3×4×5×6×7 | S48×5×6×7×8×10×12 |
| S27×3×4×5×6×7 | S50×5×6×8×10×12×15 |
| S30×4×5×6×7×8 | S55×5×6×8×10×12×15×18 |
| S32×4×5×6×7×8 | S60×5×6×8×10×12×15×18×20 |
| S34×4×5×6×7×8 | S65×5×6×8×10×12×15×18×20 |
| S35×5×6×7×8×10 | S70×5×6×8×10×12×15×18×20 |
Applications:
boiler pipe, mechanical structure, hydraulic prop pipe, gas pipe, geological pipe, chemical pipe (high pressure chemical fertilizer pipe, oil cracking pipe) and tube for ships, etc Commercial tubes such as round/rectangular pipe,be widely used in the fields of decoration,building,construction,water pipe,etc;the industry pipe be used physical structure, fluid pipelines,petroleum,heat-exchanges pipes,paper making,weapon,guns pipe, food industry, chemical engineering,oceaneering,medicine,textile,nuclear power,aviation,automobile,plastic electronics, architectural engineering construction, high deep polishing decoration, Stair handrail, window, rail, road partition, components fittings, kitchen equipment, transport tools, waste water treatment equipments, Nitric acid and food processing equipments and other related usages.
Quality assure:
1)Basic guarantee:Raw material guarantee,we use the Tsingshan Brand raw material,the quality is good,adding we use the spectrum direct-reading test,our professional workers &equipments,we could guarantee the tubes is right of the clients' needs.
2)Process control:follow the process chart adding our workers' care
3)Inspection& Test:Direct-reading Spectrum Instrument analytic for chemical composition, Yield Strength, Tensile Strength, Elongation, Hardness Test, Flattening Test, Flaring Test, Eddy Current Test, Ultrasonic Test, Hydrostatic Test, Corrosion Test, etc.
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