Jiaxing MT stainless steel co.,ltd.
| Payment Terms | T / T ; L / C |
| Supply Ability | 300 Tons / Month |
| Delivery Time | 30 Days |
| Packaging Details | Plywood Case / Iron Case / Bundles |
| Material | 300 series |
| Type | Seamless |
| Technology | Cold Rolled |
| Condition | Soft / Hard |
| Surface | Pickling & Annealing |
| Length | 6096mm |
| Brand Name | MTSCO |
| Model Number | MTSCOHET27 |
| Certification | ISO 9001 & PED & AD2000 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T / T ; L / C | Supply Ability | 300 Tons / Month |
| Delivery Time | 30 Days | Packaging Details | Plywood Case / Iron Case / Bundles |
| Material | 300 series | Type | Seamless |
| Technology | Cold Rolled | Condition | Soft / Hard |
| Surface | Pickling & Annealing | Length | 6096mm |
| Brand Name | MTSCO | Model Number | MTSCOHET27 |
| Certification | ISO 9001 & PED & AD2000 | Place of Origin | CHINA |
| High Light | heat transfer tube ，heat exchanger pipe | ||
ASTM A269 / ASTM A213 Stainless Steel Straight Heat Exchanger Tube For Fuild And Gas
Our heat exchanger tube with pickling and annealing surface is very popular in boilers and heat exchangers industry , water heater industry , air-conditioning industry etc . This kind of seamless tubes are have a very important position in our all products .
| Project | Standard | ASTM A269/A269M | ASTM A312/A312M | ASTM A213/A213M | ASTM A789/789M | ASTM A790/790M | ||||||||
| Grade | TP304 TP304L TP321 TP316 TP316L TP317 TP321 TP347 N08904/904L | TP304 TP304L TP309S TP310S TP316 TP316L TP316Ti TP317 TP317L TP321 TP347 | TP304 TP304L TP309S TP316 TP316L TP316Ti TP317 TP310S TP321 TP347
| S32250 S31803 S32750 | S32250 S31803 S32750
| |||||||||
| Size | NPS:1/8”-48” SCH:5S,10/10S,20,30,40/40S,60,80/80S,100,120,140,160,STD,XS,XXS OD:(3.18mm-101.6mm) WT:(0.5mm-20mm) | |||||||||||||
| Length | According to customer’s request, Max. 18Meters. | |||||||||||||
| Chemical composition(According to the standard) | ||||||||||||||
| Eg. TP304L(ASTM)/1.4306(DIN) | ||||||||||||||
| C max | Si max | Mn max | P max | S max | Cr | Ni | N max | |||||||
| TP304L | 0.035 | 1.00 | 2.00 | 0.045 | 0.030 | 18.0-20.0 | 8.0-12.0 | -- | ||||||
| 1.4306 | 0.030 | 1.00 | 2.00 | 0.045 | 0.030 | 18.0-20.0 | 10.0-12.0 | 0.11 | ||||||
| Surface Finish | Annealed, Pickled etc | |||||||||||||
| Packing | Bundles/plywood cases | |||||||||||||
| Applications | For fluid & gas transport; structure & machining; petrochemical; environmental protection; electricity etc | |||||||||||||
| Other standards | ASTM A270/270M ASTM B667 EN10216-5 JIS G3463 | |||||||||||||
ASTM A213 / A213M Chemical Composition :
| Elements | 304L(wt%) S30403 | 304(wt%) S30400 | 316L (wt%) S31603 | 316 (wt%) S31600 |
| (C) Carbon, max | 0.035 | 0.08 | 0.035 | 0.08 |
| (Mn) Manganese, max | 2 | 2 | 2 | 2 |
| (P) Phosphorus, max | 0.045 | 0.045 | 0.045 | 0.045 |
| (S) Sulfur, max | 0.03 | 0.03 | 0.03 | 0.03 |
| (Si) Silicon, max | 1 | 1 | 1 | 1 |
| (Ni) Nickel | 8.0 - 12.0 | 8.0 - 11.0 | 10.0 - 14.0 | 10.0 - 14.0 |
| (Cr) Chromium | 18.0 - 20.0 | 18.0 - 20.0 | 16.0 - 18.0 | 16.0 - 18.0 |
| (Mo) Molybdenum | N/A | N/A | 2.0 - 3.0 | 2.0 - 3.0 |
| (Fe) Iron | Bal. | Bal. | Bal. | Bal. |
| (Cu) Copper | N/A | N/A | N/A | N/A |
| (N) Nitrogen | N/A | N/A | N/A | N/A |
ASTM A269 Chemical Composition :
| Elements | 304L(wt%) S30403 | 304(wt%) S30400 | 316L (wt%) S31603 | 316 (wt%) S31600 |
| (C) Carbon, max | 0.035 | 0.08 | 0.035 | 0.08 |
| (Mn) Manganese, max | 2 | 2 | 2 | 2 |
| (P) Phosphorus, max | 0.045 | 0.045 | 0.045 | 0.045 |
| (S) Sulfur, max | 0.03 | 0.03 | 0.03 | 0.03 |
| (Si) Silicon, max | 1 | 1 | 1 | 1 |
| (Ni) Nickel | 8.0 - 12.0 | 8.0 - 11.0 | 10.0 - 14.0 | 10.0 - 14.0 |
| (Cr) Chromium | 18.0 - 20.0 | 18.0 - 20.0 | 16.0 - 18.0 | 16.0 - 18.0 |
| (Mo) Molybdenum | N/A | N/A | 2.0 - 3.0 | 2.0 - 3.0 |
| (Fe) Iron | Bal. | Bal. | Bal. | Bal. |
| (Cu) Copper | N/A | N/A | N/A | N/A |
| (N) Nitrogen | N/A | N/A | N/A | N/A |
Process :
1 . We use Cold Drawn techonology to produce U bend tube
2 . U bend tubes produce will accordance to customer's drawings
3 . To avoid oxidation , inert gas (Argon) is passed through tubes ID at the required flow rate
4 . The radius is checked for its OD and wall thinning with the recommended specification
5 . We'll choose three different position or as customer's require to make sure tubes quality . We'll do physical properties and micro-structure test
6 . Visual inspection for waviness and cracks is done with Dye Penetrant Test
7 . Each tube is then hydro tested at the recommended pressure to check for leakage
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2006
Total Annual:
<30,000,000
Employee Number:
<200
Ecer Certification：
Verified Supplier
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