ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 ton / month |
| Delivery Time | 30days |
| Packaging Details | Seaworthy Package |
| STANDARD | JIS, AiSi, ASTM, GB, DIN, EN |
| MATERIAL | TP304L |
| SPECIFICATION | ASTM A213 / A269 304 / 304L Stainless Steel Tubing ASTM A213, ASTM A312, ASTM A269 |
| Package | Standard Seaworthy Package |
| Processing | Bending, Welding, Decoiling, Punching, Cutting, Moulding |
| Shape | Round |
| Brand Name | HDT |
| Model Number | TP304L |
| Certification | ASME/CE / ISO /TUV |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000 ton / month |
| Delivery Time | 30days | Packaging Details | Seaworthy Package |
| STANDARD | JIS, AiSi, ASTM, GB, DIN, EN | MATERIAL | TP304L |
| SPECIFICATION | ASTM A213 / A269 304 / 304L Stainless Steel Tubing ASTM A213, ASTM A312, ASTM A269 | Package | Standard Seaworthy Package |
| Processing | Bending, Welding, Decoiling, Punching, Cutting, Moulding | Shape | Round |
| Brand Name | HDT | Model Number | TP304L |
| Certification | ASME/CE / ISO /TUV | Place of Origin | China |
| High Light | low carbon astm a213 tubing ，astm a213 tubing ，low carbon ASTM A213 tp304 | ||
Description
304/304L Stainless Steel is dual certified stainless steel tubing is a very low carbon "18-8" austenitic chromium-nickel stainless steel with good corrosion resistance and superior resistance to inter-granular corrosion following welding or stress relieving. The low carbon percentage limits the formation of harmful carbides to such an extent that this grade may be safely used for most operations of welded construction, and where the service temperature is limited to 800° F
It is non-magnetic in the annealed condition and not hardenable by heat treatment. Both hardness and tensile strength can be increased by cold working, which may cause slight magnetism. The dual certified 304/304L meets specifications for both 304 and 304L stainless steel, and may be interchanged and used safely for either grades application. 304/304L stainless steel is available in rounds, squares, rectangles, structural angle shapes, round and rectangular welded tube, and schedule pipe. 304 sheet and plate can be cut into shapes or rings on Speedy Metals High Definition Plasma cutter.
304/304L Stainless Steel Pipe Mchineability and Weldability
Machinability is rated at 45% of B1112. Average cutting speed 75 ft/min. Easily welded by all commercial processes except forge or hammer welding. The resultant weld has good toughness and ductility. Annealing is recommended after forging to maintain maximum corrosion resistance. 304/304L can be forged between 2100°-2350° F. Do not forge below 1700° F
304/304L Stainless Steel Tubing Heat Treating
304/304L is not hardenable by heat treatment. Cold working increases tensile strength and hardness. Annealing range is between 1850° and 2050°F. Cool rapidly. Water should be used for heavier sections; air for lighter sections. The stress relieving range is between 400° and 750°F.
Specification:
| Carbon (C) Max | Manganese (Mn)Max | Silicon (Si)Max | Chromium (Cr) | Nickel (Ni) | Molybdenum (Mo) | Phosphorus (P)Max | Sulfur (S)Max |
| 0.035 | 2 | 1.00 | 18-20 | 8-12 | 0.4-0.6 | 0.045 | 0.03 |
| Tensile Strength Min(PSI) | Yield Strength Min(PSI) | Elongation Min % | Rockwell Hardness Max | Brinell Hardness Max |
| 75,000 | 30,000 | 35% | 90HRB | 192 HBW |
Application Industries
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1985
Total Annual:
100000000-110000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid... Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid...
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