{"id":4154,"date":"2025-07-16T07:53:50","date_gmt":"2025-07-16T07:53:50","guid":{"rendered":"https:\/\/uborsteel.com\/?post_type=product&#038;p=4154"},"modified":"2025-07-21T02:54:47","modified_gmt":"2025-07-21T02:54:47","slug":"ss-321-stainless-steel-pipe-tube","status":"publish","type":"product","link":"https:\/\/uborsteel.com\/ar\/product\/ss-321-stainless-steel-pipe-tube\/","title":{"rendered":"SS 321 Stainless steel pipe tube"},"content":{"rendered":"<p>The characteristics of SS321 stainless steel pipe are as follows:<\/p>\n<p>High temperature resistance: SS321 stainless steel has excellent high temperature resistance and can withstand corrosion and oxidation in high temperature environment for a long time.<\/p>\n<p>Corrosion resistance: SS321 stainless steel has excellent corrosion resistance and can resist corrosion in many chemical environments, including organic acids, alkalis and solvents.<\/p>\n<p>Oxidation resistance: SS321 stainless steel has good oxidation resistance, can resist high temperature oxidation and extend service life.<\/p>\n<p>Processing performance: SS321 stainless steel has good plasticity and weldability, and is easy to process into various shapes and sizes.<\/p>\n<p>Mechanical properties: SS321 stainless steel has high tensile strength, yield strength and impact toughness, suitable for various engineering and structural applications.<\/p>\n<p>Chemical element composition content: The chemical element composition content of SS321 stainless steel includes chromium (Cr), nickel (Ni), iron (Fe) and titanium (Ti). The proportion and combination of these elements give SUS321 stainless steel high temperature resistance, corrosion resistance and oxidation resistance.<\/p>\n<p>Characteristics at high temperatures: SS321 has excellent resistance to oxidation and corrosion, and has good creep strength. It is mainly used in oil refining equipment, pressure vessel pipelines, radiation superheaters, bellows and high-temperature heat treatment equipment.<\/p>\n<p>Resistance to intergranular corrosion: Due to the addition of titanium, SS321 stainless steel has better resistance to intergranular corrosion and high-temperature strength<\/p>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td>Product \u00a0 Name<\/td>\n<td>Stainless Steel Pipe\/Tube<\/td>\n<\/tr>\n<tr>\n<td>\u0642\u064a\u0627\u0633\u064a<\/td>\n<td>Astm\u060c JIS\u060c JIS\u060c DIN\u060c GB\u060c AISI\u060c DIN\u060c EN<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0648\u0627\u062f<\/td>\n<td>201\u060c 202\u060c 301\u060c 301 \u0644\u060c 301 \u0644\u060c 304\u060c 304 \u0644\u060c 316\u060c 316 \u0644\u060c 321\u060c 310 \u0633\u060c 904 \u0644\u060c 410\u060c 420 \u062c2\u060c 430\u060c 2205\u060c 2507\u060c 321 \u062d\u060c 347\u060c 347 \u062d\u060c 403\u060c 405\u060c 409\u060c 420\u060c 420\u060c 430\u060c 630\u060c 631\u060c 904 \u0644\u060c 305\u060c 301 \u0644\u060c 317\u060c 317 \u0644\u060c 309\u060c 309 \u0633 310<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u0642\u0646\u064a\u0629<\/td>\n<td>\u0627\u0644\u0645\u062f\u0631\u0641\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f\u060c \u0627\u0644\u0645\u062f\u0631\u0641\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0627\u062e\u0646\u060c \u0627\u0644\u0645\u062f\u0631\u0641\u0644\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u0627\u0631\u062f \u0648\u063a\u064a\u0631\u0647\u0627.<\/td>\n<\/tr>\n<tr>\n<td>Side shape<\/td>\n<td>Round, square, rectangular,etc.<\/td>\n<\/tr>\n<tr>\n<td>Outer \u00a0 Diameter<\/td>\n<td>20mm-1200mm \u00a0 or Customizable<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0633\u064f\u0645\u0643<\/td>\n<td>6-3000mm or Customizable<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0637\u0648\u0644<\/td>\n<td>1-12m or Customizable<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0633\u0637\u062d<\/td>\n<td>\u0628\u0627\u0621\/2 \u0628\/\u0631\u0642\u0645 1\/\u0631\u0642\u0645 3\/\u0631\u0642\u0645 3\/\u0631\u0642\u0645 4\/8 \u0643\/\u062d\/\u062d\/\u0644\/\u062f\/\u062f\/1\u062f<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0646\u0648\u0639<\/td>\n<td>Seamless, Welded.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0646\u0634\u0623<\/td>\n<td>\u0627\u0644\u0635\u064a\u0646<\/td>\n<\/tr>\n<tr>\n<td>\u0631\u0645\u0632 \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0646\u0633\u0642<\/td>\n<td>7304319000<\/td>\n<\/tr>\n<tr>\n<td>\u0648\u0642\u062a \u0627\u0644\u062a\u0633\u0644\u064a\u0645<\/td>\n<td>{\u0648\u0642\u062a \u0627\u0644\u062a\u0633\u0644\u064a\u0645}<\/td>\n<\/tr>\n<tr>\n<td>\u062e\u062f\u0645\u0629 \u0645\u0627 \u0628\u0639\u062f \u0627\u0644\u0628\u064a\u0639<\/td>\n<td>24 hours online.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629<\/td>\n<td>{\u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629}<\/td>\n<\/tr>\n<tr>\n<td>Price Terms<\/td>\n<td>EXW \u0623\u0648 FOB \u0623\u0648 CIF \u0623\u0648 CRF \u0623\u0648 CNF \u0623\u0648 \u063a\u064a\u0631\u0647\u0627.<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u064a\u0646\u0627\u0621 \u0627\u0644\u062a\u062d\u0645\u064a\u0644<\/td>\n<td>{\u0627\u0644\u0645\u0646\u0641\u0630}<\/td>\n<\/tr>\n<tr>\n<td>Section \u00a0 Shape<\/td>\n<td>Round, Square, Rectangular, etc.<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u062f\u0629 \u0627\u0644\u0633\u062f\u0627\u062f<\/td>\n<td>TT\u060c \u0623\u0648 LC\u060c \u0623\u0648 \u0646\u0642\u062f\u064b\u0627\u060c \u0623\u0648 Paypal\u060c \u0623\u0648 DP\u060c \u0623\u0648 DA\u060c \u0623\u0648 Western Union\u060c \u0623\u0648 \u063a\u064a\u0631\u0647\u0627.<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">\u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/td>\n<td>1. \u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u0627\u0626\u062f\u0629\u060c \u0648\u0627\u0644\u062e\u0632\u0627\u0626\u0646\u060c \u0648\u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629\u060c \u0648\u0633\u062e\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u064a\u0627\u0647\u060c \u0648\u0627\u0644\u063a\u0644\u0627\u064a\u0627\u062a\u060c \u0648\u0623\u062d\u0648\u0627\u0636 \u0627\u0644\u0627\u0633\u062a\u062d\u0645\u0627\u0645<\/td>\n<\/tr>\n<tr>\n<td>2.   \u0642\u0637\u0639 \u063a\u064a\u0627\u0631 \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a<\/td>\n<\/tr>\n<tr>\n<td>3- \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0637\u0628\u064a\u0629\u060c \u0648\u0645\u0648\u0627\u062f \u0627\u0644\u0628\u0646\u0627\u0621\u060c \u0648\u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u0648\u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u063a\u0630\u0627\u0626\u064a\u0629\u060c \u0648\u0627\u0644\u0632\u0631\u0627\u0639\u0629\u060c \u0648\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0633\u0641\u0646\u060c \u0625\u0644\u062e.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u0639\u0628\u0626\u0629 \u0648\u0627\u0644\u062a\u063a\u0644\u064a\u0641<\/td>\n<td>\u062d\u0632\u0645\u0629\u060c \u0643\u064a\u0633 PVC\u060c \u062d\u0632\u0627\u0645 \u0646\u0627\u064a\u0644\u0648\u0646\u060c \u062d\u0632\u0627\u0645 \u0646\u0627\u064a\u0644\u0648\u0646\u060c \u0631\u0628\u0637\u0629 \u0643\u0627\u0628\u0644\u060c \u062d\u0632\u0645\u0629 \u062a\u0635\u062f\u064a\u0631 \u0642\u064a\u0627\u0633\u064a\u0629 \u0635\u0627\u0644\u062d\u0629 \u0644\u0644\u0625\u0628\u062d\u0627\u0631 \u0623\u0648 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628.<\/td>\n<\/tr>\n<tr>\n<td>\u062e\u062f\u0645\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629<\/td>\n<td>\u0627\u0644\u062b\u0646\u064a \u0648\u0627\u0644\u0644\u062d\u0627\u0645 \u0648\u0627\u0644\u062a\u0644\u062d\u064a\u0645 \u0648\u0627\u0644\u062a\u062b\u0642\u064a\u0628 \u0648\u0627\u0644\u062a\u062b\u0642\u064a\u0628 \u0648\u0627\u0644\u0642\u0637\u0639 \u0648\u063a\u064a\u0631\u0647\u0627.<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u0633\u0627\u0645\u062d<\/td>\n<td>\u00b1 1%<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0648\u0643<\/td>\n<td>{\u0645\u0648\u0642}<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><strong><b>\u062a\u0631\u0643\u064a\u0628\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623<\/b><\/strong><\/h2>\n<p>&nbsp;<\/p>\n<p>\u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0633\u0628\u064a\u0643\u0629 \u0645\u0646 \u0627\u0644\u062d\u062f\u064a\u062f \u0648\u0627\u0644\u0643\u0631\u0628\u0648\u0646. \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0647\u0648 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0630\u064a \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 10.51 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a 3 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 \u0645\u0646 \u0627\u0644\u0643\u0631\u0648\u0645\u060c \u0648\u0623\u0642\u0644 \u0645\u0646 1.21 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a 3 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a \u0645\u0646 \u0627\u0644\u0643\u0631\u0628\u0648\u0646 \u0648\u0639\u0646\u0627\u0635\u0631 \u0623\u062e\u0631\u0649 \u0645\u0646 \u0627\u0644\u0633\u0628\u0627\u0626\u0643. \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0641\u0648\u0644\u0627\u0630 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 \u0644\u0644\u062a\u0622\u0643\u0644 \u0648<\/p>\n<p>\u064a\u0645\u0643\u0646 \u062a\u0639\u0632\u064a\u0632 \u0627\u0644\u062e\u0648\u0627\u0635 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0623\u0643\u062b\u0631 \u0628\u0625\u0636\u0627\u0641\u0629 \u0639\u0646\u0627\u0635\u0631 \u0623\u062e\u0631\u0649\u060c \u0645\u062b\u0644 \u0627\u0644\u0646\u064a\u0643\u0644 \u0648\u0627\u0644\u0645\u0648\u0644\u064a\u0628\u062f\u064a\u0646\u0648\u0645 \u0648\u0627\u0644\u062a\u064a\u062a\u0627\u0646\u064a\u0648\u0645 \u0648\u0627\u0644\u0646\u064a\u0648\u0628\u064a\u0648\u0645 \u0648\u0627\u0644\u0645\u0646\u062c\u0646\u064a\u0632 \u0648\u063a\u064a\u0631\u0647\u0627.<\/p>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td>\u0627\u0644\u0635\u0641<\/td>\n<td>C<\/td>\n<td>\u0633\u064a<\/td>\n<td>\u0645\u0646<\/td>\n<td>P<\/td>\n<td>S<\/td>\n<td>\u0643\u0631<\/td>\n<td>\u0646\u064a<\/td>\n<td>\u0645\u0648<\/td>\n<td>N<\/td>\n<td>\u0627\u0644\u0646\u062d\u0627\u0633<\/td>\n<\/tr>\n<tr>\n<td>201<\/td>\n<td>\u22640.15<\/td>\n<td>\u22640.75<\/td>\n<td>5.5~7.5<\/td>\n<td>\u22640.060<\/td>\n<td>\u22640.03<\/td>\n<td>16.00~18.00<\/td>\n<td>3.5~5.5<\/td>\n<td>&#8211;<\/td>\n<td>&#8211;<\/td>\n<td>0.08<\/td>\n<\/tr>\n<tr>\n<td>202<\/td>\n<td>\u22640.15<\/td>\n<td>\u22641.00<\/td>\n<td>7.5~10.00<\/td>\n<td>\u22640.060<\/td>\n<td>\u22640.03<\/td>\n<td>17.00~19.00<\/td>\n<td>4.0~6.0<\/td>\n<td>&#8211;<\/td>\n<td>\u22640.25<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>301<\/td>\n<td>\u22640.15<\/td>\n<td>\u22641.00<\/td>\n<td>\u22642.00<\/td>\n<td>\u22640.045<\/td>\n<td>\u22640.03<\/td>\n<td>16.00~18.00<\/td>\n<td>6.00~8.00<\/td>\n<td>&#8211;<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>302<\/td>\n<td>\u22640.15<\/td>\n<td>\u22641.00<\/td>\n<td>\u22642.00<\/td>\n<td>\u22640.035<\/td>\n<td>\u22640.03<\/td>\n<td>17.00~19.00<\/td>\n<td>8.00~10.00<\/td>\n<td>&#8211;<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>304<\/td>\n<td>\u22640.07<\/td>\n<td>\u22641.00<\/td>\n<td>\u22642.00<\/td>\n<td>\u22640.045<\/td>\n<td>\u22640.03<\/td>\n<td>18.00~20.00<\/td>\n<td>8.00~10.50<\/td>\n<td>&#8211;<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>304L<\/td>\n<td>\u22640.030<\/td>\n<td>\u22641.00<\/td>\n<td>\u22642.00<\/td>\n<td>\u22640.045<\/td>\n<td>\u22640.03<\/td>\n<td>18.00~20.00<\/td>\n<td>9.00~13.00<\/td>\n<td>&#8211;<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>310S<\/td>\n<td>\u22640.08<\/td>\n<td>\u22641.00<\/td>\n<td>\u22642.00<\/td>\n<td>\u22640.045<\/td>\n<td>\u22640.03<\/td>\n<td>24.00~26.00<\/td>\n<td>19.00~22.00<\/td>\n<td>&#8211;<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>316<\/td>\n<td>\u22640.08<\/td>\n<td>\u22641.00<\/td>\n<td>\u22642.00<\/td>\n<td>\u22640.045<\/td>\n<td>\u22640.03<\/td>\n<td>16.00~18.00<\/td>\n<td>10.00~14.00<\/td>\n<td>2.00~3.00<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>316L<\/td>\n<td>\u22640.03<\/td>\n<td>\u22641.00<\/td>\n<td>\u22642.00<\/td>\n<td>\u22640.045<\/td>\n<td>\u22640.03<\/td>\n<td>16.00~18.00<\/td>\n<td>12.00~15.00<\/td>\n<td>2.00~3.00<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>321<\/td>\n<td>\u22640.08<\/td>\n<td>\u22641.00<\/td>\n<td>\u22642.00<\/td>\n<td>\u22640.045<\/td>\n<td>\u22640.03<\/td>\n<td>17.00~19.00<\/td>\n<td>9.00~13.00<\/td>\n<td>&#8211;<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>430<\/td>\n<td>\u22640.12<\/td>\n<td>\u22640.75<\/td>\n<td>\u22641.00<\/td>\n<td>\u22640.040<\/td>\n<td>\u22640.03<\/td>\n<td>16.00~18.00<\/td>\n<td>&nbsp;<\/td>\n<td>&#8211;<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>2205<\/td>\n<td>\u22640.03<\/td>\n<td>\u22641.00<\/td>\n<td>\u22642.00<\/td>\n<td>\u22640.030<\/td>\n<td>\u22640.015<\/td>\n<td>22.00~23.00<\/td>\n<td>4.5~6.5<\/td>\n<td>2.5~3.5<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>2507<\/td>\n<td>\u22640.03<\/td>\n<td>\u22640.08<\/td>\n<td>\u22641.20<\/td>\n<td>\u22640.035<\/td>\n<td>\u22640.015<\/td>\n<td>24.00~26.00<\/td>\n<td>6.00~8.00<\/td>\n<td>3.0~5.0<\/td>\n<td>&nbsp;<\/td>\n<td>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>904L<\/td>\n<td>\u22640.02<\/td>\n<td>\u22641.00<\/td>\n<td>\u22642.00<\/td>\n<td>\u22640.045<\/td>\n<td>\u22640.035<\/td>\n<td>19.00~23.00<\/td>\n<td>23.00~28.00<\/td>\n<td>4.0~5.0<\/td>\n<td>&nbsp;<\/td>\n<td>1.0~2.0<\/td>\n<\/tr>\n<tr>\n<td>\u0625\u0646\u0643\u0648\u0646\u064a\u0644028<\/td>\n<td>\u22640.03<\/td>\n<td>\u22641.00<\/td>\n<td>\u22642.50<\/td>\n<td>\u22640.030<\/td>\n<td>\u22640.030<\/td>\n<td>\u226428.0<\/td>\n<td>\u226434.0<\/td>\n<td>\u22644.0<\/td>\n<td>&nbsp;<\/td>\n<td>\u22641.4<\/td>\n<\/tr>\n<tr>\n<td>MONEL400<\/td>\n<td>\u22640.30<\/td>\n<td>\u22640.5<\/td>\n<td>\u22642.00<\/td>\n<td>&#8211;<\/td>\n<td>\u22640.024<\/td>\n<td>&#8211;<\/td>\n<td>\u226563.0<\/td>\n<td>&#8211;<\/td>\n<td>&nbsp;<\/td>\n<td>\u226434.0<\/td>\n<\/tr>\n<tr>\n<td>INCONEL800<\/td>\n<td>\u22640.10<\/td>\n<td>\u22641.00<\/td>\n<td>\u22641.50<\/td>\n<td>&#8211;<\/td>\n<td>\u22640.015<\/td>\n<td>\u226423.0<\/td>\n<td>\u226435<\/td>\n<td>4.0~5.0<\/td>\n<td>&#8211;<\/td>\n<td>\u22640.75<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"bujuA\" title=\"Stainless-steel-pipe.jpg\" src=\"https:\/\/img.bjyyb.net\/sites\/89500\/89736\/1726628874694865621419765760.jpg@!w400\" alt=\"Stainless-steel-pipe.jpg\" data-id=\"15118864\" data-suffix=\"@5h_8w_2e.gif\" data-original=\"https:\/\/img.bjyyb.net\/sites\/89500\/89736\/1726628874694865621419765760.jpg@!w400\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"bujuA\" title=\"pipe.jpg\" src=\"https:\/\/img.bjyyb.net\/sites\/89500\/89736\/1726631312694875847229386752.jpg@!w400\" alt=\"pipe.jpg\" data-id=\"15119057\" data-suffix=\"@5h_8w_2e.gif\" data-original=\"https:\/\/img.bjyyb.net\/sites\/89500\/89736\/1726631312694875847229386752.jpg@!w400\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>SS321 is a stabilized austenitic stainless steel with a titanium addition of at least 5 times the carbon content. The addition of titanium reduces or prevents the sensitization of carbide precipitation during welding and when used in the 425-815\u00b0C temperature range. It also improves certain properties at elevated temperatures. SS321 has excellent resistance to oxidation and corrosion and has good creep strength. It is primarily used in oil refining equipment, pressure vessel piping, radiant superheaters, bellows and high temperature heat treatment equipment<\/p>","protected":false},"featured_media":4121,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[31],"product_tag":[],"class_list":{"0":"post-4154","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-stainlesssteelpipe","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-tabs-layout-horizontal","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/uborsteel.com\/ar\/wp-json\/wp\/v2\/product\/4154","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uborsteel.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/uborsteel.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/uborsteel.com\/ar\/wp-json\/wp\/v2\/comments?post=4154"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/uborsteel.com\/ar\/wp-json\/wp\/v2\/media\/4121"}],"wp:attachment":[{"href":"https:\/\/uborsteel.com\/ar\/wp-json\/wp\/v2\/media?parent=4154"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/uborsteel.com\/ar\/wp-json\/wp\/v2\/product_brand?post=4154"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/uborsteel.com\/ar\/wp-json\/wp\/v2\/product_cat?post=4154"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/uborsteel.com\/ar\/wp-json\/wp\/v2\/product_tag?post=4154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}