• Improper welding of X80 pipeline may cause cracks
• Brief introduction of API X52 pipeline steel
• The difference between PSL1 and PSL2
• Harm of inclusions in X70 pipeline steel
• API 5L pipeline pipe
• X52 steel plate surface quality standards that need to be met
• The basic production process of API 5L X60 pipeline steel
• The key to Q460D steel welding process
• What does the heat treatment of Q690 Steel include?
• Reasons for choosing Q690D steel

Stainless Steel Seamless 321 Pipes & Tubes

We can supply 321 stainless steel tubes in varied diametric thickness. Also, our clients can avail these Stainless Steel 321 tubes in round, square, rectangular or coir shaped. Our tubes come in seamless, erw, welded or cdw type. Our product range includes a wide range of Stainless Steel Seamless 321 Pipes & Tubes such as Stainless Steel 321 Pipe, Stainless Steel 321 Tube, Stainless Steel 321 Round Bar and Stainless Steel 321 Fasteners.

321 stainless steel pipe: mainly used in the manufacture of high pressure and over pressure steam boiler pipes, water pipe and locomotive boiler superheated steam pipe, pipes, small pipe.With high quality carbon structural steel, alloy steel and stainless heat resistant steel seamless steel tube, the boiler tube by the party under high temperature and high pressure pipe and works in high temperature flue gas and steam will happen under the action of oxidation and corrosion. Stainless Steel 321/321H pipes and tubes are available in both seamless and welded form in OD and NB sizes. In addition to standard sizes, which are available in stock, our specialty is to manufacture and supply custom size 321/321H cold drawn seamless tubes from our factory.

321 stainless steel pipe has excellent forming and welding qualities and excellent toughness even at cryogenic temperatures. If you are looking for 321 stainless steel pipe to provide resistance to intergranular corrosion, our 321 stainless steel pipe is the normal choice as it is a more commonly used and supplied steel.

we can supply ASTM A312 TP 321 Stainless Steel Seamless Pipe, 321Seamless Tubing, 321Seamless Pipe, ss 316l Seamless Pipe, 304 Seamless Tube, 304 Seamless Stainless Steel Tubing & Hydraulic Tube etc. We can meet most ASME, ASTM, AMS, and military specifications, and can cross-reference to most international standards, including full DIN 3.1b, full 3.1/3.2 Certifcation and NACE requirements.