10000 Metric Tons
75 Countries
29 Years
25000 mm
Zhejiang Guanyu Steel Tube Co., Ltd is specialized manufacturer of stainless steel pipes, Stainless Steel Tubes, Heat Exchanger Tubes and Nickel Alloy Tubing in China. Our production area covers an area of about 35000 square meters, and annual capacity more than 10000 metric tons.
There are many Stainless Steel Tubes manufacturer in China and Japan. So what is the difference between them? Here’s a concise table summarizing the k…
Here’s a concise comparison of ASTM A213 (equivalent to ASME SA213) and ASTM A269 in table format: Criteria ASTM A213 (ASME SA213)…
Stainless steel tubes play a critical role in heat exchangers, offering a balance of properties that make them suitable for diverse applications. Here…
The primary differences between ASTM A312 and ASTM A213 standards lie in their scope, application, and material specifications. Here’s a concise…
SWG Gauge inches mm 7/0 0.500 12.700 6/0 0.464 11.786 5/0 0.432 10.973 4/0 0.400 10.160 3/0 0.372 9.449 2/0 0.348 8.839 1/0 0.324 8.230 1 0.300 7.620 …
Nominal Pipe Size (NPS) is a American standard sizes for pipes used for high or low pressure and temperature. Pipe size is specified with tw…
