More related information:
1). Standard: GB5310, ASTM A106, DIN
2). Grade: 10#, 20#, 45#, A53(A, B), A106(B, C), ST37, ST44, ST52, and Other grade can also be provided after consulting with customers.
3). O. D.: 21.3mm-1212.8mm
4). W. T.: 2.11mm-300mm
5). Length: 5.8m-12m, or according to the clients' request
6). Usage: It is used for converying gas, water and petroleum of both the oil and natural gas industries, widely used in petroleum, natural gas, chemical power, fire and other industries, or as the clients' requirement
7). End: Bevelled end or plain end
8). Marking: Size, standard, and heat number, or marking as customers' required
9). Painting: Painting black coating, or as per the clients' request
10). Package: Packing in bundles, caps at both ends, or as per the clients' request
11). Price: Very reasonable price
12). Quanlity: High quanlity.