
4130 Alloy Steel Pipe/Tube
合金钢管材

409 Stainless Steel Pipe/Tube
不锈钢管材

347 Stainless Steel Pipe/Tube
不锈钢管材

321 Stainless Steel Pipe/Tube
不锈钢管材

309 Stainless Steel Pipe/Tube
不锈钢管材

301/304/316 Stainless Steel Pipe/Tube
不锈钢管材

6060 T6 Aluminum Tube (UNS A96060 / EN AW-6060)
铝合金管材

Titanium Grade 2 Pipe / Tube (UNS R50400 / CP Titanium)
特殊合金管材

