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温州丰茂不锈钢有限公司可生产多种材质的无缝钢管、双相钢和镍基合金产品等。具体规格材质如下表所示。
| 不锈钢无缝钢管 | 外径φ6-φ830mm, 壁厚0.5-45mm |
| U形管 U-Tube | 外径φ12-φ38mm, 壁厚0.5-4mm |
主要钢种钢号
| 序号 | 钢种 | 典型钢号（AISI） |
| 1. | 奥氏体不锈钢 |
TP304, TP304L, TP304H, TP316, TP316H, TP316Ti, TP316L, TP321, TP321H, TP347H, TP347HFG, 904L, TP310H, TP310S, TP317, TP317L, TP316LMo≥2.5; etc |
| 2. | 双相钢、超级双相钢 | S31803; S32205; S31500; S32750 |
| 2. | 镍基合金 | N08825, N08904, N08028, N08800 |
（特殊钢种经双方协商也可生产）
热交换器管 Heat Exchanger
| 主要钢种 Main grade | 生产标准 Standard | 规格/Specification |
|
TP304,TP304H,TP316, TP316, TP316L,TP321 |
ASTM A213,ASME SA213, GB13296, JIS3463, DIN17458, EN10216-5 |
OD: 12.7-159mm WT: 0.5-8mm |
锅炉管 Boiler Tube
| 主要钢种 Main grade | 生产标准 Standard | 规格/Specification |
|
TP304H,TP310H, TP316H,TP321H, TP347H,TP347HFG |
GB5310,GB13296, ASTM A213, ASME SA213,EN10216-5, |
OD: 33-273mm WT: 2-20mm |
船用管 Marine Tube/Pipe
| 主要钢种 Main grade | 生产标准 Standard | 规格/Specification | 船级社认证 Classification society certification |
|
TP304H,TP304L, TP347H, TP321, TP321H, TP316LMo≥2.5 |
GB14976, ASTM A312, A269, JIS G3459 |
OD: 6-273mm WT: 0.5-16mm |
ABS,BV,CCS, DNV,GL,LR and RINA,etc. |
仪表管Instrumentation Tube
| 主要钢种 Main grade | 生产标准 Standard | 规格/Specification |
|
TP304,TP304L, TP316, TP316L, TP317L,TP321, |
GB/T14976,EN10216-5, DIN17456,DIN17458, ASTMA269,JISG3459 |
OD: 6-76mm WT: 0.5-6mm |
通用管 General Tubes & Pipes
| 主要钢种 Main grade | 生产标准 Standard | 规格/Specification |
|
TP304,TP304L, TP304H, TP316, TP316H,TP316Ti, TP316L,TP321, TP316Mo≥2.5 |
GB/T14976,EN10216-5, DIN17456,DIN17458, ASTM A312,JISG3459 |
OD: 10.0-830mm WT: 1.65-45mm |
双相不锈钢 Duplex Tubes/Pipes
| 主要钢种 Main grade | 生产标准 Standard | 规格/Specification |
|
S31803; S32205, S31500; S32750 |
ASTM A789 |
OD: 12.0-219mm WT: 0.5-14mm |
| ASTM A790 |
OD: 10.0-273mm WT: 0.5-20mm |
镍基合金 Ni-Alloy
| 主要钢种 Main grade | 生产标准 Standard | 规格/Specification |
|
N08825,N08904, N08028,N08800 |
ASME SB163, ASTM B163, ASME SB423, ASTM B423, ASME SB407, ASTM B407, ASME SB668, ASTM B668 |
OD: 16-273mm WT: 1.65-20mm |