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规格材质
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青山钢管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 |
(特殊规格经双方协商也可生产)
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 |
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