Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760

产品详情
原产地:中国中国
品牌名称: TONG CHUANG品牌名称: TONG CHUANG
认证:ABS、LR、GL、DNV、NK、TS、PED、AD2000、GOST9941-81、CCS、ISO 9001-2008
Model Number: A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760
付款和发货条款
最低订购量:100 公斤
价格:面议
包装细节木箱/铁箱/带塑料盖的捆包
交货时间:10 天->
付款条件:T/T, L/C
供应能力:每月 1500 吨

SKU: 1396 分类:
材料等级:S31803, S32750, S32760 , S31254, S32304, S32900, S31500 , SAF2205, SAF2507标准:ASTM A789, ASTM A790, ASTM A928 , ASME SA789 , ASME SA790 , ASME SA928
尺寸DO:6mm To 2400mm , WT:0.5mm To 100mm检查:Eddy Current Test, Hydrostatic Test, Ultrasonic Test, Fe Content Test, Pren Test , Impact Test ,Intergranular Corrosion Test
包装六角捆绑包 ,层叠木盒
强光

超级复式

双相钢管

Duplex Steel Pipes , Super Duplex Pipes, A789, A790 , A928 S31803(SAF2205) S32750 (SAF2507) S32760

同昌集团  deal with  Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless  and welded  pipe and tube already more than 25 years, every year sell more than 80000 tons of steel  pipe and tube. Our client already cover more than 65 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Korea, Singapore, Austrial, Poland, France , ….And o您的集团分公司和工厂已获得.NET 批准:ABS,DNV,GL,BV,PED 97/23/EC,AD2000-WO,GOST9941-81,CCS,TS,CNNC,ISO9001-2008,ISO 14001-2004。 

 Duplex Tube

标准: ASTM/ASME A/SA789, A/SA790, A/SA928, DIN17456/17458, EN10216-5. After negotiation, we can supply

pipe with customers'requirement.

材料等级:

UNS

EN

DIN 标准

C %

Cr%

Ni%

Mo%

N%

其他 %

S31803

1.4462

X2CrNiMoN22-5-3

0.030max

21.0-23.0

4.5-6.5

2.5-3.5

0.08-0.20

/

S32205

1.4462

X2CrNiMoN22-5-3

0.030max

22.0-23.0

4.5-6.5

3.0-3.5

0.14-0.20

/

S32101

1.4162

 

0.040max

21.0-22.0

1.35-1.70

0.10-0.80

0.20-0.25

 0.10-0.80

S32304

 

 

0.030max

21.5-24.5

3.0-5.5

0.05-0.60

0.15-0.20

 0.05-0.60

S32750

1.4410

X2CrNiMoN25-7-4

0.030max

24.0-26.0

6.0-8.0

3.0-5.0

0.24-0.32

 0.50max

S32760

 

 

0.050max

24.0-26.0

6.0-8.0

3.0-4.0

0.20-0.30

 0.50-1.00

Mechanical  Property:

UNS

拉伸强度 
 最小,Mpa

屈服强度 
最小,Mpa

Elongation in 2 in Or 50mm  Min, %

最大硬度 
HRC

S31803

620

450

25

30

S32205

655

485

25

30

S32101

700

530

30

30

S32304

690

450

25

30

S32750

800

550

15

32

S32760

750

550

25

32

 

尺寸范围

不锈钢无缝管

ASTM A789/A789M: OD: Φ12.7mm-Φ630mm; WT:0.5mm-60mm

不锈钢焊管

ASTM A789/A789M: OD: Φ12.7mm-Φ2500mm; WT:0.5mm-60mm

 

双相不锈钢  双相合金的结构同时包含铁素体和奥氏体。与大多数奥氏体合金相比,双相合金具有更高的强度和更好的抗应力腐蚀开裂性能,比铁素体合金具有更高的韧性,尤其是在低温条件下。双相合金的耐腐蚀性主要取决于其成分,尤其是铬、钼和氮的含量。

 

UNS S31803 Pipe&Tube 

UNS S32205 Pipe&Tube

UNS S32750 Pipe&Tube

U Bend Duplex Tube