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半无缝 BA 管 ( Bright Annealed Semi Seamless Stainless Steel Tube / Pipe)/ Seam Integrated Tubes

半无缝 BA 管 ( Bright Annealed Semi Seamless Stainless Steel Tube / Pipe)/ Seam Integrated Tubes

Semi Seamless Bright Annealed Stainless Steel Tube / Pipe

商品型号: SEMI-SEAMLESS-TUBING

Semi Seamless Bright Annealed Tube / Pipe/ Seam Integrated Tubing


Designed for critical and purity applications such as semiconductor manufacturing, Ding Ten's high purity tubing delivery of gases, chemicals and solvents, or use in ultra High vacuum piping for reducing out gas rate.

From advanced manufacturing processes, including special cold drawing and cold forged not just precision for sizes, but also enhance material substrutes density by cold forged process. The ID is cold drawing to a 15 Ra(0.4µm) finished, by Hydrogen bright annealed process removed tube lubrication and optimum anti-corrosion ability, stress free, good mechanical properties follow by precision cleaning process to removed any residual contaminants, simulated natural light inspection at both ends verifies cleaning before the tubes are nitrogen purged and capped.

 

半无缝管用于取代传统有缝及无缝抛光管, 以精密溶接焊接管加以冷锻(cold forged), 抽拉延伸, 光辉热处理, 无尘室超纯水清洗后的半无缝管其焊道金相组织, 机械强度特性和母材(coil)相同, 达到无缝管等级, 若锻压比够其品质可超越一般无缝管.

传统溶接管的焊道金相呈现铸造树枝状晶, 借由本公司BA 冷锻管材专利制程专利加以冷锻出优质锻造管, 整支管子重从内到外, 从RA 到材质密度(金相组织)超越半导体厂和生技制药产业需求.
 


不锈钢BA 管规格表 Download Now !
商品规格:
  • Alloys: Stainless steel 304, 304L and 316L
  • Size Range: O.D. 1/4" to 6" (6.35-165.2mm)
  • Specification: ASTM A249, A269, A270, 3A and BPE standard, JIS G3447. G3459,
  • Length: 13"(4M)
  • Special or non-standard sizes available upon request
检视完整表格

不锈钢管化学成分与特性

 

Chemical Compositions and Properties

钢种

化学成分 (%)
Chemical Composition

降伏强度
Y.S

抗拉强度
T.S

延伸率
E.L

断面缩率
R of A

硬度
Hardness

   

Grade

C

Si

Mn

Ni

Cr

Mo

N/mm2

N/mm2

(%)

(%)

HB

   

TP304

≦0.08

≦1

≦2

8~10.5

18~20

-

≧205

≧520

≧35

≧60

≧187

   

TP304L

≦0.03

≦1

≦2

9~13

18~20

-

≧175

≧480

≧35

≧60

≧187

   

TP316

≦0.08

≦1

≦2

10~14

16~18

2~3

≧205

≧520

≧35

≧60

≧187

   

TP316L

≦0.03

≦1

≦2

10~15

16~18

2~3

≧175

≧480

≧35

≧60

≧187

   

TP304H

0.04~0.1

≦0.75

≦2

8~11

18~20

-

≧205

≧520

≧35

-

-

   

TP321

≦0.08

≦1

≦2

9~13

17~19

-

≧205

≧520

≧35

≧50

≧187

   

TP317L

≦0.03

≦1

≦2

11~15

18~20

3~4

≧175

≧480

≧35

≧60

≧187

   

TP310S

≦0.08

≦1.5

≦2

19~22

24~26

-

≧205

≧520

≧35

≧50

≧187

   
认证:
  • SEMI/BPE/3A
订购资讯:
  • 最小订购量: Negotiable
  • 自行开发商品