Type

Material

Burst pressure

(psi）

Expansivity（0.2%）

(psi)

Expansivity（1%）

(psi)

Recommended Max working pressure

(psi)

1/4" * 0.035"

316L

17,370

7,600

9,000

12,160

1/4" * 0.035"

Alloy400

17,370

7,700

8,200

12,160

1/4" * 0.035"

Alloy825

21,150

9,700

10,600

14,720

1/4" * 0.035"

Alloy625

29,790

16,600

17,800

20,800

1/4" * 0.049"

316L

25,200

11,000

13,100

16,000

1/4" * 0.049"

Alloy400

25,200

12,000

11,900

16,000

1/4" * 0.049"

Alloy825

30,600

14,000

15,400

19,440

1/4" * 0.049"

Alloy625

43,200

24,000

25,800

27,440

1/4" * 0.065"

316L

34,560

15,100

17,900

19,840

1/4" * 0.065"

Alloy400

34,560

15,400

16,300

24,800

1/4" * 0.065"

Alloy825

41,940

19,200

21,100

19,840

1/4" * 0.065"

Alloy625

59,220

32,900

35,400

34,000

3/8" * 0.035"

316L

11,340

4,900

5,800

8,480

3/8" * 0.035"

Alloy400

11,340

5,000

5,300

8,480

3/8" * 0.035"

Alloy825

13,680

6,300

6,900

10,320

3/8" * 0.035"

Alloy625

19,350

10,800

11,600

14,560

3/8" * 0.049"

316L

18,100

7,100

8,400

11,520

3/8" * 0.049"

Alloy400

18,100

7,200

7,700

11,520

3/8" * 0.049"

Alloy825

19,710

9,000

9,900

13,920

3/8" * 0.049"

Alloy625

27,900

15,500

16,700

19,680

3/8" * 0.065"

316L

22,230

9,700

11,500

14,640

3/8" * 0.065"

Alloy400

22,230

9,900

10,500

14,640

3/8" * 0.065"

Alloy825

27,000

12,400

13,600

17,760

3/8" * 0.065"

Alloy625

38,160

21,200

22,800

25,040