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Mechanical Hollow Section Rubber Bush Round Tubing

Name: Mechanical Hollow Section Rubber Bush Round Tubing
Brand: New-Era
Price: 1 USD

Mechanical Hollow Section Rubber Bush Round Tubing

Categories	Hollow Section Steel Tube
Brand Name:	New-Era
Model Number:	JIS G3445
Certification:	ISO9001
Place of Origin:	China
MOQ:	1ton
Price:	Negotiation
Payment Terms:	T/T, L/C
Supply Ability:	2000tons per month
Delivery Time:	20-30days
Packaging Details:	bundles packing with plastic bags wrapped
Standard:	JIS G3445
Name:	Inner plum blossom or Hexagon shaped steel tubes
Size:	6-76mm outer diameter
Shape type:	rectangular,Square,hexagonal,oval,plum blossom
Material:	STKM11A STKM12B,STKM13B
Length:	Maximal 12M
Producing process:	Cold drawn and cold rolled
Application:	Mechanical parts application

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NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD

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Company Profile

Mechanical Hollow Section Rubber Bush Round Tubing

Inner plum blossom or hexagonl shapped steel tubes for auto rubber bushing as JIS G3445

STKM12B,STKM12C,STKM11A

Seamless Carbon and Alloy Steel Mechanical Tubing

Applications: For auto rubber bushing

Size range: O.D.:6-76mm W.T.:1-15mm L:max12000mm

Steel Grade JIS G3445 STKM11A,12C,13C or others,Chemical compisition:

Mechanical properties:

JIS3445

C

Si

Mn

P

S

Nb or V

Tention Test

Flateniug

Bendability

Symbol

T.S.
N/mm^2

Y.P.
N/mm^2

Elongation

No 4,11,12
Test pe

No 4,5
Test pe

Distance Between
Flatened Plates

Band
Angle

Inside
Radius

STKM11A

0.12 max.

0.35 max.

0.60 max.

0.040 max.

.

290 min.

.

35 min.

30 min.

1/2D

180

4 D

STKM12A

0.20 max.

0.35 max.

0.60 max.

0.040 max.

.

340 min.

175 min.

35 min.

30 min.

2/3D

90

6 D

STKM12B

390 min.

275 min.

25 min.

20 min.

2/3D

90

6 D

STKM12C

470 min.

355 min.

20 min.

15 min.

.

STKM13A

0.25 max.

0.35max.

0.30 to 1.00

0.040 max.

.

370 min.

215 min.

30 min.

25 min.

2/3D

90

6 D

STKM13B

440 min.

305 min.

20 min.

15 min.

3/4D

90

6 D

STKM13C

510 min.

380 min.

15 min.

10 min.

.

STKM14A

0.30 max.

0.35 max.

0.30 to 1.00

0.040 max.

.

410 min.

245 min.

25 min.

20 min.

3/4D

90

6 D

STKM14B

500 min.

355 min.

15 min.

10 min.

7/8D

90

8 D

STKM14C

550 min.

410 min.

15 min.

10 min.

.

STKM15A

0.25 to 0.35

0.35 max.

0.30 to 1.00

0.040 max.

.

470 min.

275 min.

22 min.

17 min.

3/4D

90

6 D

STKM15C

580 min.

430 min.

12 min.

17 min.

.

STKM16A

0.35 to 0.45

0.40 max.

0.40 to 1.00

0.040 max.

.

510 min.

325 min.

20 min.

15 min.

7/8D

90

8 D

STKM16C

620 min.

460 min.

12 min.

7 min.

.

STKM17A

0.45 to 0.55

0.40 max.

0.40 to 1.00

0.040 max.

.

550 min.

345 min.

20 min.

15 min.

7/8D

90

8 D

STKM17C

650 min.

480 min.

10 min.

5 min.

.

STKM18A

0.18 max.

0.55 max.

1.50 max.

0.040 max.

.

440 min.

275 min.

25 min.

20 min.

7/8D

90

6 D

STKM18B

490 min.

315 min.

23 min.

18 min.

7/8D

90

8 D

STKM18C

510 min.

380 min.

15 min.

10 min.

.

STKM19A

0.25 max.

0.55 max.

1.50 max.

0.040 max.

.

490 min.

315 min.

23 min.

18 min.

7/8D

90

6 D

STKM19C

550 min.

410 min.

15 min.

10 min.

.

/D

0.25 max.

0.55 max.

1.60 max.

0.040 max.

0.15 max.

540 min.

390 min.

23 min.

18 min.

7/8D

90

6 D

1. Thickness variation can’t lead the wall out the limit deviations concerning wall thickness.

2. In pipe cross-section the deviation from right angle can’t be more than ±1.5°.

3. Pipe curvature can’t be more than 2 mm for 1m of length.

Pipes are produced without adjustment, in this case curvature is not regulated.

1)About our factory:

2) Production equipments:

3) Testing equipments:

4) Export packing methods:

5)We have ISO9001/TS16949 certificates:

Product Tags:

square section steel tube

hollow metal tube

Rubber Hollow Section Steel Tube

Mechanical Hollow Section Rubber Bush Round Tubing

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