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Cold Drawn Hollow Section Steel Tube 6 - 76mm Outer Diameter High Precision

Name: Cold Drawn Hollow Section Steel Tube 6 76mm Outer Diameter High Precision
Brand: New-Era
Price: 1 USD

Cold Drawn Hollow Section Steel Tube 6 - 76mm Outer Diameter High Precision

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 Hexagon and Oval shaped steel tubes
Size:	6-76mm outer diameter
Shape type:	rectangular,Square,hexagonal
Material:	STKM11A STKM12C,STKM13C
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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Cold Drawn Hollow Section Steel Tube 6 - 76mm Outer Diameter High Precision

JIS G3445 STKM11A STKM12C STKM13C outer round inner oval shapped steel tubes for auto rubber bushing

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

Cold Drawn Hollow Section Steel Tube 6 - 76mm Outer Diameter High Precision

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