Name: JIS G3472 STAM290GA STAM340G Carbon Steel Automobile Welded Tube
Brand: TORICH INTERNATIONAL LIMITED
SKU: JIS G3472
Price: 28,750.50 USD
Availability: InStock

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JIS G3472 STAM290GA STAM340G Carbon Steel Automobile Welded Tube

STAM290GA Automobile Welded Tube

STAM340G Automobile Welded Tube

Carbon Steel Automobile Welded Tube

Place of Origin:

China

Brand Name:

Torich

Certification:

IS09001 ISO14001 TS16949

Model Number:

JIS G3472

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Product Details

Material:

IS G3472 STAM290GA, STAM 290GB, STAM 340G, STAM 390G, STAM 440G, STAM 470G, STAM 500G, STAM 440H, STAM 470H, STAM 500H, STAM 540H ERW

OD:

12-127mm

Length:

12m Max

Application:

Automobile Structure Steel Tube

Highlight:

STAM290GA Automobile Welded Tube

STAM340G Automobile Welded Tube

Carbon Steel Automobile Welded Tube

Payment & Shipping Terms

Minimum Order Quantity

8 tons or 5 tons

Price

negotiable

Packaging Details

In bundles

Delivery Time

5-8 weeks days

Payment Terms

L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability

60000tons per year

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Product Description

JIS G3472 STAM290GA STAM340G Carbon Steel Welded Tube for Automobile

Outside diameter: 15.0mm up to and including127.0mm

Wall thickness: 1.0mm up to and including 7.0mm

Application: Automobile structural purposes

Grade: JIS G3472 STAM290GA, STAM 290GB, STAM 340G, STAM 390G, STAM 440G,

STAM 470G, STAM 500G, STAM 440H, STAM 470H, STAM 500H, STAM 540H

JIS G3472 ERW automobile structure steel tube Chemical Composition Table:

Steel Grade	Chemical Composition %
	C	Si	Mn	P	S
STAM 290GA	0.12 max.	0.35 max.	0.60 max.	0.035 max.	0.035 max.
STAM 290GB
STAM 340G	0.20 max.	0.35 max.	0.60 max.	0.035 max.	0.035 max.
STAM 390G	0.25 max.	0.35 max.	0.30~0.90	0.035 max.	0.035 max.
STAM 440G	0.25 max.	0.35 max.	0.30~0.90	0.035 max.	0.035 max.
STAM 440H
STAM 470G	0.25 max.	0.35 max.	0.30~0.90	0.035 max.	0.035 max.
STAM 470H
STAM 500G	0.30 max.	0.35 max.	0.30~1.00	0.035 max.	0.035 max.
STAM 500H
STAM 540H	0.30 max.	0.35 max.	0.30~1.00	0.035 max.	0.035 max.

JIS G3472 ERW automobile structure steel tube Mechanical Properties Table:

Grade	Designation	Tensile strength kgf/?	Yield Strength kgf/?	Elongation (1)% No.1 test piece No.2 Test piece	Flaring test (2)
					Size of flared bell portion (D: outside diameter of tube)
		{N/?}	{N/?}	Longitudinal direction
Grade G	STAM 290GA	30 min.	18 min.	40 min.	1.25 D
		{294} min.	{177} min.
	STAM 290GB	30 min.	18 min.	35 min.	1.20 D
		{294} min.	{177} min.
	STAM 340G	35 min.	20 min.	35 min.	1.20 D
		{343} min.	{196} min.
	STAM 390G	40 min.	24 min.	30 min.	1.20 D
		{392} min.	{235} min.
	STAM 440G	45 min.	31 min.	25 min.	1.15 D
		{441} min.	{304} min.
	STAM 470G	48 min.	33 min.	22 min.	1.15 D
		{471} min.	{324} min.
	STAM 500G	51 min.	36 min.	18 min.	1.15 D
		{500} min.	{353} min.
Grade H	STAM 440H	45 min.	36 min.	20 min.	1.15 D
		{441} min.	{353} min.
	STAM 470H	48 min.	42 min.	18 min.	1.10 D
		{471} min.	{412} min.
	STAM 500H	51 min.	44 min.	16 min.	1.10 D
		{500} min.	{431} min.
	STAM 540H	55 min.	49 min.	13 min.	1.05 D
		{539} min.	{481} min.

JIS G3472 steel tube Dimension Table:

Specified outside dia.	Specified wall thickness (mm)
(mm)	1	1.2	1.6	2	2.3	2.6	2.8	2.9	3.2	3.4	3.5	4	4.5	5	6
15.9	-	0.435	0.564	0.686	-	-	-	-	-	-	-	-	-	-	-
17.3	-	-	-	0.755	0.851	-	-	-	-	-	-	-	-	-	-
19.1	0.446	0.53	0.69	0.843	0.953	-	-	-	-	-	-	-	-	-	-
22.2	0.523	0.621	0.813	0.996	1.13	-	-	-	-	-	-	-	-	-	-
25.4	-	0.716	0.939	1.15	-	1.5	-	1.61	-	-	-	-	-	-	-
28.6	-	0.811	1.07	1.31	-	1.67	-	-	-	-	-	-	-	-	-
31.8	0.76	0.906	1.19	1.47	1.67	-	-	-	2.26	-	-	-	-	-	-
34	-	-	1.28	-	1.8	-	-	-	2.43	-	-	2.97	-	-	-
35	-	1	1.32	1.63	-	-	2.22	2.32	-	-	-	-	-	-	-
38.1	0.915	1.09	1.44	1.78	2.03	-	-	-	-	-	-	-	-	-	-
42.7	-	1.23	1.62	2.01	2.29	2.57	-	-	3.12	-	3.38	-	-	4.65	-
45	1.08	1.3	1.71	2.12	2.42	2.71	-	3.01	3.3	-	-	-	4.49	4.93	5.77
47.6	-	1.37	1.81	-	2.57	-	-	3.2	-	-	-	-	-	-	-
48.6	-	1.4	1.85	2.3	2.63	-	-	3.27	3.58	-	-	-	4.89	5.38	6.3
50.8	-	1.47	1.94	2.41	2.75	3.08	3.31	3.43	-	3.97	4.08	4.63	-	-	6.63
54	-	1.56	2.07	-	2.93	3.29	3.54	3.65	-	4.24	4.36	4.95	-	-	-
57	-	-	2.19	-	3.1	3.48	3.74	3.87	4.25	4.49	4.62	-	-	-	-
60.5	-	-	2.32	-	3.3	3.71	-	4.12	4.52	-	-	5.59	-	-	-
63.5	-	-	2.44	-	-	3.9	-	-	-	-	-	-	-	-	-
65	-	-	2.5	-	-	-	-	-	4.88	-	5.31	-	-	-	-
68.9	-	-	2.66	-	3.78	-	-	-	-	-	-	-	-	-	-
70	-	-	2.7	-	-	-	-	-	5.27	-	5.74	-	-	-	-
75	-	-	2.9	-	4.12	4.63	-	5.16	5.67	-

JIS G3472 STAM290GA STAM340G Carbon Steel Automobile Welded Tube 0

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JIS G3472 STAM290GA STAM340G Carbon Steel Automobile Welded Tube

STAM290GA Automobile Welded Tube

STAM340G Automobile Welded Tube

Carbon Steel Automobile Welded Tube

STAM290GA Automobile Welded Tube

STAM340G Automobile Welded Tube

Carbon Steel Automobile Welded Tube

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