เธเธฃเธดเธฉเธฑเธ— เน€เธญเน€เธเธตเธข เน€เธกเธ—เธฑเธฅ เธเธณเธเธฑเธ” (เธกเธซเธฒเธเธ)

Steel Products Manufacture

Light Lips Channel

Steel Pipe

Round pipe

Square pipe

Rectangular pipe

Steel Products Trader

Round-Bars

Deformed-Bars

Steel Furniture

Square tube

Round tube

Invitation to Minority Shareholders to Propose Agenda and Nominate Candidates

Thai Version

English Version

Personal Data Protection Policy

Cookie Policy

CCTV POLICY

Steel Structure Products Manufacturing

Our manufacturing capability includes Round Pipe, Square Pipe, Rectangular Pipe, and C-Channel.

Steel Pipes / Round Pipe

CARBON STEEL TUBE FOR GENERAL STRUCTURAL PURPOSES
No- minal Size DN	No- minal Bore NB	OD Commer- cial mm.
No- minal Size DN	No- minal Bore NB	OD Commer- cial mm.	1.2	1.4	1.6	1.8	2.0	2.3	2.6	2.9	3.2	3.5	4.0	4.2	4.0
15	1/2	21.7	0.61	0.71
20	3/4	27.2	0.80	0.92
25	1	34.0			1.29	1.44	1.60	1.82	2.06	2.30	2.51	2.75
32	1¼	42.7			1.66	1.85	2.04	2.33	2.61	2.89	3.19	3.46
40	1½	48.6			1.86	2.09	2.31	2.65	2.98	3.32	3.64	3.98
50	2	60.5				2.61	2.90	3.32	3.76	4.17	4.60	5.00	5.68
65	2½	76.3					3.72	4.28	4.82	5.35	5.88	6.40	7.32
80	3	89.1						5.00	5.63	6.26	6.88	7.50	8.57
90	3½	101.6							6.39	7.13	7.84	8.57	9.77
100	4	114.3							7.25	8.08	8.89	9.73	11.08	11.64	12.43

STANDARD	CHEMICAL COMPOSITION				MECHANICAL PROPERTIES
STANDARD	C MAX%	Mn MAX%	P MAX%	S MAX%	TENSILE STRENGTH MIN.	YIELD STRENGTH MIN.	ELON- GATION MIN.%
COMMERCIAL	0.20	1.20	0.045	0.045	320 N/mm²	195 N/mm²	20
JISG3444 / SIK290	-	-	0.050	0.050	290 N/mm²	-	21
JISG3444 / SIK400	0.25	-	0.040	0.040	400 N/mm²	235 N/mm²	14
DIN2458 / St37.2	0.21	-	0.065	0.065	360 N/mm²	235 N/mm²	11
BS6363 /34 /26	0.16	1.20	0.050	0.050	340 N/mm²	260 N/mm²	12
BS6363 /43 /36	0.20	1.20	0.050	0.050	430 N/mm²	360 N/mm²	10
ASTM A 500 GRADE A	0.26	-	0.040	0.050	310 N/mm²	228 N/mm²	25
ASTM A 500 GRADE B	0.26	-	0.040	0.050	400 N/mm²	290 N/mm²	23

TOLERANCE	COMMERCIAL	JIS G3444	DIN 2458	BS 6363	ASTM A 500
OUTSIDE DIAMETER :	±1.0%	±0.5%	±1.0%	±0.75%	±0.5%
WALL THICKNESS :	+ Not Limit, -12.5%	+0.6 mm., -0.5 mm.	+ Not Limit, -12.5%	±10%	±10%
LENGTH :	+50 mm., -0 mm.				+12.7 mm., -6.4 mm.

HeadOffice: 55,55/1 moo 2 Soi Watnamdaeng Srinakarin Rd. T. Bangkaew, A.Bangplee Samutprakarn 10540 Thailand.
Tel: +66(0) 2338 7222 (100 lines) Fax: +66(0) 2383 4101-2

Email : [email protected]