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Structural Steel Pipe

After sales service: online service
Sample: free sample
Customization: Support customization
Minimum order quantity: no minimum order quantity

Manufacturer:factory,manufacturers,OEM,ODM,company

Classification :

Seamless Pipe

Keywords :

Seamless Pipe

WhatsApp : +8613379867521

E-mail :sales@tanggangsteelgroup.com

PRODUCT DETAILS

Product introduction

Structural Steel Pipe

Pipe Type: Structural Pipe, Structural Seamless Pipe, Seamless Structural Pipe
Application: In Structural Engineering and Construction Industry

Specification: OD: 1/8'' ~ 26'' (10.3 ~ 660mm)

WT: SCH 10 ~ 160, SCH STD, SCH XS, SCH XXS

LENGTH: Fixed Length (5.8/6/11.8/12mtr), SRL, DRL

Standard: ASTM A53/A252/A500/A501, JIS G3444, EN 10210/10219

Ends: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends

Surface: Bare, Lightly Oiled, Black/Red/Yellow Painting, Zinc/Anti-corrosive Coating

Packing: Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped

Specification of Structural Steel Pipe

API 5L/ASTM A106 GR.B, Structural Steel Pipe
公称通径 DN	外径OD(mm)	SCH40(6m/5.8m)	SCH40(6m/5.8m)	SCH40(6m/5.8m)
		SCH40(6m/5.8m)	SCH40(6m/5.8m)	SCH40(6m/5.8m)
		壁厚WT	壁厚WT	壁厚WT
		(mm)	(mm)	(mm)
1/4''	13.7	2.24	3.02	/
3/8''	17.1	2.31	3.2	/
1/2''	21.3	2.77	3.73	4.78
3/4''	26.7	2.87	3.91	5.56
1''	33.4	3.38	4.55	6.35
1-1/4''	42.2	3.56	4.85	6.35
1-1/2''	48.3	3.68	5.08	7.14
2''	60.3	3.91	5.54	8.74
2-1/2''	73	5.16	7.01	9.53
3''	88.9	5.49	7.62	11.13
3-1/2''	101.6	5.74	8.08	/
4''	114.3	6.02	8.56	13.49
5''	141.3	6.55	9.53	15.88
6''	168.3	7.11	10.97	18.26
8''	219.1	8.18	12.7	23.01
10''	273	9.27	15.09	28.58
12''	323.8	10.31	17.48	33.32
14''	355.6	9.53	11.13	19.05
16''	406.4	9.53	12.7	21.44
18''	457	9.53	14.27	23.83
20''	508	9.53	15.09	26.19
24''	610	9.53	17.48	30.96

Technical data

Structural Steel Pipe Chemical Composition and Mechanical Properties

Standard	Grade	Chemical Composition (%)					Mechanical Properties
ASTM A53	Grade	C	Si	Mn	P	S	Tensile STrength(Mpa)	Yield STrength(Mpa)
	A	≤0.25	-	≤0.95	≤0.05	≤0.06	≥330	≥205
	B	≤0.30	-	≤1.2	≤0.05	≤0.06	≥415	≥240
ASTM A106	A	≤0.30	≥0.10	0.29-1.06	≤0.035	≤0.035	≥415	≥240
ASTM A106	B	≤0.35	≥0.10	0.29-1.06	≤0.035	≤0.035	≥485	≥275
ASTM A179	A179	0.06-0.18	-	0.27-0.63	≤0.035	≤0.035	≥325	≥180
ASTM A192	A192	0.06-0.18	≤0.25	0.27-0.63	≤0.035	≤0.035	≥325	≥180
API 5L PSL1	A	0.22	-	0.90	0.030	0.030	≥331	≥207
	B	0.28	-	1.20	0.030	0.030	≥414	≥241
	X42	0.28	-	1.30	0.030	0.030	≥414	≥290
	X46	0.28	-	1.40	0.030	0.030	≥434	≥317
	X52	0.28	-	1.40	0.030	0.030	≥455	≥359
	X56	0.28	-	1.40	0.030	0.030	≥490	≥386
	X60	0.28	-	1.40	0.030	0.030	≥517	≥448
	X65	0.28	-	1.40	0.030	0.030	≥531	≥448
	X70	0.28	-	1.40	0.030	0.030	≥565	≥483
API 5L PSL2	B	0.24	-	1.20	0.025	0.015	≥414	≥241
	X42	0.24	-	1.30	0.025	0.015	≥414	≥290
	X46	0.24	-	1.40	0.025	0.015	≥434	≥317
	X52	0.24	-	1.40	0.025	0.015	≥455	≥359
	X56	0.24	-	1.40	0.025	0.015	≥490	≥386
	X60	0.24	-	1.40	0.025	0.015	≥517	≥414
	X65	0.24	-	1.40	0.025	0.015	≥531	≥448
	X70	0.24	-	1.40	0.025	0.015	≥565	≥483
	X80	0.24	-	1.40	0.025	0.015	≥621	≥552

Structural Steel Pipe Chemical Composition and Mechanical Properties

Standard

Grade

Chemical Composition

Mechanical Properties

Tensile Strength(Mpa)

Yield Strength(Mpa)

Elongation(%)

GB/T8163

0.07-0.14

0.17-0.37

0.35-0.65

≤0.035

≤0.15

≤0.25

335-457

≥205

≥24

0.17-0.24

0.17-0.37

0.35-0.65

≤0.035

≤0.25

410-550

≥245

≥20

Q345

0.12-0.20

0.20-0.55

1.20-1.60

≤0.045

490-665

≥325

≥21

Structural Steel Pipe Tolerance

Pipe types	Pipe Szie(mm)		Tolerances
Hot rolled	OD	All	±1% (min ±0.50mm)
Hot rolled	WT	All	+15%, -12.5%
Cold drawn	OD	6～10	±0.20mm
		10～30	±0.40mm
		30～50	±0.45mm
		>50	±1%
	WT	≤1	±0.15mm
		>1～3	+15% -10%
		>3	+12.5% -10%

Structural Steel Pipe End

Plain End	Wall Thickness less than 0.5 inch, including SCH STD & SCH XS
Plain End (Square Cut)	Wall Thickness over 0.5 inch, including SCH XXS
Beveled End	Wall Thickness less than 0.5 inch, including SCH STD & SCH XS
Couplings	Outside Diameter equal or less than 2''
Thread Protection	Outside Diameter over 4 inch

Packing and shipping

Tangshan Steel products are certified by ISO9001,TS16949, BV, SGS and other international famous authentication institutions. Tangshan Steel products are widely used in various fields and have been service more than 8 years. Customers are full of African, Europe, American and etc.

Customer visits

Hainan Tangshan Iron and Steel Co., Ltd. was established in 2001. After 24 years of rapid development, Tangshan Iron and Steel has become a modern comprehensive steel service enterprise specializing in steel product processing, sales and technical services.

Customer praise

Factory appearance

Tangshan Iron and Steel specializes in the production of various carbon steel, stainless steel, color-coated, galvanized and other plates, coils, rods, pipe fittings, high nickel alloy steel products, and high temperature resistant products.

Certificate

Tangshan Iron and Steel products are certified by internationally renowned certification agencies such as ISO9001, TS16949, BV, SGS, etc. Tangshan Iron and Steel products are widely used in various fields and have been in service for more than 20 years. Customers are spread across Africa, Europe, the United States, etc.

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