ASTM Hot Finish Seamless Steel Tube Pipe

• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon Steel
• Surface Treatment: as Required
• Usage: Pipeline Transport, Special Purpose, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Thermal Equipment, Mining, Construction & Decoration
• Section Shape: Round
• Model NO.: MRPT03
• Application: Structure Pipe, Fluid Pipe, Oil Pipe, Boiler Pipe, Chemical Fertilizer Pipe, Gas Pipe, Hydraulic Pipe, Drill Pipe
• Certification: CE
• OEM: Supported
• Transport Package: Bundle
• Specification: ASTM
• Trademark: MR
• Origin: Qingdao, China
• HS Code: 73089000
• Production Capacity: 200, 000 Tons/Month

Product Description

ASTM Carbon Steel Tube/Pipe Precision Tube Pipe/Pipe
Hot Finish Seamless Steel

Hot Finished Seamless Mechanical Tubing (HFS) is a cost effective 1020/1026 carbon seamless mechanical steel tube where precise finish dimensions and surface quality are of secondary importance. It is a cost effective alternative to cold drawn with a wider tolerance range. Hot Finished Seamless mechanical tubing is manufactured to OD and wall dimensions.

• Made from 1020/1026 Steel
• Meets ASTM A519 & A106
• Stocked Size Range: 3.00" - 26.000" OD; 0.500" - 4.000" wall
• Stocked Lengths 17'-40'
• Cut to Length sizes.

Benefits of Hot Finish Seamless:

• Cost effective material
• Machinability. Excellent candidate for most processing techniques.
• Wide range of sizes
• Applications: Designed to be machined for high strength-close tolerance projects. Bushing, axles, hydraulic cylinders, hinges, rollers, spacers, and sleeves.

Hot Finish Seamless ASTM A519/A106

Test Reports available on request.

Grade	Chemistry		Yield  PSI	Tensile  PSI	Typical Hardness  Min
1020	Carbon	0.15-0.25	32,000	50,000	B-60
	MN	0.30-0.60
	P	0.040 Max
	S	0.050 Max
1026	Carbon	0.21-0.28	35,000	60,000	B-70
	MN	0.60-0.90
	P	0.040 Max
	S	0.050 Max

Outside Diameter Tolerances

Outside Diameter
(OD) Size Range		Plus & Minus
2.000" - 2.499"		0.170"
2.500"-2.999"		0.019"
3.000"-3.499"		0.021"
3.500"-3.999"		0.023"
4.000"-4.499"		0.025"
4.500"-4.999"		0.027"
5.000"-5.499"		0.029"
5.500"-5.999"		0.031"
6.000"-6.499"		0.033"
6.500"-6.999"		0.035"
7.000"-7.499"		0.037"
7.500"-7.999"		0.040"
8.000"-8.499"		0.043"
8.500"-8.999"		0.045"
9.000"-9.499"		0.048"
9.500"-9.999"		0.050"
10.000"-10.499"		0.053"
10.500"-11.000"		0.055"
11.001"-24.000"		1% O.D.

Wall Tolerances

Wall Thickness						Maximum Over & Under Nominal Wall
						2" to 11" O.D.		Over 11" O.D.
						Plus	Minus	Plus	Minus
Walls Under 10% of nominal O.D.						10.00%	10.00%	12.50%	12.50%
Walls 10% of nominal O.D. to 25% of nom. O.D. inclusive						7.50%	7.50%	12.50%	12.50%
Wall over 25% of nominal O.D.						7.50%	7.50%	12.50%	12.50%