Name: HC420 HC340 Cold Drawn Welded Steel Tube for Automotive Industry
Brand: TORICH INTERNATIONAL LIMITED
SKU: ASTM A135
Price: 700.00 USD
Availability: InStock

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HC420 HC340 Cold Drawn Welded Steel Tube for Automotive Industry

welding steel tubing

electric resistance welded steel tube

Place of Origin:

China

Brand Name:

TORICH

Certification:

ISO9001

Model Number:

ASTM A135

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Product Details

Material:

HC420 HC340

Type:

Electric-Resistance-Welded Steel Pipe

Outer Diameter:

5 - 420 Mm

Production Technology:

Cold Draw/Cold Rolled/Hot Rolled

Surface Treatment:

Black Varnish Painted,oil Painted,Galvanized

Alloy Or Not:

Not Alloy

Highlight:

welding steel tubing

electric resistance welded steel tube

Payment & Shipping Terms

Minimum Order Quantity

6 Tons

Price

650-750USD

Packaging Details

oil antirust+in hexagonal bundles

Delivery Time

6-9weeks

Payment Terms

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

Supply Ability

6000 Metric Ton/Metric Tons per Month

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Product Description

HC420 HC340 19.1X1.2 Cold Drawn Welded Steel Tube for Automotive Industry

Specifications

Standard:
ASTM A135 Standard Speciﬁcation for Electric-Resistance-Welded Steel Pipe

Material:HC420 HC340

Application:

1. Low and middle pressure fluid transportation pipeline
2. Casing Tube
3. Boiler Pipe
4. Petroleum and natural gas industry
5. Chemistry industry
6. Electric industry

Surface Treatment:

1.Bared
2.Black Painted (varnish coating)
3.Galvanized
4.Oiled
5.PE,3PE, FBE, corrosion resistant coating, Anti corrosion coating.

Table TUBING WALL THICKNESS TOLERANCE
Nominal Wall Thickness	Nominal OD Through 22mm ±mm	Nominal OD 22-48mm ±mm	Nominal OD 48-100mm ±mm
0.89	0.05/0.05	0.05/0.05	0.05/0.05
1.00	0.05/0.05	0.05/0.08	0.05/0.08
1.25	0.05/0.05	0.05/0.08	0.05/0.08
1.50	0.05/0.05	0.05/0.08	0.05/0.08
1.65	0.05/0.05	0.05/0.08	0.05/0.08
2.00	0.05/0.05	0.05/0.08	0.05/0.08
2.11	0.05/0.05	0.05/0.08	0.05/0.08
2.410	0.05/0.05	0.05/0.08	0.08/0.08
2.500	0.05/0.08	0.05/0.10	0.08/0.08
2.770	0.05/0.08	0.05/0.10	0.08/0.08
3.000	0.05/0.08	0.05/0.10	0.08/0.08
3.050	0.05/0.08	0.05/0.10	0.08/0.08
3.40	-	0.05/0.10	0.08/0.08
3.75	-	0.05/0.10	0.08/0.08
4.00	-	0.08/0.10	0.08/0.10
4.19	-	0.08/0.10	0.08/0.10
4.57	-	0.10/0.10	0.08/0.13
5.00	-	0.10/0.13	0.10/0.13
Table 2- CHEMICAL REQUIREMENTS
Element		%
Carbon		0.06-0.18
Manganese		0.30 to 0.60
Phosphprus		0.040 max
Sulfur		0.050 max
Table 3- MECHANICAL PROPERTIES
Properties		Value
Yield Strength,min		170 Mpa
Ultimate Strength,min		310 Mpa
Elongation in 50mm, min		35%
Hardness ( Rockwell B),max		65.00

Sizes: OD:5-420 mm WT: 0.5mm-50mm L:max 12000mm

Description:

MechaniCal tubing made from hot or cold-rolled steel.

Covers electric-resistance-welded low carbon steel tubing for use as mechanical tubing

QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking

100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.

Tags：

HC420 HC340 Cold Drawn Welded Steel Tube for Automotive Industry

welding steel tubing

electric resistance welded steel tube

welding steel tubing

electric resistance welded steel tube

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HC420 HC340 19.1X1.2 Cold Drawn Welded Steel Tube for Automotive Industry

Specifications

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welding steel tubing

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