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GB8163/T Oiled Hot Rolling / Cold Drawn Seamless Steel Tube For Fluid Pipe

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GB8163/T Oiled Hot Rolling / Cold Drawn Seamless Steel Tube For Fluid Pipe

Name: GB8163T Oiled Hot Rolling Cold Drawn Seamless Steel Tube For Fluid Pipe
Brand: TORICH
Price: 1 USD

Quality GB8163/T Oiled Hot Rolling / Cold Drawn Seamless Steel Tube For Fluid Pipe for sale

Brand Name : TORICH

Model Number : GB/T8163

Certification : ISO9001 ISO14001

Place of Origin : CHINA

MOQ : 5 Ton

Price : negotiable

Supply Ability : 60000 Ton/Year

Delivery Time : 30 days

Packaging Details : Packing in wooden, hexagonal box or other seaworthy ways

Payment Terms : T/T L/C D/P D/A WesternUnion MoneyGram Others

Product Name : GB8163/T Cold Drawn Seamless Carbon Steel Tube

Type : Seamless Carbon Steel Ppie

Usage : Fluid Pipe

OD : 4-1200mm

WT : 0.5-200mm

Length : 3-1.52m

Material : Q345,Q295

Surface : Oiled

Shape : Round

Terms Of Trade : CIF FOB CFR

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GB8163/T Cold Drawn Seamless Carbon Steel Tube

Heat Treatment: Hot Rolling & Cold Drawn

Tolerance of the OD &WT:

OD Tolerance:

Production Method	OD Tolerance
Hot Rolling(Extrusion)	±1% or ±0.50mm
Cold Drawn(Cold Rolled)	±1% or ±0.30mm

Tolerance for wall thickness:

1.Wall thickness tolerance of Hot Rolling steel tube:

Production Method	OD (DN)	WT/OD	Tolerance
Extruded tube	≤102	/	±12.5% or ±0.40mm
	＞102	≤0.05	±15% or ±0.40mm
		＞0.05-0.10	±12.5% or ±0.40mm
		＞0.10	+12.5% -10%
Heat expanding steel tube	/		±15%

2.Wall thickness tolerance of Cold Drawn(Cold Rolled) steel tube:

Production Method

Tolerance

Cold Drawn(Cold Rolled) steel tube

≤3

+15%/-10% or ±0.40mm

＞3

+12.5%

-10%

Bending tolerance:

WT≤15mm, Bending≤1.5mm/m

WT＞15mm~30mm, Bending≤2.0mm/m

WT＞30mm/OD≥351mm, Bending≤3.0mm/m

Ovality and Wall unevenness:

The ovality and wall unevenness should be no more than 80% of the OD and wall thickness.(Or according to customer’s request)

mechanical property

Steel Grade		Tensile strength Rm N/mm2(MPa)	Yield Strength Rp0.2 N/mm2(MPa)			Elongation A %
			Wall Thickness
			≤16mm	＞16~30mm	＞30mm
10		≥335	≥205	≥195	≥185	≥24
15		≥375	≥225	≥215	≥205	≥22
20		≥410	≥245	≥235	≥225	≥20
25		≥450	≥275	≥265	≥255	≥18
35		≥510	≥305	≥295	≥285	≥17
45		≥590	≥335	≥325	≥315	≥14
20Mn		≥450	≥275	≥265	≥255	≥20
25Mn		≥490	≥295	≥285	≥275	≥18
Q235	A	375~500	≥235	≥225	≥215	≥25
	B
	C
	D
Q275	A	415~540	≥275	≥265	≥255	≥22
	B
	C
	D
Q295	A	390~570	≥295	≥275	≥255	≥22
	B
Q345	A	470~630	≥345	≥325	≥295	≥20
	B
	C					≥21
	D
	E
Q390	A	490~650	≥390	≥370	≥350	≥18
	B
	C					≥19
	D
	E
Q420	A	520~680	≥420	≥400	≥380	≥18
	B
	C					≥19
	D
	E
Q460	C	550~720	≥460	≥440	≥420	≥17
	D
	E

Test:

Bending test
Hardness test
Impact test
Squeezing test
Non-destructive test

GB8163/T Oiled Hot Rolling / Cold Drawn Seamless Steel Tube For Fluid Pipe

Product Tags:

seamless steel pipe

precision stainless steel tubing

GB8163/T Oiled Hot Rolling / Cold Drawn Seamless Steel Tube For Fluid Pipe Images

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