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GB6479 High-pressure Chemical Fertilizer Equipments Seamless Steel Tubes

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Payment Type:

L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm:

FOB,CFR,CIF,FCA,CPT

Min. Order:

0.5 Ton

Transportation:

Ocean,Land,Air

Port:

Ningbo,Shanghai

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: GB6479

Brand: TORICH

Type: Seamless

Certification: UL

Application: Chemical Fertilizer Pipe

Section Shape: Round

Surface Treatment: Oiled

Usage: Chemical Industry

Technique: Cold Drawn

Material: Carbon Steel

Supply Ability & Additional Information

Packaging: In hexagonal bundles or upon request

Productivity: 60000 Ton/Tons Per Year

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 60000 Ton/Tons Per Year

Certificate: ISO9001 EN 10305-4 E235 E355

HS Code: 7304319000

Port: Ningbo,Shanghai

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm: FOB,CFR,CIF,FCA,CPT

Packaging & Delivery

Selling Units:: Ton

Package Type:: In hexagonal bundles or upon request

GB6479 High-pressure Chemical Fertilizer Equipments Seamless Steel Tubes

Application:Seamless steel tubes of best quality carbon steel ,low alloy steel and stainless steel for high-pressure chemical fertilizer equipment and piping as well as for other chemical equipment.

We are manufacturer of Seamless Steel Tubes in China, if you want to buy Seamless Carbon Steel Tube, Oil Cylinder Steel Tube, Precision Seamless Steel Tube, Hydraulic Cylinder Steel Tube, please contact us.

OD:14-426mm WT:0.5-45mm Length:4-12m

Manufacture method:The manufacture method of steel and tube blank shall meet what specified in YB/T 5137.Steel tubes shall be manufacturd by seamless method of hot rolling (extrude pressing,expansion)or cold drawn(rolling). In case the demander assigns one manufacture method,it shall be specified in the contract.

Allowable Deviation of OD and Wall Thickness

Type of steel	Size of steel tube		Allowable deviation
Type of steel	Size of steel tube		Common class	High class
Hot rolled (Extrude pressed) Steel tube	OD,D	≤159	±1.0%(Minimum value is ±0.5mm)	±0.75%(Minimum value is ±0.3mm)
	OD,D	＞159	±1.0%	±0.90%
	Wall thickness,S	≤20 ＞20	+15% -10% +12.5% -10.0%	±10% ±10%
Cold drawn (rolled)steel tubes	OD,D	14~30 ＞30~50 ＞50	±0.20mm ±0.30mm ±0.75%	±0.15mm ±0.25mm ±0.6%
	Wall thickness	≤3.0	+12.5% -10%	±10%
	Wall thickness	＞3.0	±10%	±7.5%
Note:Allowable deviation for OD of hot expanded steel tubes is ±1.0%,allowable deviation for wall thickness is±15%.

Brand Number and Chemical Composition of Steel

Brand number	Chemical composition,%
	C	Si	Mn	Cr	Mo	V	W	Nb	Ni	P	S
	C	Si	Mn	Cr	Mo	V	W	Nb	Ni	Not more than
10	0.07~ 0.14	0.17~ 0.37	0.35~ 0.65							0.030	0.030
20	0.07~ 0.24	0.17~ 0.37	0.35~ 0.65							0.030	0.030
16Mn	0.12~ 0.20	0.20~ 0.60	1.20~ 1.60							0.030	0.030
15MnV	0.12~ 0.18	0.20~ 0.60	1.20~ 1.60			0.04~ 0.12				0.030	0.030
10MoWVNb	0.07~ 0.13	0.50~ 0.80	0.50~ 0.80		0.60~ 0.90	0.30~ 0.50	0.50~ 0.90	0.06~ 0.12		0.030	0.030
12CrMo	0.08~ 0.15	0.17~ 0.37	0.40~ 0.70	0.40~ 0.70	0.40~ 0.55					0.030	0.030
15CrMo	0.12~ 0.18	0.17~ 0.37	0.40~ 0.70	0.80~ 1.10	0.40~ 0.55					0.030	0.030
1Cr5Mo	≤0.15	≤0.50	≤0.60	4.00~ 6.00	0.45~ 0.60				≤0.60	0.030	0.030
12Cr2Mo	0.80~0.15	≤0.50	0.40~ 0.70	2.0~ 2.50	0.90~1.20					0.030	0.030
12SiMoVNb	0.08~ 0.14	0.50~ 0.80	0.60~ 0.90		0.90~ 1.10	0.30~ 0.50		0.04~ 0.08		0.030	0.030