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ASTM A519 AISI4130 AISI4140 Seamless Alloy 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:

5 Metric Ton

Transportation:

Ocean,Land,Air

Port:

Shanghai,Ningbo

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: ASTM A519 AISI4130 AISI4140

Brand: TORICH

Type: Seamless

Certification: CE

Application: Structure Pipe

Section Shape: Round

Surface Treatment: Oiled

Usage: Construction & Decoration

Technique: Cold Drawn

Material: Alloy Steel

Transportation: Ocean,Air

Standard: Astm A519

Certificate: ISO

Brand: TORICH

End Protector: Plain

MTC: En10204.3.2B

Product Name: AISI4130 Seamless Alloy Steel Tubes

Keywords: Seamless Alloy Steel Tubes

Terms Of Trade: CIF/ FOB

Supply Ability & Additional Information

Packaging: In bundles with seaworthy packing

Productivity: 25000tons

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 60000tons

Certificate: ISO9001/TS16949

HS Code: 7304193000

Port: Shanghai,Ningbo

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

Incoterm: FOB,CFR,CIF,FCA,CPT

Packaging & Delivery

Selling Units:: Metric Ton

Package Type:: In bundles with seaworthy packing

ASTM A519 AISI4130 AISI4140 Seamless Alloy Steel Tubes

Size range: O.D.: 6-350mm W.T.:1-50mm L: according to customer requirement

Steel Grade and Chemical Compositions:

Steel Grade and Chemical Compositions
	C	Si	Mn	P≤	S≤	Cr	Mo
4130	0.28-0.33	0.15-0.35	0.40-0.60	0.040	0.040	0.80-1.10	0.15-0.25
4140	0.38-0.43	0.15-0.35	0.75-1.00	0.040	0.040	0.80-1.10	0.15-0.25

Mechanical Properties:

Mechanical Properties
Grade	condition	Ultimat	Yield	Elongation	Rockwell
		Strength	Strength		Hardness
		ksi Mpa	ksi Mpa	%	B Scale
4130	HR	90 621	70 483	20	89
	SR	105 724	85 586	10	95
	A	75 517	55 379	30	81
	N	90 621	60 414	20	89
4140	HR	120 855	90 310	15	100
	SR	120 855	100 689	10	100
	A	80 552	60 414	25	85
	N	120 855	90 621	20	100

Manufacture:

Tubes are made by seamless process.

At the manufacturer`s option, tubing may be furnished either hot finished or cold finished.

Workmanship, Finish, and Appeaerance:

The tubing shall be free of laps, cracks, seams, and other defects as is consistent with good commercial practice.

The surface finish will be compatible with the condition to which it is ordered.

Condition:

Sizing Methods:

1. Hot-Finished Mechanical Tubing

2. Cold-Worked Mechanical Tubing

3. Rough -Turned Mechanical Tubing

4. Ground Mechanical Tubing

Thermal Treatment:
1. A-Annealed
2. N-Normalized
3. QT-Quenched and Tempered
4. SR-Stress relieved or Finish Anneal

The tubes shall be pickled free of scale,. When bright annealing is used, pickling is not necessary.

AISI4130 seamless steel tube ASTM A519 AISI4130 AISI4140 seamless steel tube

Product Categories : Seamless Alloy Steel Tubes

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