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Austenitic-Ferritic Stainless Steel Hydraulic Cylinder Tube

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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 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.: GB/T 21832

Brand: TORICH

Standard: GB

Technics: Cold Drawn

Alloy: Non-alloy

OD: 4-1200mm

Length: 1.5-6m

WT: 0.3-200mm

Keyword: Hydraulic Cylinder Tube

Production Method: Automatic Arc Welding

Grade: SUS329J3L

Usage: Pressure Equipment, Liquid Delivery And Heat Exchanger

Delivery Condition: Pickled After Heat Treatment

Supply Ability & Additional Information

Packaging: Hydraulic Cylinder Tubes are packed in wooden boxes or bundles in seaworthy packing.

Productivity: 20000 tons/year

Transportation: Ocean,Land,Air

Place of Origin: China (Zhejiang)

Supply Ability: 5000Tons per Year

Certificate: ISO9001,ISO14001,TS16949

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:: Ton

Package Type:: Hydraulic Cylinder Tubes are packed in wooden boxes or bundles in seaworthy packing.

Products Description

TORICH GB/T 21832 Austenitic-Ferritic Grade Welded Stainless Steel Hydraulic Cylinder Tube

Standard	GB/T 21832
Matrial	UNS 329J3L
Size	OD: 4-1200mm; WT: 0.3-200mm; Length: 1.5-6m
Production Method	Single-sided or double-sided automatic arc welding
Delivery Condition	Pickled after heat treatment
Application	Pressure equipment, liquid delivery and heat exchanger
Test and Inspection	Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test

Mechanical Property

Unified digital code	Steel Grade	Recommended heat treatment system		Tensile property			Hardness
				Tensile strength Rm/(N/mm2)	Non proportional extension strength Rp0.2/(N/mm2)	Elongation	HBW	HRC
				≥			≤
S21953	022Cr19Ni 5Mo3Si2N	980℃~ 1040℃	Rapid cooling	630	440	30	290	30
S22253	022Cr22Ni 5Mo3N	1020℃~ 1100℃	Rapid cooling	620	450	25	290	30
S22053	022Cr23Ni 5Mo3N	1020℃~ 1100℃	Rapid cooling	655	485	25	290	30
S23043	022Cr23Ni 4MoCuN	925℃~ 1050℃	Rapid cooling D≤25mm	690	450	25	-	-
S23043	022Cr23Ni 4MoCuN	925℃~ 1050℃	Rapid cooling D＞25mm	600	400	25	290	30
S22553	022Cr25Ni 6Mo2N	1050℃~ 1100℃	Rapid cooling	690	450	25	280	-
S22583	022Cr25Ni 7Mo3WCuN	1020℃~ 1100℃	Rapid cooling	690	450	25	290	30
S25554	03Cr25Ni 6Mo3Cu2N	≥1040℃	Rapid cooling	760	550	15	297	31
S25073	022Cr25Ni 7Mo4N	1025℃~ 1125℃	Rapid cooling	800	500	15	300	32
S27603	022Cr25Ni 7Mo4WCuN	1100℃~ 1140℃	Rapid cooling	750	550	25	300	-
No hardness required of the steel grade, only have to provide the measured data, not as the delivery conditions

Product Show

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.

FAQ

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us

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