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SAE J524 Seamless Low-Carbon Steel Tubing Annealed for Bending and Flaring

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Address: Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China

Contact name:Richard SHEN

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SAE J524 Seamless Low-Carbon Steel Tubing Annealed for Bending and Flaring

Country/Region	china
City & Province	ningbo zhejiang
Categories	Metal Casting Machinery

Product Details

SAE J524 Seamless Low-Carbon Steel Tubing Annealed for Bending and Flaring

1. SCOPE
This SAE Standard covers cold drawn and annealed seamless low-carbon steel pressure tu bingintended for use ashydraulic lines and in other applications requiring tubing of a quality suitable for flaring and bending.

2. MANUFACTURE
The tubing shall be cold drawn to size and after forming shall be annealed in such a manner as to produce a finishedproduct which will meet all requirements of this document.

3.DIMENSIONS AND TOL .ERANCES
The tolerances applicable to tubing outside diameter are shown in Table 1. The wall thickness shall not vary more than+1O% for tubing having 12.7 mm or larger, nominal inside diameter nor more than I15% for tubing having a smallernominal inside diameter. T ubing outside diameter and wall thickness shall be as specified by purchaser.

4. QUALITY
Lengths of finished tubing shall be reasonably straight and have smooth ends free from burrs. Tubing shall be free fromscale and injurious defects and have a workmanlike finish. Surface imperfections such as handling marks, die marks, orshallow pits shall not be considered injurious defects provided the imperfections are within the tolerances specified fordiameter and wall thickness. The removal of such surface imperfections is not required.

Outside diameter and wall thickness allow deviation mm

sort code	Manufacturing method	Steel tube size		Allowable deviation
WHR (WHEX)	Hot rolled(extruded)steel tube	OD	all	±1%Dor±0.50(choose the bigger)
		WT	≤20	-15% +0.45 -10%S or –0.30 (choose the bigger)
		WT	＞20	±10%S
WHE	Heat expand steel tube	OD	all	±1%D
WHE	Heat expand steel tube	WT	all	±15%S
WCD (WCR)	Cold drawn(rolled) steel tube	OD	≤30	±0.20
			30＜D≤50	±0.30
			＞50	±0.8%D
		WT	1.5≤S≤3	+12.5% -10% S
		WT	＞3	±10%S

Bending of steel tube per meter

OD/mm	Bending per meter(mm/m)
≤15	≤1.5
＞15~30	≤2.0
＞30 or D≥351	≤3.0

What is your Guarantee?
1.SO9001:2008 and TS16949 certification, SGS, BV, TUV or other third party inspection is available.
2.High quality with competitive price.
3.Advanced technology, experienced engineer, ISO quality system for quality assurance and traceability.

Do you have agent or distributor in our country?
1.We are recruiting area agent and distributor all over the world, welcome to send us your mail or call us for detail discussion.

How is your production capability?
1.2000 tons monthly production capacity, 5000 tons monthly trading capability
2.Prompt and Timely shipment

How to get the sample?
1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.

What is your Payment Term?
1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight
3.Upon negotiation

Who are your customers?
1.Stockists, Distributors,Wholesalors,Agents, Traders, End Users, etc

How long will you react on our requirement?
1.Your requirement would be treated within 24 hours on weekdays. Quotations would be sent upon technical details confirmed by customer!

Any more questions about your doubts, please feel free to send us your emails or call!

GB/T 14975 ASTM A 959-09 Seamless Stainless Steel Tubes for Structure 12Crl18Ni9