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ASTM A790 Duplex Steel Gas Exploration Industrial Seamless Pipe

Product Name	ASTM A790 Duplex Steel Gas Exploration Industrial Seamless Pipe
Standard	ASTM B165 , ASTM B163 , ASTM B829 , ASTM B775 ,ASTM B725 ,ASTM B730 , ASTM B751,ASTM B 444, ASME SB444,
Size	1/2’’~48’’(Seamless);16’’~72’’(Welded)
Wall thickness	SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100 SCH120, SCH160, XS, XXS
Manufacturing process	Push, Press, Forge, Cast, etc.
Material	Carbon steel, stainless steel, alloy steel, duplex stainless, nickel alloy steel
Applications field	The elevated temperature strength, excellent corrosion resistance and work ability at 700℃ properties made it use in a wide range of high requirement environments. 1.Steam turbine 2.Liquid-fuel rocket 3.Cryogenic engineering 4.Acid environment 5.Nuclear engineering

TEST CERTIFICATE
Mill Test Certificate as per EN 10204 / 3.1

Advanced capabilities for U-bent tubes:

Reliable bending machines
Precision bending dies
Eddy current test before bending
Bending up to 105’(32m) developed length
Electric resistance stress relief annealing after bending
Hydrostatic test after bending
OD and WT reduction Testing
Full bending radius and tube legs tolerance check
Stack-rack boxing

2) U Bend Tube Minimum tube wall thickness in the bend part (T min)T(min) ≥ (SW × (2×R + D))/( 2× (R+D)
where: SW is smallest wall thickness
D Nominal outside diameter
R radius

3) U Bend Tube Radius tolerance
1) for R 100 mm +/- 3 mm
2) for R ≥ 100 mm +/- 5 mm

4). U bend Pipe Straightness tolerance max. 1,5 mm per 1 m
U Bend Tube ends: plain, vertically cut to the tube axis

U Bend Tube OD in mm can be bent upon agreement: 15.8 16.0 17.0 18.0 19.05 20.0 21.3 25.4 26.7 31.8 32.0 38.1mm

U bend Tube Initial Length
Maximum lengths of 27000mm can be supplied on request

Package:Standard export carton packing.

Delivery time:stock-45 days after confirming order,detail delivery date should be decided according to production season and order quantity.

FAQ:

1. Are you trading company or manufacturer ?

We are manufacturer with over years experiences.

2. How long is your delivery time?

Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

3. Do you provide samples ? is it free or extra ?

Yes, we could offer the sample for free charge but need pay the cost of freight.

4. What is your terms of payment ?

Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.

Product Tags:


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Categories	Seamless Steel Pipe
Brand Name:	TOBO
Model Number:	AISI 420
Certification:	SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED
Place of Origin:	China
MOQ:	1 pcs
Price:	Negotiation
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	10000 PCS per month
Delivery Time:	15- 20 work days
Packaging Details:	In wooden case or according to client's requirement
Name:	ASTM 304 S32101 Welding Duplex Galvanized Seamless Steel Pipe
Material:	200 Series/300 Series/400series Stainless Steel
Surface finish:	Polished annealed bright finish picking
Processing Service:	Welding, Cutting
Standard:	DIN, ASTM, JIS, DIN 1626, ASTM A106-2006, JIS G3463-2006
Type:	Seamless/Welded
Section Shap:	Round/Square/rectangular
Thickness:	0.01mm-4mm
Application:	Chemical Industry, Construction, Building