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Product details:
Origin: China
Brand: steel
Certification: MTC/COC/ISO
Specification: 339.7*7.72
Minimum order quantity: 50TONS
Price: negotiation
Packing: bundling
Delivery date: 10 days after payment
Payment: L/C, T/T
Supply capacity: 50,000 tons/month
Name: seamless steel tube for gas cylinder end: flat end
Shape: round material: 34CRMO4
Production process: hot rolling thickness: 7..72
Standard: ASME/GB/EN/JIS/IS size: 339.7
Material: 37MN 34MN2V 30CrMo 34CrMo4 30CrMnSiA
Seamless steel tube
specifications
English Chinese
Outer diameter
(Inch)
The thickness of the
(Inch)
Outer diameter
(mm)
The thickness of the
(mm)
1/2 -5 sch40-xxs 25-610 4-80
Length 2m - 12.5m according to customer requirements
material
standard
China, America and Germany
10# ASTM a53-a St37 DIN1626
ASTM A106 -a St37 DIN17175-2
ASTM A179 -c St35.8 DIN17175
ASTM A192 St35.8 DIN17175
20# ASTM a53-b st42-2 DIN1626
ASTM A106 - B St45 DIN17175-8
ASTM DIN1629 St45 A178 - C - 4
45 # ASTM A1045 CK45
ASTM a210-c St52 DIN1629
37 mn5 J55
27 simn
CrMo ASTM 4135,4150 CrMo4 DIN17212
40 cr ASTM 5140
41 cr4
Description:
Steel tube type
American standard seamless steel tube
size
Nominal diameter 1/4 "to 24" outside diameter 13.7 mm to 609.6 mm
standard
API5L, ASTM A106 gr. B, ASTM A53 gr. B, ASTM A179/A192/A213/ a210/370 WP91, WP11,WP22 gb5310-2009, gb3087-2008, gb6479-2013, gb9948-2013,GB/ t8163-2008, gb8162-2008,GB/ t17396-2009
certification
API5L ISO 9001:2008 TUV SGS BV etc
The thickness of the
SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100 SCH120, SCH160, XS, XXS
material
Carbon steel, steel, stainless steel
packaging
Loosely packed in bundles (up to 3 tons), strapping pipes with two slings at each end for ease of handling and a plastic cover at the end
Surface treatment
Black paint anticorrosion
logo
Standard marking, or according to your requirements.Marking method: spray white paint
end
Flat end below 2 inches.Chamfering 2 inches and above.
The length of the
Single random length and double random length.
SRL: 3m-5.8m DRL: 10-11.8m according to customer requirements
Delivery date
10 to 40 days
payment
T/t, l/c at sight
use
1. Fluid tube 2.Power plant 3.Structural tube 4.High and low pressure boiler tube 5.Seamless ducting for petroleum cracking 7.Scaffolding, piping, pharmaceuticals, shipbuilding, etc.
The main market
Asia, Middle East, Europe, America, Africa, Australia, etc.
Execution standard: GB18248-2000 steel: 34 crmo4, 30 crmo, 34 mn2v, 35 crmo, 37 mn, 16 mn diameter specifications: Φ 50-325 - mm wall thickness: 3-55 mm outside diameter deviation: plus or minus 0.75% wall thickness difference: roundness - 10% - + 12.5% in diameter: no more than 80% of the diameter tolerance end slope: 2 mm or less straightness: 1 mm/m surface quality: no crack, folding, folding, delamination and stammer.
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