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GB/T 14975 ASTM A 959-09 12Crl18Ni9 Precision Steel Tube Seamless Stainless Steel Tubes

Name: GB/T 14975 ASTM A 959-09 12Crl18Ni9 Precision Steel Tube Seamless Stainless Steel Tubes
Brand: TORICH INTERNATIONAL LIMITED
SKU: GB/T 14975
Price: 2,999.10 USD
Availability: InStock

Brand Name:	TORICH
Model Number:	GB/T 14975
MOQ:	0.5 ton
Price:	negotiable
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	60000 Tons per year

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR

Product Name:

ASTM A 959-09 Seamless Stainless Steel Tubes For Structure 12Crl18Ni9

Keyword:

ASTM A 959-09 Seamless Stainless Steel Tubes For Structure 12Crl18Ni9

Type:

Structural Steel Pipes

Surface:

Galvanized Coated

Material:

12Crl18Ni9 06Crl19Ni10 022Crl19Ni10

Usage:

Construction Structure

Length:

2-12m

OD:

10-500mm

WT:

1-20mm

Packaging Details:

In bundles in wooden box

Supply Ability:

60000 Tons per year

Highlight:

stainless steel round tube

stainless tube steel

Product Description

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

Application:General structural and machanical structure
Size:L--2-12m OD--10-500mm WT--1-20mm
Grade of steel:12Crl18Ni9 06Crl19Ni10 022Crl19Ni10 06Crl19Ni10N 06Crl19Ni9NbN 022Crl19Ni10N 06Cr23Ni13
Smelting method of steel:Refining molten steel and refining outside furnace
Manufacture method of steel tube: Hot rolling (extrusion, expansion) or cold drawing (rolling) seamless
Delivery State:Delivery of heat treatment and pickling
Test item:Chemical composition
Tensile test
Hardness test
Ultrasonic testing
Hydraulic test
Flattening test
Expansion test
Intergranular corrosion test

Table 1 The Tolerance of Nominal Outer Diameter and Wall Thickness

Unit:mm

Hot Roll(Extrusion,Expansion)Steel Tube				Cold Drawn(Roll) Steel Tube
Diamension		Tolerance		Diamension		Tolerance
		Ordinary Level PA	High Level PC			Ordinary Level PA	High Level PC
Nominal Outer Diameter D	<76.1	±1.25%D	±0.60	Nominal Outer Diameter D	<12.7	±0.30	±0.10
	76.1~<139.7		±0.80		12.7~<38.1	±0.30	±0.15
	139.7~<273.1	±1.5%D	±1.20		38.1~<88.9	±0.40	±0.30
					88.9~<139.7	±0.9%D	±0.40
	273.1~<323.9		±1.60		139.7~<203.2		±0.80
					203.2~<219.1		±1.10
	≥323.9		±0.6%D		219.1~<323.9		±1.60
					≥323.9		±0.5%D
Nominal Wall Thinckness S	All Wall Thickness	+15%S -12.52%S	±12.5%S	Nominal Wall Thinckness S	All Wall Thickness	+12.5%S -10%S	±10%S

Table 2 Tolerance of Minimum Wall Thickness

Unit:mm

Production Method	Diamension	Tolerance
		Ordinary Level PA	High Level PC
Hot Roll(Extrusion,Expansion)Steel Tube W-H	S_min<15	+27.5% S_min 0	+25% S_min 0
	S_min≥15	+35% S_min 0
Cold Drawn(Roll) Steel Tube W-C	All Wall Thickness	+22% S 0	+20% S 0

Table 5 Testing items and sampling quantity of steel tubes

Number	Testing items	Sampling quantity
1	Chemical composition	1 sample from each furnace
2	Tensile test	1 sample from each of two steel tubes on each batch
3	Hardness test	1 sample from each of two steel tubes on each batch
4	Ultrasonic testing	ALL
5	Hydraulic test	ALL

GB/T 14975 ASTM A 959-09 12Crl18Ni9 Precision Steel Tube Seamless Stainless Steel Tubes 0

GB/T 14975 ASTM A 959-09 12Crl18Ni9 Precision Steel Tube Seamless Stainless Steel Tubes 1

Tags:

Precision Steel Tube

Seamless Steel Tube

Stainless Steel Tube

Welded Steel Tube

DOM Steel Tube

Heavy Wall Steel Tubing

Special Steel Pipe

Alloy Steel Pipe

Automotive Steel Tubes

CNC Machining Parts

Heat Exchanger Tubes

U Bend Tube

Drill Steel Pipe

Hydraulic Cylinder Tube

Nickel Alloy Tube

Structural Steel Pipe

Precision Steel Tube

Seamless Steel Tube

Stainless Steel Tube

Welded Steel Tube

DOM Steel Tube

Heavy Wall Steel Tubing

Special Steel Pipe

Alloy Steel Pipe

Automotive Steel Tubes

CNC Machining Parts

Heat Exchanger Tubes

U Bend Tube

Drill Steel Pipe

Hydraulic Cylinder Tube

Nickel Alloy Tube

Structural Steel Pipe

products details

GB/T 14975 ASTM A 959-09 12Crl18Ni9 Precision Steel Tube Seamless Stainless Steel Tubes

GB/T 14975 ASTM A 959-09 12Crl18Ni9 Precision Steel Tube Seamless Stainless Steel Tubes

stainless steel round tube

stainless tube steel