|Place of Origin:||China|
|Certification:||ISO9001:2008, ISO14001:2008, TS16949|
|Model Number:||ASTM A554|
|Minimum Order Quantity:||1 tons|
|Packaging Details:||In hexagonal bundles or wooden box|
|Delivery Time:||5-6 weeks|
|Payment Terms:||L/C, T/T, D/A, D/P|
|Supply Ability:||20000 tons per year|
|Standard:||ASTM A554||Material:||Stainless Steel|
|Shape:||Round||Manufacture:||Welded, Square, Rectangle Or Special Shape|
|Dimension:||OD ≤406.4mm, WT ≥0.51mm|
stainless steel round tube,
stainless tube steel
ASTM A554 Welded Stainless Square Steel Tube for Mechanical 304 316
As-welded or cold-reduced mechanical tubing.
Round, Square, Rectangle, or special.
MT-301, MT-302, MT-304, MT-309S
MT-310S, MT-316, MT-316L, MT-317
MT-321, MT-347, MT-430, MT-430i
Materials and Manufacture:
The tubes are manufactured from flat-rolled steel by automatic welding process.
1. As welded
2. Welded and annealed
3. Cold reduced
4. Cold reduced and annealed
Inside diameter bead:
a. Bead not removed
b. Bead controlled to 0.005 in. (0.13mm) or 15% of the specified wall thickness, whichever is greater
c. Bead removed
Type one: Pickling Pipe
ANSI/ASME size as under,
NPS:1/8''-80'' SCH:5/5s,10/10s,20/20s,40/40s,80/80s,120/120s,160/160s acc. to ANSI B36.19/36.10
other standard of size is for ready choice.
Length: according to clients' request.
Standard:JIS DIN GB BS ASTM(ASME) etc.
Surface Finish: Annealed,Polish,Brush etc.
Application:for fluid and gas transport structure and machining.
Packing:Plywood cases or bundles.
Type two: Bright Annealed Tube
Size: OD range:6-50.8mm WT range:0.71-3.68mm Length:6-24m
Standard:ASTM A249, EN 10217-7, etc
Process Method:Welded ,bright annealed.
Surface Finish:Bright Annealed(BA),pickling,bright annealed(BA)&polish
In bundles with outside protection and seaworthy packing
Wooden box, crate, cartons, with a lifts on the bundles for easy loading and unloading
Table 1 Dimension in millimeters
|Tube outside diameter||Thickness|
ISO 1127:1992 Stainless steel tubes - Dimensions, tolerances and conventional masses per unit length
ISO 2604-2:1975 Stainless products for pressure purposes - Quality requirements - Part 2: Wrought seamless tubes
ISO 2604-5:1987, Steel products for pressure purposes - Quality requirements Part 5: Longitudinally welded austenitic stainless steel tubes
ISO 4200:1991, Plain end steel tubes, welded and seamless - General tables of dimensions and masses per unit length
S1 Hardness Test
S2 Tension Test
S3 Nondestructive Test
S4 Test Report
ASTM A370 Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM E30 Test Methods for Chemical Anaysis of Steel, Cast Iron, Open-Hearth Iron
and Wrought Iron
ASTM E 59 Practice for Sampling Steel and Iron for Determination of Chemical Composition
MIL-STD-129 Marking for Shipment and Storage
MIL-STD-163 Steel Mill Products Preparation for Shipment and Storage
Fed. Std. No. 123 Marking for Shipments