TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, T/T, D/A, D/P |
| Supply Ability | 20000 tons per year |
| Delivery Time | 5-6 weeks |
| Packaging Details | In hexagonal bundles or wooden box |
| Standard | ASTM A554 |
| Material | Stainless Steel |
| Shape | Round |
| Manufacture | Welded, Square, Rectangle or Special Shape |
| Dimension | OD ≤406.4mm, WT ≥0.51mm |
| Brand Name | TORICH |
| Model Number | ASTM A554 |
| Certification | ISO9001:2008, ISO14001:2008, TS16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, D/A, D/P | Supply Ability | 20000 tons per year |
| Delivery Time | 5-6 weeks | Packaging Details | In hexagonal bundles or wooden box |
| Standard | ASTM A554 | Material | Stainless Steel |
| Shape | Round | Manufacture | Welded, Square, Rectangle or Special Shape |
| Dimension | OD ≤406.4mm, WT ≥0.51mm | Brand Name | TORICH |
| Model Number | ASTM A554 | Certification | ISO9001:2008, ISO14001:2008, TS16949 |
| Place of Origin | China | ||
| High Light | stainless steel round tube ，stainless tube steel | ||
ASTM A554 316 304 Stainless Steel Welded Pipe / Square Steel Tubing
As-welded or cold-reduced mechanical tubing.
Shapes:
Round, Square, Rectangle, or special.
Dimension:
OD ≤406.4mm
WT ≥0.51mm
Grade:
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.
Delivery Condition:
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
Size: OD:0.23''-80''(5.8-2032mm)
WT:0.01''-1.125''(0.25-28mm)
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
Packing:
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 |
| 12 12.7 17.3 21.3 | 1 1 1 1 |
| 25 33.7 38 | 1.2 1.6 1.2 1.6 1.2 1.6 |
| 40 51 63.5 | 1.2 1.6 1.2 1.6 1.6 |
| 70 76.1 88.9 | 1.6 1.6 2 |
| 101.6 114.3 139.7 | 2 2 2 |
| 168.3 219.1 273 | 2.6 2.6 2.6 |
| 323.9 355.6 406.4 | 2.6 2.6 3.2 |
Bibliography:
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
SUPPLEMENTARY REQUIREMENTS:
S1 Hardness Test
S2 Tension Test
S3 Nondestructive Test
S4 Test Report
Referenced Documents:
ASTM Standards:
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
Military Standards:
MIL-STD-129 Marking for Shipment and Storage
MIL-STD-163 Steel Mill Products Preparation for Shipment and Storage
Federal Standard:
Fed. Std. No. 123 Marking for Shipments
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol... Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which hol...
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