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Seamless Austenitic Stainless Steel Pipes ASTM A312, A312M TP304, TP304L, TP304H, TP310
Quick Detail:
1. Wall: 0.5mm—60mm
OD: 6mm—830mm
2. Material:TP304/TP304L/TP316L/TP304H/TP347H
3. Surface: Solid Annealed / Pickling / 180# 240# 320# 400#
4. Certificate: PED, GOST,SGS, ISO
Stainless Steel Seamless Pipe:
1.A999/A999M: Each pipe shall be subjected to the nondestructive electric test
or the hydrostatic test, the pipe of test to be used shall be at
the option of the mfg, unless otherwise specified in the PO.
2. The Pipe lengths : Unless otherwise agreed upon, all size from NPS 1/8” TO AND
INCLUDING nps 8 are available in a length up to 24ft with the
permitted range of 15 to 24 ft. Short length are acceptable and the
number and min, length shall be agreed upon between mfg and
purchaser.
3. The finished pipe shall be reasonably straight and shall have workmanlike finish,
Removal of imperfections by grinding is permitted, provided the W.T
are not decreased to the less than the permitted in Section 9 of
Specification A999/A999M
4. Butt Weld End: According to ANSI B 16.25
5. Pipe Marking: Specified in A999/999M, include “Logo+Standard+SIZE+Heat No.+Lot
No.+H.T/E.T/U.T”
6. Packing: Each Pipe end is protected by Plastic cap. Then packed by
Anti-rust steel strip, The outside of the bundle is plastic woven
bag, or Plastic film.
7. Packing Mark: SIZE + STEEL GRADE+ QTY OF PIECE/WEIGHT/METRE.
8.MTC: BWSS Official Original MTC paper will be supplied for each order
SIZE RANGE :
STEEL TYPES | SIZE RANGE |
Stainless steel seamless pipe&tube | OD: 6-830mm WT: 0.6-60mm |
U-Tube | OD: 12-38mm WT: 0.6-4mm |
MAIN STEEL TYPE AND GRADE :
PRODUCTS | TYPICAL STEEL GRADE |
Austenitic | TP304,TP304L,TP304H,TP316,TP316L,TP316H,TP316Ti TP321,TP321H,TP347H,904L,TP310H,TP310S,TP317,TP317L |
Duplex / Super Duplex | S31803, S32205, S32750 |
MAIN PRODUCTION STANDARDS:
STANDARD TYPE | STANDARD |
EN | EN10216-5 , EN10216-2 |
DIN | DIN 17456 , DIN 17458 |
ASTM | ASTM A312, A213, A269, A511, A789, A790 ETC |
GOST | GOST 9941 , GOST 5632 |
JIS | JIS G3459 , JIS G3463 |
GB | GB/T14975,GB/T14975, GB13296, GB5310, GB9948 |
TOBO GROUP:
The safety in production, quality first.
Specialized production workshop, professional production staff.
Shop the '7 s' principle
The standardized production, the comprehensive treatment
TOBO GROUP :
Make development by enlarging scale brand building and
internationalization.
Keep Challenging and Innovation.
Advance manufacturing instruments.
Create perfect quality.
Take strict testing as guarantee, upgrade grade as object.
EXHIBITION AND CUSTORMER SATISFACTORY
APPLICATIONS FIELD :
ndustry | Applications | Industry | Applications |
Chemical | Heat Exchanger,Boiler | Sugar | Evaporators, Condensers, Driers |
Petrochemicals | Condensers | Automobiles | Muffler Tubes Hydraulic Tubing |
Refineries | General Piping | Construction | Architectural Furniture |
Fertilizers | Pressure Vessels | Pharmaceuticals, Dairy, Food & Beverages | Machineries Process Piping |
Paper & Pulp | Industrial Equipments | Submersible Pumps | Pump Casing Applications |
Engineering | Machineries Instrumentation Tubing |
Specifications:
Mechanical Property | Material Item | 304 | 304L | 304 | 316L | Top Technology |
Tensile Strength | ≥520 | ≥485 | ≥520 | ≥485 | ||
Yield Strength | ≥205 | ≥170 | ≥205 | ≥170 | ||
Extension | ≥35% | ≥35% | ≥35% | ≥35% | ||
Hardness (HV) | <90 | <90 | <90 | <90 |