ASTM A312/DIN17456/JIS G3459 stainless steel seamless pipe, cold
ASTM A312/A213 TP310,TP310S,TP347,TP347H,TP321H seamless pipe /
tubing with butt weld ends
ASTM A312 A213 TP310 TP310S TP347 Stainless Steel Seamless Pipe
With Butt Weld Ends
Stainless steel seamless pipe&tube
OD: 6-830mm WT: 0.6-60mm
OD: 12-38mm WT: 0.6-4mm
MAIN STEEL TYPE AND GRADE :
TYPICAL STEEL GRADE
Duplex / Super Duplex
S31803, S32205, S32750
MAIN PRODUCTION STANDARDS:
EN10216-5 , EN10216-2
DIN 17456 , DIN 17458
ASTM A312, A213, A269, A511, A789, A790 ETC
GOST 9941 , GOST 5632
JIS G3459 , JIS G3463
GB/T14975,GB/T14975, GB13296, GB5310, GB9948
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
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
4. Butt Weld End: According to ANSI B 16.25
5. Pipe Marking: Specified in A999/999M, include “Logo+Standard+SIZE+Heat No.+Lot
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.
ASTM A213 / A213M - 11a:Standard Specification for Seamless
Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and
ASTM A269 - 10:Standard Specification for Seamless and Welded
Austenitic Stainless Steel Tubing for General Service
ASTM A312 / A312M - 12:Standard Specification for Seamless, Welded,
and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A511 / A511M - 12:Standard Specification for Seamless
Stainless Steel Mechanical Tubing
ASTM A789 / A789M - 10a:Standard Specification for Seamless and
Welded Ferritic/Austenitic Stainless Steel Tubing for General
ASTM A790 / A790M - 11:Standard Specification for Seamless and
Welded Ferritic/Austenitic Stainless Steel Pipe
DIN 17456-2010:GENERAL PUROSE SEAMLESS CIRCULAR STAINLESS STEEL
DIN 17458-2010:Seamless Circular of Austenitic Stainless Steel Tube
EN10216-5 CT 1/2 : Stainless Steel Seamless Pipe & Tube
GOST 9941-81:SEAMLESS COLD- AND WARM-WORKED TUBES MADE OF CORROSION
Others like BS, JIS standard or can supply
OUR BWSS PRODUCTION WORKSHOP
The safety in production, quality first.
Specialized production workshop, professional production staff.
Shop the '7 s' principle
The standardized production, the comprehensive treatment
BWSS CHARISMA :
Make development by enlarging scale brand building and
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 :
1. Pipe and Tubes for petrochemical industry
2. Pharmaceutical industry
3. Food industry
4. Aviation and aerospace industry
5. Architectural decoration industry
Tag: seamless tube, seamless pipe, ss tube, ss pipe