Product / Services
Post Buy Requirement

My ExportersIndia

For Buyer

For Seller

For Help

KS

KWALITY STEEL (INDIA)
location Kamathipura, Mumbai, Maharashtra

Write a Review
Call Now Call Now

Our Products

  1. Flanges 11 Products available
  2. Pipe Tees 3 Products available
  3. Welded Pipes 1 Products available
  4. Round Bars 1 Products available
  5. Gaskets 1 Products available
  6. Pipe Elbows 1 Products available
  7. Pipe Reducer 1 Products available
  8. Stub Ends 1 Products available
  9. Pipe Caps 1 Products available
  10. Pipe Bends 1 Products available
  11. Forged Pipe Fittings 1 Products available
  12. Seamless Pipes 1 Products available
  13. Others Products 2 Products available

Welded Pipes

Our product range contains a wide range of SS Welded Pipes

SS Welded Pipes

SS Welded Pipes
Nickel Alloy
RANGE15 NB UP TO 1200 NB IN SCH 5S , 10S , 10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXS FORMSEAMLESS / ERW / WELDED IN ROUND & SQUARE .
Nickel AlloyASTM / ASME SB 163UNS 2200 ( NICKEL 200 ) ASTM / ASME SB 163UNS 2201 (NICKEL 201 ), ASTM / ASME SB 163 / 165UNS 4400 (MONEL 400 ) ASTM / ASME SB 464UNS 8020 ( ALLOY 20 / 20 CB 3 ), ASTM / ASME SB 704/705UNS 8825 INCONEL (825) ASTM / ASME SB 167 / 517UNS 6600 (INCONEL 600 ) ASTM / ASME SB 167UNS 6601 ( INCONEL 601 ), ASTM / ASME SB 704 /705UNS 6625 (INCONEL 625) ASTM / ASME SB 619/622/626UNS 10276 ( HASTELLOY C 276 )

Stainless Steel
RANGE15 NB UP TO 1200 NB IN SCH 5S , 10S , 10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXS FORMSEAMLESS / ERW / WELDED IN ROUND & SQUARE .
Stainless Steel
ASTM / ASME SA 312 GR. TP304 , 304L , 304H, 309S , 309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L .ASTM / ASME SA 358 CL 1 & CL 3GR . 304 , 304L , 304H, 309S , 309H , 310S, 310H , 316 , 316H , 321 , 321H , 347 .

S.S. Welded Pipes & Tubes
Introduction 
and Scope

This cover electric - fusion welded austenitic Chromium-nickel stainless steel pipe suitable for corrosive or high temperature service, both. Five classes of pipe are covered under this specification:

Class 1: Double side welded using filler material and 100% radio graphed.
Class 2: Double side welded using filler material. No radiography required.
Class 3: Single side welding using filler material and 100% radio graphed. 
Class 4: As class 3, expert root pass may be made without filler.
Class 5: Double side welded using filler material and spot radio graphed.
Materials This specification covers 19 grades of material steel. The plate material comply with the requirements of ASTM A - 240. Most commonly manufactured grades are 304, 304L, 304H, 316, 316L 310.
Size Range OD: 8" NB (219.08 mm) to 36"NB (914.04 mm)
Thickness: NB Size in Schedule 5, 10, 10s, 40, 40s
Length: As per customer specification.
Process Of Manufacture The pipes are manufacutred from levelled plates which are edge bevelled and progessively "O" formed on hydraulic presses. The edges of the pipe are either manually TIG welded or continuously welded on Track and Boom. Weld portion is radiographed as per requirements. Annealing of pipe is carried out on continuous furnace. Pipe is further straightened, sized, end finished, pressure tested, pickled and passivated, marked and packed.
Tolerances OD: +/- 0.5% of specified diameter based on circumferential measurement.

Thickness: Minimum thickness at any point not more than 0.3 mm under nominal Thick.

Out of roundness: Difference between maximum & minimum OD%
Straightness: 3 mm in 3 mtrs.
Length: As per customeer specification.
Test Transverse bend weld tests.
Transverse tension test to ASME code IX para QW 150.
Hydrostatic Test ASTM A-530.
Radiographic classes1,3,4 to ASME Code VIII para UW 51, 
Class 5 to ASME.
Sec. VIII para UW 52.
Marking All pipes are marked as folows:
ASTM A-358, Class, Grade, Size , Schedule No., Heat No.















Standard Weight Chart for S.S. Welding pipe & Tubes
Sl no. Outside Dia Wall Thickness (in mm)
  SCH 5 SCH10S SCH10 SCH 40S
  Inch MM Thick Kg/mtr Thick Kg/mtr Thick Kg/mtr Thick Kg/mtr
1 8" 219.08 2.77 14.99 3.76 20.25 3.76 20.25 8.18 43.16
2 10" 273.05 3.4 22.97 4.19 28.2 4.19 28.2 9.27 61.2
3 12" 323.85 3.96 31.72 4.57 36.53 4.57 36.53 9.53 74.92
4 14" 355.60 3.96 34.87 4.78 41.97 6.35 54.77 9.53 82.55
5 16" 406.40 4.19 42.18 4.78 48.05 6.35 62.74 9.53 94.66
6 18" 457.25 4.19 47.15 4.78 54.12 6.35 70.71 9.53 106.78
7 20" 508.00 4.77 60.13 5.54 69.67 6.35 78.68 9.53 118.9
View Complete Details
Ask Latest Price & Details
Tell Us What are you looking for? Will call you back

Contact Us

View Contact No.