We are leading manufacturer and stockist of STAINLESS 304 in China.

STAINLESS 304 Chemical Composition Limits
Weight% C Si Mn P + S Cr Ni Fe Mo Cu
AMS 5511
304L
0.03 max 1.00 max 2.0 max 0.040 P
0.03 S
18.0 – 20.0 8.0 – 11.00 Bal 0.75 max 0.75 max
AMS 5513
304
0.08 max 1.00 max 2.0 max 0.040 P
0.03 S
18.0 – 20.0 8.0 – 10.5 Bal 0.75 max 0.75 max

Type 304L is an extra low-carbon variation of Type 304 with a 0.03% maximum carbon content that eliminates carbide precipitation due to welding. As a result, this alloy can be used in the ”as-welded“ condition, even in severe corrosive conditions. It often eliminates the necessity of annealing weldments except for applications specifying stress relief. It has slightly lower mechanical properties than Type 304.

 Typical Mechanical Properties of STAINLESS 304

Specification Tensile Strength (ksi) Yield Strength (ksi) Elongation (%) Reduction of Area Hardness HB
Sheet (Annealed)
AMS 5511
100 max 40
Sheet (Annealed)
AMS 5513
75 min 30 40 202
Bar (Sol Treated)
304 – AMS 5639
75 30 40 50
Bar (Sol Treated)
304L – AMS 5647
140-241
Types 304 Stainless Steel and 304L Stainless Steel are covered by the following specifications:

Type 304 L Vac Melt (AMS 5647, QQ-S-763, ASME SA 479, ASTM A 276, ASTM A 479, ASTM A 484)
AMS 5501 Sheet / strip 125ksi
AMS 5511 Sheet /strip (ann)
AMS 5513 Sheet / strip (ann)
AMS 5560 Seamless tube
AMS 5563 1/4Hd seamless/welded
AMS 5564 1/8Hd seamless/welded
AMS 5565 Welded tube
AMS 5566 Seamless/welded tube
AMS 5567 Seamless/welded tube
AMS 5569 Seamless/ welded tube
AMS 5575 Welded tube
AMS 5639 Bar / Forgings (304)
AMS 5647 Bar / Forgings (304L)

MIL-T-8506 Seamless /welded tube
MIL-T-5695 Seamless / welded tube
MIL-T-6845 Seamless / welded
MIL-T-8504 Seamless/welded tube
MIL-T-6737 Welded tube
QQ-S-763
ASTM A276 / ASME SA276
ASTM A479 / ASME SA479
ASTM A484 / ASME SA484
BS 970; 304S31 / 304S12
WS 1.4306
AFNOR Z2CN18-10
UNS S30400
UNS S30403

The STAINLESS 304 items which we can manufacture and supply are the followings.

STAINLESS 303
STAINLESS 304 Rod
STAINLESS 304 Rings
STAINLESS 304 Forgings
STAINLESS 304 pipe
STAINLESS 304 tube
STAINLESS 304 bars
STAINLESS 304 plates
STAINLESS 304 sheets
STAINLESS 304 fitting Union
STAINLESS 304 Pipe Elbows
STAINLESS 304 PIPE Tee
STAINLESS 304 ADAPTERS
STAINLESS 304 pipe bend

STAINLESS 304 pipe outlets
STAINLESS 304 Stub Ends
STAINLESS 304 Couplings
STAINLESS 304 pipe Nipples
STAINLESS 304 BUSHINGS
STAINLESS 304 pipes sockets
STAINLESS 304 Pipe Gasket
STAINLESS 304 pipe joints
STAINLESS 304 pipe Cross
STAINLESS 304 Pipe Wyes
STAINLESS 304 seal ring
STAINLESS 304 Flange
STAINLESS 304 bolts
STAINLESS 304 nuts

ONE OF THE KIND, MILLIONS OF CHOICES
SUPERIOR QUALITY
PROMPT DELIVERY
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ALL AVAILABLE IN PESCO
SELECT PESCO, YOU WILL BE RIGHT

For more info and price of STAINLESS 304, please send us inquiry and you will have quick reply soon.