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A403 WP304 / WP304L Stainless Steel Cap, Butt Weld Fittings B16.9, For Pressure Vessel Fabrication

Product Details:

Place of Origin:	CHINA
Brand Name:	YUHONG
Certification:	ISO, TUV, PED etc.
Model Number:	A403 WP304 /WP304L

Payment & Shipping Terms:

Minimum Order Quantity:	1PC
Price:	Negotiable
Packaging Details:	PLY-WOODEN CASE OR PALLET
Delivery Time:	Depends on quantity
Payment Terms:	T/T, L/C AT SIGHT
Supply Ability:	10000 PCS PER MONTH

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Detailed Product Description

Materials:	WP304 /WP304L	Size:	1/8"NB TO 48"NB IN
Specification:	ASTM A403 / ASME SA403	Dimension Standard:	ASME B16.9
O.D.:	1/8”NB To 48”NB	W.T.:	Schedule 10s - Schedule XXS
Highlight:	Heat Exchanger Butt Weld Cap , Oil Gas Butt Weld Cap , WP304 Steel Pipe Fittings

A403 WP304 / WP304L Stainless Steel Cap, Butt Weld Fittings B16.9, For Pressure Vessel Fabrication

Name: A403 WP304 / WP304L Stainless Steel Cap, Butt Weld Fittings B16.9, For Pressure Vessel Fabrication
Brand: Yuhong Group Co.,Ltd
SKU: A403 WP304 /WP304L
Price: 100000.00 USD
Availability: InStock

Overwiew of A403 WP304 / WP304L Stainless steel Cap

The A403 WP304 stainless steel cap is a pipe fitting used to seal the end of a stainless steel pipe, ensuring leak-proof closure in piping systems. Made from 304-grade austenitic stainless steel, it offers excellent corrosion resistance, good weldability, and durability. Manufactured according to ASTM A403 standards, this cap is commonly used in industries such as chemical processing, food and beverage, and pharmaceuticals where hygiene and corrosion resistance are critical.

Chemical Composition of ASTM A403 WP304 / WP304L

Steel Grade	Chemical Composition
	C(Max)	Si(Max)	Mn(Max)	P(Max)	S(Max)	Ni	Cr	N	Mo

304	0.08	0.75	2.00	0.045	0.03	8.0–10.5	18.0–20.0	0.1	/
304L	0.03	0.75	2.00	0.045	0.03	8.0–12.0	18.0–20.0	0.1	/

Mechanical Properties of ASTM A403 WP304 / WP304L

Grade	Tensile Strength (MPa) minimum	Yield Strength 0.2% Proof (MPa) minimum	Elongation (% in 50mm) minimum	Hardness
				Rockwell B (HR B) maximu	Brinell (HB) maximu
Stainless Steel 304 Pipe Fittings	515	205	40	92	201

Equivalent of ASTM A403 WP304

Standard System	Equivalent Grade / Spec
UNS (Unified Numbering System)	S30400
EN / DIN (Europe/Germany)	1.4301 (Material No.)
ISO	X5CrNi18-10
JIS (Japan)	SUS304
BS (British Standard)	304S31
GOST (Russia)	08Х18Н10 (08Kh18N10)
AFNOR (France)	Z6CN18-09