Dipti Metal Industries is a leading Manufacturer, Stockist, Exporter & Supplier of ASTM A234 WP1 Alloy Steel Butt Weld Pipe Fittings. Based in Mumbai, India, we serve customers worldwide with reliable quality, PED/IBR/CE certified products, and competitive pricing.
📋 Product Overview
ASTM A234 WP1 is a 1% Cr-Mo alloy steel grade suitable for high-temperature service. We supply ASTM A234 WP1 elbows, tees, reducers, caps, crosses, stub ends, laterals, and custom fabrications manufactured to ASME B16.9/B16.28 with bevel ends as per ASME B16.25.
UNS K12821JIS SPA10 / STPA12DIN 16Mo5EN 1.5423G3458 / D3753
🧪 Mechanical & Chemical (Typical Guidance)
Yield Strength (min)
≥ 205 MPa
Tensile Strength
415–585 MPa
Elongation
≥ 20%
Hardness (HB)
≤ 197 HB
Composition (Typical / %)
C
≤ 0.15
Mn
0.30–0.80
Si
0.10–0.35
P
≤ 0.025
S
≤ 0.025
Cr
0.44–0.65
Mo
0.44–0.65
Ni
≤ 0.40
Values are indicative; final acceptance as per current ASTM/ASME edition and purchase specification.