🌍 Global Supplier & Exporter 🏭 Manufacturer in Mumbai, India 🧪 MTC EN 10204 3.1

S235JR / 1.0038 (RSt 37-2) Carbon Steel Flanges | EN, DIN, BS, UNI, JIS, ASTM

Comprehensive range of flanges in S235JR (1.0038) — Plate, Weld Neck, Slip‑On, Blind, Threaded, Lap Joint, Long Weld Neck, Reducing, Expander, Orifice, Spectacle Blind, Spade & Spacer, Square & Rectangular. Ratings PN6–PN40, sizes DN 15–2000.

About Dipti Metal Industries

Dipti Metal Industries is a leading manufacturer, exporter, and stockist of carbon steel flanges based in Mumbai, India. Our S235JR / 1.0038 (RSt 37-2) flanges are produced per EN, DIN, BS, UNI, JIS, ASTM standards and supplied globally with EN 10204 3.1 certification.

Product Overview

  • Grade: S235JR / 1.0038 (RSt 37-2)
  • Standards: EN 1092-1, DIN 2573/2576/2631–2635, BS 4504, UNI series, JIS B2220, ASTM/ASME interfaces
  • Range: DN 15–2000 (1/2″–80″), PN6–PN40
  • Facing: RF, FF, serrated finish
S235JR 1.0038 RSt 37-2

Properties

Yield Strength≥ 235 MPa
Tensile Strength360–510 MPa
Elongation≥ 22%
Impact27 J @ +20°C

Types of Flanges in S235JR

Standards We Manufacture To

European & International

  • EN 1092-1 PN6–PN40
  • DIN 2573/2576, DIN 2631–2635, DIN 2527
  • BS 4504 / BS EN 1092-1
  • UNI flange standards
  • JIS B2220 (5K/10K/16K)

ASTM / ASME

S235JR flanges can be drilled to ASME B16.5/B16.47 patterns for low-pressure service. For higher pressure, use ASTM A105, A350 LF2, etc.

Supply Range

  • DN 15–2000 (1/2″–80″)
  • PN6–PN40
  • RF/FF facing

Finishes

  • Machined, oiled, capped
  • Painted / coated on request

Quality Assurance

  • MTC EN 10204 3.1
  • NDT on request
  • TPI: BV, TUV, LR, SGS

Applications

Importing Countries & Cities

Regular exports of S235JR flanges to 60+ countries:

Frequently Asked Questions

Is S235JR equivalent to ASTM A36?

They are similar low-carbon structural steels but from different standards. Substitution requires approval.

Which flange standards are available in S235JR?

EN 1092-1, DIN, BS 4504, UNI, JIS B2220, and ASME drillings for low-pressure service.

Do you supply EN 10204 3.1 certificates?

Yes, all supplies come with EN 10204 3.1 MTC, with TPI if required.

Contact & Quick Quote

Head Office (India)
🏢 No.9, Shreepati Castle, D-1, 10–11th Khetwadi Back Road, Mumbai – 400004

☎️ +91-22-66381301 | 📱 +91-9975266499 | ✉️ info@diptimetal.com