ASTM A370 Accredited Testing Labs Worldwide

ASTM A370, E8/E8M Charpy Impact ASTM E23 Metallographic Evaluation: Case Depth (Total and Effective) SAE J423 (Stabilized May 2023) Depth of Decarburization ASTM E1077 Grain Size (Comparison Method) ASTM E1

This document is a translation. The definitive version is the original German annex to the accreditation certificate. ASTM A 370 2019 Standard test methods and definitions for mechanical testing of steel products (Testing of me

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 TESTING CENTER OF ORIENTAL BLUESKY TITANIUM TECHNOLOGY CO., LTD 东方蓝天钛金科技有限公司检测中心 No.9, Haitian Road, High-Tech Zone Yantai, Shandong, People’s Republic of China Dayu Gu Phone: +

ASTM A370; ASTM A923 Method B Fracture Toughness CTOD -196°C and -60°C to 75ºC BS 7448-1; ISO 12135; BS EN ISO 15653; BS 7448-2:1997 (withdrawn) Tensile at Ambient Temperature & up to 190 °C BS EN ISO 6892-1; ASTM E8/E8M;

ASTM A370 Guided-Bend ASME BPVC IX – QB 160; API 1104 – 5.6.4 & 5.6.5; AWS D1.1/D1.1M – 6.10.3.1 & 6.10.3.2; ASTM A370 – section 15 & Annex A2.5.1.7 Tensile Testing Weld Specimens ASME BPVC IX – QB 150; API 1104 – 5.6.2;

ASTM A370, E18 Metallographic Evaluation Grain Size (Comparison Method) Macroetching ASTM E112 ASTM E381

ASTM A370a 2024 Standard Test Methods and Definitions for Mechanical Testing of Steel Products ASTM E8/E8M 2025 Standard Test Methods for Tension Testing of Metallic Materials

ASTM A370- 24A 1101 Metals and metal products - .23 Vickers hardness tests Hardness test Vickers H.V 10 to Vickers H.V 30 Vickers H.V 10 to Vickers H.V 30 Hardness tester MECH EM0158 /Hardness test EN ISO 6507-1:2023 1101 M

ASTM A370-24 Impact Charpy (V Notch) (-196°C to ambient temperature) Including crystallinity/shear & lateral expansion BS EN ISO 148-1:2016 ASTM E23-23a ASTM A370-24 ASTM A923-23(Method B) Hardness Brinell (

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 WTTI 1144 N. Graham Street Allentown, PA 18109 Tracy Wiswesser Phone: (610) 820 - 9551 tracy@wtti.com http://www.wtti.com MECHANICAL Valid To: March 31, 2027 Certifica

ASTM A370, E290, E190; ASME Section IX; AWS B4.0, D1.1, D1.2, D1.5, D17.1 Charpy Impact (-320oF to Room Temperature) ASTM E23; EN 10045-1 Specimen Heat Treatment 2000F TP-132 Tensile (Room Temperature ≤ 60 klbs) ASTM A48, A370,

1.6 Schrauben-/Muttern-Prüfung DIN EN ISO 898 -1 2013-05 Mechanische Eigenschaften von Verbindungselementen aus Kohlenstoffstahl und legiertem Stahl - Teil 1: Schrauben mit festgelegten Festigkeitsklassen - Regelgewinde und Feingewi

ASTM A370 NF EN 2002-001 / Matériaux métalliques Essai de flexion par choc KU, KV (J) NF EN 10045-1 – 10/1990 (norme abrogée) * NF EN ISO 148-1 Température : ambiante à -60°C, - 196°C Matériaux métalliques Essai de dureté Rockwell

ASTM A370, E8/E8M Brinell Hardness (500, 3000kg) ASTM E10 Rockwell Hardness (B, C, 30N, 30T) ASTM E18, F606/F606M Average Grain Size (Comparison) ASTM E112 Microhardness (HK 0.1, 0.5; HV 0.1, 0.5) ASTM E92, E384 Fastener Te

ASTM A370, E8 (Room Temperature) LAP Shear ASTM D1002 Plating Thickness ASTM B487, B748 Passivation of Stainless Steel, Copper Sulfate Test ASTM A380 (Paragraph 7.2.5.3) Metallographic Evaluation Grain Size (Comparison) ASTM E112

ASTM A370-24a + ASTM E8/E8M-25 Trazione

ASTM A370-02 * ASTM A370-05* ASTM A370-17* ASTM A370-21* ASTM A370 (traction) NF EN ISO 6892-1 - 10/2009 (norme annulée) * NF EN ISO 6892-1 - 11/2016(norme annulée) * NF EN ISO 6892-1 (méthodes A et B) ASTM E8/E8M (méthodes A et B)

ASTM A370-24a - solo/only KV2 _ Prove di trazione a temperatura ambiente/Tensile testing at room temperature (3 kN - 600 kN) Prove di trazione a temperatura ambiente/Tensile testing at room temperature (da 3kN a 600 kN) Prove di trazion

ASTM A370 2022 Standard Test Methods and Definitions for Mechanical Testing of Steel Products ASME BPVC.IX 2023 Qualification Standard for Welding, Brazing, and Fusing Procedures; Welders; Brazers; and Welding, Brazing and Fusion

ASTM A370, E23; ISO 148-1; GB/T 229 Creep, Creep Rupture ASTM E139; GB/T 2039; EN2002-5 Stress Rupture ASTM E139, E292; GB/T2039 Hydrogen Embrittlement Test (Specimen Type 1a) ASTM F519 Hardness Brinell (10/1000, 10/3000) ASTM A370, E

SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 METALINSPEC LABORATORIOS, S.A. DE C.V. Acceso C No. 107, Parque Industrial Jurica 76100 Queretaro, Mexico Tomas Vanegas Ponce Phone: 52 44 22188260 MECHANICAL Valid

ASTM A370-24a ISO 6508-1:2023, UNI EN ISO 6508-1:2024 ASTM E18-25 ASTM E92-23 ISO 6507-1:2023, UNI EN ISO 6507-1:2023 _ _ _ _ _ _ _ Esame macroscopico/Macroscopic examination Esame microscopico/Microscopic examination Frazione

ASTM A370 ASTM E10 Rockwell (HRB and HRC) BS EN ISO 6508-1 ASTM A370 ASTM E18 Vickers ( HV10 and HV30) BS EN ISO 6507-1 ASTM E92 Vickers Micro-hardness (HV0.3, HV0.5 and HV1.0) BS EN ISO 6507-1 ASTM E384

ASTM A370-24a - escluso/except durometri portatili Durezza Rockwell/Rockwell hardness (HRBW - HRC) UNI EN ISO 6508-1:2024 Durezza Rockwell/Rockwell hardness (HRBW - HRC) Durezza Rockwell/Rockwell hardness (HRBW - HRC) ASTM E18-24 -

ASTM A370, E18, F606, F606M; ISO 898-1, 898-2 Micro Hardness (HV 0.1 / 0.3 / 0.5) Vickers Hardness (HV 10 / 30) ASTM E384, E92 Tensile (Axial, Wedge) Yield Strength Elongation Reduction of Area ASTM A370 (A3.2, 13.2.1), F

ASTM A370 (Sections 16 & 17), E10 ASTM A370 (Section 18), E18 Tension (300,000 lbs max, 1.500” Dia. Max) Axial Testing Full-Size Product Proof Load Test (External Threads) Wedge Testing of Full-Size

ASTM A370-24 ASTM E23-24 ASTM A923:2023 Method B A Tensile (Ambient temperature, forces from 2 kN to 600 kN) BS EN ISO 6892-1:2019 Methods A & B BS EN 2002-1:2005 ASTM E8/8M-24 ASTM A370-24 ASTM B557/B557M-15(2023) A

ASTM A370, E23; AWS D1.5/D1.5M Tensile Ambient Temperature ASTM A370, E8/E8M Metallographic Evaluation: Preparation ASTM E3 Decarburization ASTM E1077; SAE J121 Case Depth SAE J423 Ferrite Rating AMS 2315; ASTM E562 Grain Size (C

ASTM A370; ASTM E8/E8M; ASTM F606/F606M; ISO 6892-1; AWS D1.1 API 1104; ASME BPVC Sec. IX Charpy Impact Test (Charpy V-notch Test) ASTM A370; ASTM E23; AWS D1.1; ASME BPVC Sec. IX; ISO 148-1 Guided Bend Test ASTM A370; ASTM E1

ASTM A370 ASTM B557M Impact: Charpy (-196°C and -101°C to ambient temperature) ‘V’ and ‘U’ notch BS EN ISO 148-1 ASTM E23 ASTM A370 Izod BS 131 Part 1 Crystallinity BS 131:Part 5 Brinell Hardness (5/7

ASTM A370, ASTM E23 Hardness Brinell (3000 kg) Rockwell (HRA, HRB, HRC, 15N) ASTM E10 ASTM E18 Microhardness Knoop (HK 0.5) Vickers (HV 0.1, HV 0.5, HV 1.0) ASTM E384 Tensile Testing ASTM

ASTM A370-24a Tensile: Ambient Temperature (Forces from 6kN to 600 kN) BS EN ISO 6892-1:2019 Method A ASTM E8/E8M-24 ASTM A370-24a

ASTM A370-24a ASTM E290-22 - solo/only Roller test Method: Fig.2 _ _ _ _ _ Prove di resilienza su provetta Charpy/Charpy pendulum impact test, Prove di resilienza/Impact test EN ISO 148-1:2016, ISO 148-1:2016, UNI EN ISO 148-1:2016

ASTM A370 2022 Standard Test Methods and Definitions for Mechanical Testing of Steel Products DU II 1.3 Impact tests DIN EN ISO 9016 2022-07 Destructive tests on welds in metallic materials – Impact tests – Test specime

ASTM A370-24a _ _ _ Prove di resilienza su provetta Charpy/Charpy pendulum impact test (0 - 500 J) EN ISO 148-1:2016, ISO 148-1:2016, Pendolo di Charpy UNI EN ISO 148-1:2016 Prove di resilienza su provino intagliato/Notched bar impa

ASTM A370, ASTM F606/F606M; ISO 898-2, ISO 898-6; SAE J995, SAE J1216 Push-Out Test of Floating Plate Nuts, Gang Channel Nuts and Anchor Nuts NASM 25027 Recess Strength Test in Both Installation and Removal Directions MIL-STD-1312-2

ASTM A370-24a Rockwell (B & C) BS EN ISO 6508-1:2023 ASTM E18-24 ASTM A370-24a Vickers (HV10 & HV30) BS EN ISO 6507-1:2023 Metallurgical Tests Grain size (Comparison & Linear Intercept Methods) ASTM E112-

ASTM A370, F606/F606M; SAE J429, J995 Charpy, V-notch Impact ASTM A370, E23 Bend Test ASTM A370, E190, E290 Flattening ASTM A370, API 1104 Nick Break API 1104; AWS B4.0 Welder and Welding Procedure Qualification Testing API STD 1

ASTM A370, E8/E8M Formability (N Value) ASTM E646 Drawability (R Value) ASTM E517 Bend ASTM A370, E290 Hardness Rockwell (A, B, C, 15N, 30N, 15T, 30T, F, E) Brinell (10/3000, 10/500, 10/1500, 5/750) ASTM E18; SAE J429, J995 ASTM E10

ASTM A370, E290; AWS D1.1/D1.M, D1.2/D1.2M, D1.3/D1.3M, D1.5M/D1.5, D1.6/D1.6M, D1.9/D1.9M, D4.1/D14.1M, ASME Section IX Impact (264 ft-lb. max, -50°F to room temperature) ASTM A370, E23; AWS D1.1/D1.M, D1.2/D1.2M, D1.3/D1.3M, D1.5

ASTM A370, B557, E8/E8M Axial, Wedge Tensile Test ASTM A370, F606/F606M Proof Load (Internal & External Threads, Fasteners) ASTM F606/F606M Discontinuities ASTM F788/F788M, F812/F812M; SAE J122, J123 (Superseded Jan 2017, Apr 201

ASTM A370-24a UNI EN ISO 204:2024 ASTM E139-24 Prove di piegamento/Bend test (/) Prove di piegamento/Bend test (/) Prove di resilienza su provetta Charpy/Charpy pendulum impact test (da 2,5 J a 500 J / da +200°C a -140°C ; -196°C)

ASTM A370-24a Impact: Charpy (V Notch) (Temperature -196°C and -50° to ambient) ASTM E23-25 BS EN ISO 148-1:2016 Hardness: Vickers (HV10 & HV30) ASTM E92-23, BS EN ISO 6507-1: 2023

ASTM A370a 2024-01 Standard Test Methods and Definitions for Mechanical Testing of Steel Products HA ASTM E8 2024-01 Standard Test Methods for Tension Testing of Metallic Materials HA ASTM E21 2020-01 Standard Test

ASTM A370, B557, D412, D638, E8/E8M, E21 Compression Testing of Metallic Materials at Room Temperature ASTM E9 Flexural Properties of Reinforced Polymers ASTM D790 Tensile Properties of Polymer Matrix Composite Materials ASTM D3039 Com

ASTM A370, E18, F606/F606M; ISO 898-1, 898-2, 898-5; NASM 1312-6; ASME SA370 ASTM E10 ASTM A956/A956M Hex Socket Strength ASTM F880, F880M (2017), F912, F912M (2017); ISO 898-5, 3506-3 Microhardness (Vickers) (300 & 500 gf

ASTM A370 NF EN 2002-001 / Matériaux métalliques Essai de traction à température élevée Rp, Rp 0.2, Rp1, Rm, Rt, A, Z NF EN 10002-5 – 1992 (norme annulée)* NF EN ISO 6892-2 – 2011 (méthode B) (norme annulée)* NF EN ISO 6892-2 (m

ASTM A370-24a ASTM E8/E8M-24a Method B API 5L (46th Edition) 2018 Hardness: Brinell HBW 10/3000 BS EN ISO 6506-1:2014 ASTM A370-24a ASTM E10-23 Vickers (HV10) BS EN ISO 6507-1:2023 Charpy Impact (V notch) (-101ºC to

ASTM A370, E8/E8M, F606/F606M Charpy Impact (-90oF to Room Temp.), (10 to 300) ft-lbs ASTM A370, E23 Guided Bend Test for Ductility of Welds ASTM E190; ASME Section IX; AWS D1.1/1.1M (Clause 6, Qualifications) Weld Operator & Procedure

ASTM A370-24a _ Materiali termoplastici/Thermoplastic materials - solo/only Materie plastiche - Materiali termoplastici UNI EN 1452, UNI EN 1401, UNI EN 1329, UNI EN 12200, UNI EN 607, UNI EN 1453, ISO 15877, UNI 10972, DVGW GW335-A1, DVG