Q1: What is API5L SSAW spiral steel pipe X40-X70 used for?

API5L SSAW spiral steel pipe X40-X70 is widely used in construction, water supply systems, oil and gas pipelines, structural frameworks, scaffolding, and industrial fluid transportation. Sino East Steel provides high-quality steel products that meet international standards including ASTM, BS, JIS, and GB.

Q2: What standards does API5L SSAW spiral steel pipe X40-X70 comply with?

Our steel products products comply with ASTM A53, ASTM A500, BS1387, BS1139, JIS G3444, API 5L, and GB/T 3091 standards. Custom standards are available upon request. All products come with mill test certificates (MTC).

Q3: What is the minimum order quantity (MOQ) for steel products?

Our standard MOQ is 5-10 tons per specification. For trial orders, we accept 1-2 tons with slightly higher unit pricing. Contact our sales team for a customized quotation based on your requirements.

Q4: How long does delivery take for steel products orders?

Standard delivery time is 15-25 days after order confirmation. For urgent orders, we offer express production within 7-10 days. Shipping time depends on destination — typically 7-30 days by sea freight. Sino East Steel ships to over 50 countries worldwide.

Q5: How does Sino East Steel ensure product quality?

We implement strict quality control at every stage: raw material inspection, in-process testing, and final inspection. Each shipment includes Mill Test Certificates (MTC) per EN 10204 3.1. Third-party inspection by SGS, BV, or Intertek is available upon request.

Q6: What payment methods are accepted?

We accept T/T (30% deposit, 70% against B/L copy), L/C at sight, and Western Union. For long-term partners, we offer flexible payment terms including D/P and OA. Competitive factory-direct pricing available for all products.