- Guaranteed Secure Payments on Every Order
- Refund if your item is not delivered or as described
- Buyer Protection after order confirmation
- Place of Origin: china
- Brand Name: liaochengxinpengyuan
- Model Number: GB/T3087
standard
China National Standard
GB/T 3087, GB/T 5310, GB/T 6479, GB/T 9948, GB/T 13296
Japan Industrial Standard
G JIS 3456, G JIS 3461, G JIS 3462
purpose
Used in the manufacture of boiler water cooling wall, economizer, reheater, superheater and steam pipeline
Production specifications and materials
Specification: 4--70 * 20--457
Material: 10, 20, 20G, 20MnG, 25MnG, 12CrMo, 12CrMoG, 15CrMo, 15CrMoG, 1Cr5Mo,, 12CrMoVG, 12Cr1MoVG, 16Mn, etc..
Method for manufacturing steel pipe:
Hot or cold drawing (rolling).
Delivery status:
GB/T3087 delivery status
1 hot rolled steel pipe should be in hot state or normalizing delivery condition.
2 cold drawing (rolling) steel pipe shall be normalized state delivery.
GB/T5310, GB/T9948, GB/T647 steel pipe should be treated by heat treatment
- Place of Origin: china
- Brand Name: liaochengxinpengyuan
- Model Number: GB/T3087