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1、質(zhì)量證明的審查：鋼廠交貨一定根據(jù)用戶的要求按合同約定的規(guī)范交貨并提供原始質(zhì)量證明書。證明書中，必須具備以下內(nèi)容：
1, the quality of the review: steel delivery must be based on the user's requirements in accordance with the contract agreed to the standard delivery and provide the original quality certificate. A certificate must have the following:
1）規(guī)范要求；
1) specification requirements;
2）質(zhì)量記錄編號及證明證號；
2) quality record number and certificate number;
3）爐批號，技術(shù)等級；
3) batch number, technical level;
4）化學(xué)成分和力學(xué)性能
4) chemical composition and mechanical properties
；5）船級社認(rèn)可證明及驗船師簽字。

5) the certificate of classification society and the surveyor's signature.
2、實物審查：船用鋼材的交貨，實物物體上應(yīng)有生產(chǎn)廠標(biāo)志等。具體有：
2, physical examination: delivery of marine steel, physical objects should have a production plant marks, etc.. Specific there:
1）船級社認(rèn)可標(biāo)志；
1) classification society approval mark;
2）采用油漆框出或粘貼標(biāo)記，包括技術(shù)參數(shù)如：爐批號、規(guī)范標(biāo)準(zhǔn)等級、長寬尺寸等；
2) using paint frame or paste marks, including technical parameters, such as: the number of the furnace, the standard level, length and width, etc.;
3）外觀光潔平順，無缺陷。
3) smooth appearance, no defects.
熱處理：熱軋，正火，控軋，退火，回火＋正火，調(diào)質(zhì)。 濟南永亞鋼鐵貿(mào)易有限公司濟鋼代理商提供技術(shù)支持，更多精彩內(nèi)容請進入：http://www.hnhjdd.cn，我們會傾情為您解答。
Heat treatment: hot rolling, rolling, annealing, quenching, tempering and normalizing, quenching and tempering. Provide technical support to Ji'nan YONGYA steel trade Co., Jinan agents, more exciting content, please enter: http://www.hnhjdd.cn, we will love to answer your questions.